Alternatives to PDFBolt
Compare PDFBolt alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to PDFBolt in 2026. Compare features, ratings, user reviews, pricing, and more from PDFBolt competitors and alternatives in order to make an informed decision for your business.
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1
Nutrient SDK
Nutrient
Nutrient is the comprehensive solution for all your PDF needs, offering tools that effortlessly integrate and operate PDF functionality across any platform. 1. SDK PRODUCTS Integrate robust PDF functionality into iOS, Android, Windows, web (JavaScript), or any cross-platform technology, providing capabilities such as PDF viewing, markup, collaboration, and more. 2. LIBRARIES Utilize our potent .NET and Java libraries to boost your backend applications with batch processing of redactions and PDF forms, OCR’d scanned text, and editing of PDF documents, directly from your application server. 3. PROCESSOR Our dynamic PDF microservice, Processor, enables swift generation of PDFs from HTML, including HTML forms, along with Office-to-PDF conversions, OCR, redaction, and XFDF merging and exporting. 4. PDF API Use hosted PDF API to generate, convert, and modify PDF documents in your workflows. We manage the development and server administration, letting you focus on what you do best. -
2
Adobe Acrobat
Adobe
Adobe Acrobat Studio is a leading enterprise document platform built to scale for global teams — delivering AI-powered document intelligence, trusted PDF tools, and on-brand content creation in one secure solution. Core capabilities include PDF creation, editing, conversion, annotation, redaction, e-signatures, and fillable forms. AI Assistant enables conversational document intelligence across PDFs, Word docs, spreadsheets, and more — surfacing summaries, key insights, and source-linked citations for verified, audit-ready answers. PDF Spaces organizes files, collaboration, and context into centralized knowledge hubs. The Generate Presentation feature transforms any document into a polished, branded deck using AI and Adobe Express templates. Enterprise-grade encryption, admin controls, and compliance workflows support secure document sharing and high-volume document processing at scale — across Legal, Finance, HR, Sales, and more. Available on desktop, web, and mobile. -
3
Pdftools
PDF Tools
Whether you have thousands of documents or millions, Pdftools has the products and services to help make processing a breeze. Designed for document-heavy industries, Pdftools’ suite of SDKs and APIs are here to make your document workflows easier, faster, and stress-free. Built on SDKs and APIs, the Pdftools products integrate seamlessly into your existing (or new) systems and applications. Process thousands of documents every minute. Our tools are precision-engineered to be efficient and run at blazing speeds. We’re engineers at heart, so we’re only satisfied with the most reliable, orderly, and usable, and well-documented platforms. Shrink file sizes down, but keep the quality and interactivity. Your documents will always be compliant for long-term archiving. We’ve obsessed over every detail in our products, and documented everything so it’s easy to get started.Starting Price: $0/month/user -
4
Mindee
Mindee
Mindee is the first fully horizontal and developer centric document understanding platform. We help developers and product teams worldwide build the most intuitive and efficient user experiences when it comes to document processing. You will be able to : - Build magical UX using our 1-second-response-time synchronous API - Differenciate your product leveraging the latest computer vision deep learning models - Scale everywhere. We are fully language agnostic and do not depend on templates - Save your users time and hassle by freeing them from manual data entry - Easily integrate in no time within your roadmap thanks to our client libraries in all main languages and our clean documentation -Sleep tight knowing everything happens on a scalable and secure infrastructure, fully GDPR compliant -Extend the fun leveraging everything from our open-source software toolbox -Trust the bill. No setup fee, no platform fee, no maintenance fee. -
5
PrizmDoc
Accusoft
Through a collection of UI components and content manipulation APIs, PrizmDoc provides customizable document processing to help developers deliver in-browser document creation, editing, and collaboration functionality, to enhance their software applications. Our functionality integrates on the client and server side smoothly, creating a seamless experience for both you and your users. Render and display dozens of file types, from Adobe PDFs and Microsoft Office files to CAD and DICOM formats, in a browser without the need to download or open native applications. Designed for seamless integration with your application, our zero footprint HTML5 viewer is fully customizable, from quick integrations with minimal configuration to complete programmatic control using our extensive JavaScript API. -
6
PDF Automation Server
Qoppa
PDF Automation Server – PDF Processing Server PDF Automation Server is a modular server product that provides a rich set of PDF processing functions for different environments. Use PAS as an essential tool to streamline your PDF processing, document workflows and web service orchestration in your organization. REST API Module Use REST API calls to easily integrate into your existing document workflows HTML5 PDF Module Convert documents and serve end-users PDF files directly in the browser Workflow Module Automate the receiving, processing & routing of documents with the PAS Workflow Module Robust REST API PDF Automation Server provides a complete set of PDF processing and conversion functions in a robust REST server environment that can easily integrate into your existing document workflows and work with 3rd party integration and orchestration products. HTML PDF Markup Module PDF Automation Server provides a module to enable markup of PDF documents in the browser.Starting Price: $2,400 -
7
pdfRest
Datalogics Inc.
pdfRest API Toolkit was made by developers, for developers. Rapidly integrate PDF workflows with any business application, simply and seamlessly. pdfRest API Toolkit includes all of the PDF processing tools you'll need, to make your job easy. PDF to Word, Excel, PowerPoint, Image, Add to PDF, Query PDF, Extract Text, Convert to PDF, Convert to PDF/A, PDF/X, Compress PDF, Linearize PDF, Flatten Forms, Transparencies, Annotations, Layers, Merge /Split PDF, Encrypt/Decrypt PDF, Restrict PDF, Watermark PDF, Sign PDF, Redact PDF, Import/Export Form Data, Rasterize PDF, PDF to Markdown, XFA to Acroforms, Set Page Box, Create Blank PDF, Delete PDF, Convert PDF Colors, OCR PDF, API Polling, Upload Files, Zip Files. Get up and running fast with the pdfRest Postman Collection or start from functional sample code in NodeJS, .NET, JavaScript, Python, PHP, and cURL from the pdfRest GitHub repository. Gold-standard processing powered by Adobe® PDF Library™ ensures the highest quality results.Starting Price: $0 per month -
8
Foxit PDF SDK
Foxit Software
Our high-performance libraries add robust PDF functionality to enterprise, mobile, and cloud applications across all platforms: Web, Windows, Android, iOS, Mac, UWP and Linux, using the most popular developer languages and environments. Build on a modern tech stack that integrates tightly with the platform you’re working on. We continuously improve our products and they gain new features every month. We grow with you as your requirements change and your project evolves. Our core API is designed from the ground up to deliver a seamless development experience across all platforms, without requiring deep PDF knowledge. Foxit is known for our management of edge cases, and for working with 100% of PDF files across all standards. With only one SDK to work with, you dramatically reduce your exposure to third parties. We provide sample, projects, demos, API docs and more for every single feature in the PDF SDK to get you up to speed quickly. You will receive support by real developers. -
9
PDFmyURL
PDFmyURL
Use our HTML to PDF API to create PDFs from URLs or HTML. Let your visitors save web pages as PDFs with a single click! Convert entire websites to PDF easily! Join thousands of customers making high-quality PDFs since 2008! Quickly and easily convert any URL or raw HTML into a high-quality PDF. You can use our REST API in any programming language and it comes packed with many options for different layouts, headers, footers, watermarking encryption, and much more. Put a save as PDF link or button on any of your web pages and let your visitors download these pages as PDF with a single click. You control many layout options and set a custom header and/or footer. Save your entire website as a PDF for copyright or other purposes. You just enter the URL and we'll take all the pages of the website and pack them into a single PDF. You grab a coffee and wait until we finish because we'll email you when it's done!Starting Price: $19 per month -
10
PDFGate
PDFGate
PDFGate is a powerful HTML to PDF conversion API that offers fast, secure, and scalable document generation. Built on a Google Chrome rendering engine, it supports full HTML, CSS, JavaScript, custom fonts, and modern web features to produce high-quality PDFs. The platform provides strong security with 128-bit encryption and customizable access permissions. Integration is simple with a RESTful API that works across any programming language or platform. Users can customize PDFs with advanced options like headers, footers, margins, and paper size. PDFGate includes team collaboration features and a sandbox environment for safe testing before going live.Starting Price: $9/month -
11
DocRaptor
Expected Behavior
There are several popular free HTML-to-PDF libraries including wkhtmltopdf, PhantomJS, and Chrome Headless / Puppeteer. These tools use the Webkit or Chromium rendering engines, which are designed to display continuously scrolling webpages. In contrast, DocRaptor was built for generating multi-page documents. This fundamental difference has a tremendous impact on PDF functionality such as page breaks, headers and footers, and variable page sizes. Our conversion engine provides layout and styling options (including CSS Paged Media support) that the open-source PDF engines simply cannot match. Additionally, as a cloud-based API, we provide professional support, instant scalability, and guaranteed reliability without the costs of long-term maintenance for these libraries and their infrastructure.Starting Price: $15 per month -
12
CraftMyPDF
CraftMyPDF
CraftMyPDF allows you to generate pixel-perfect PDF documents from pre-defined templates and JSON data. CraftMyPDF's advanced drag & drop editor lets you design PDF templates within minutes in any browser. Our PDF generation API supports Zapier, Integromat & REST API integration. CraftMyPDF has high-quality fonts you can utilize, made even more powerful by our font selector that allows you to instantly view, select, and use hundreds of fonts for your reports or PDFs. -
13
APITemplate.io
APITemplate.io
Generating content is hard! so we built a tool for you to generate social media images, banners or PDFs from reusable templates with no coding! Run multiple requests synchronously or asynchronously. With async, once the content is generated, you will be notified via a webhook. Edit and preview the content result instantly with a side-by-side preview panel for PDF generation. Templates for Facebook posts, Instagram posts, Pinterest, and other social media. APITemplateio can help you generate your social images such as instagram from custom reusable templates via REST API or no-code platforms. Every business owner knows that time is money. The truth is – crafting and posting social media post can be time-consuming, especially if want to stay consistent but you’re creating your posts manually and to share on different social media platforms. -
14
aPDF.io
aPDF.io
A 100% free REST API to create, edit, split, merge, search, and manage PDFs programmatically. Features include rotating and deleting pages, password protection, compressing files, and background async execution. With no fees and just an API token required, it’s the perfect tool for developers needing powerful, seamless PDF handling.Starting Price: 100% Free -
15
PDFShift
PDFShift
A fast, reliable and easy HTML to PDF conversion API. PDFShift is an API to convert HTML/CSS documents to high-fidelity PDF. Our always-up-to-date API for developers automates your document conversion tasks - effortlessly and with no maintenance costs.Starting Price: $9/month -
16
Web2Docx
Web2Docx
Web2Docx is a developer-friendly, SDK-first API service that converts live HTML into high-quality PDF, DOCX, and image files. Built for speed, reliability, and flexibility, Web2Docx makes it easy to automate document and image generation for your web apps, SaaS platforms, or internal tools. Whether you’re generating invoices, reports, resumes, or visual previews, Web2Docx helps you turn web content into downloadable documents with just a few lines of code. Supports custom headers, footers, styling, and more. Key Features: Convert raw HTML or URLs to PDF, DOCX, and images Lightweight, fast, and scalable Easy SDK integration for JavaScript/Node.js Ideal for SaaS apps, developers, and automation workflows Get started in minutes and scale document generation effortlessly.Starting Price: $29/month -
17
Paperplane
Paperplane
Installing and maintaining a PDF backend is tedious and time-consuming. Paperplane adds PDF functionality to your app fast, so you can move on to what matters. If you have batch workloads, Paperplane will create up to 20 PDFs in parallel. Allowing you more time to improve your workflow and pump out more PDFs. The API is asynchronous too, meaning you can fire and forget your PDF jobs rather than keeping long-running processes around until everything finishes. Webhooks take care of notifying you of any errors that may have occurred during the PDF generation process. Are you looking for a solution to generate PDFs from your single-page app? If your site works in Chrome, it’ll work with Paperplane. Or choose to wait for an element to appear on the page before generating the PDF, so you can be sure all your content has loaded.Starting Price: $15 per month -
18
PDF.co
ByteScout
API platform for intelligent data extraction and PDF. Automated parsing of PDF documents. Create re-usable low-code extraction templates. Multi-language OCR, tables, fields. Built-in invoice parser. Split PDF, merge PDF documents and PDF forms, Re-order, delete pages. Use advanced splitter. Fill out pdf forms. Add text, images, signatures to existing pdf documents. Auto fill interactive fields. Generate PDF from Html templates with conditions, variables, custom logic. High quality PDF output, full control on quality, secure and scalable. PDF extractor engine for turning PDF into raw JSON, PDF to CSV, PDF to XML, PDF to XLS, PDF to XLSX. Preserve layout, extract tables, use OCR, repair malformed text in pdf. Extract QR Code, Code 128, Code 39, DataMatrix, PDF417 and any other barcode type from PDF, scans and images. High-performance barcode reading engine. -
19
Gendoc
Gendoc
Automatically generate beautiful PDF documents from templates for Sales (proposals, invoices), Marketing (whitepapers, presentations, …), and more (such as custom reports) with Gendoc. Integrate PDF generation direct in your product, in your CRM, or in your IT stack and create beautiful PDF documents for all of your customers thanks to our powerful HTML to PDF conversion API. Create templates,Starting Price: $0.10 per document generated -
20
Aspose.PDF
Aspose
Aspose.PDF provides the most complete set of PDF manipulation and parsing solution for developers & end-users. Aspose.PDF for .NET is an advanced PDF Processing API for .NET Core to perform document management and manipulation tasks within cross-platform applications. API can easily be used to generate, modify, convert, render, secure and print documents without using Adobe Acrobat. Moreover, API offers compression options, table creation & manipulation, graph & image functions, extensive hyperlink functionality, stamp and watermark tasks, extended security controls and custom font handling. Aspose.PDF for Java is a fast and lightweight processing API to create, modify, render, secure as well as print PDF files without the use of Adobe Acrobat. API also supports working with TXT, HTML, PCL, XML, XPS and image file formats. -
21
DynamicPDF API
DynamicPDF API
DynamicPDF API (dpdf.io) is a comprehensive REST API platform that lets developers quickly add robust PDF functionality to their applications with real-time performance and global availability. It offers multiple REST endpoints for creating and processing PDFs, including generating PDFs from images, HTML, Word, Excel, or template data, merging documents, converting content, filling and flattening forms, adding barcodes and stamps, securing and encrypting files, and extracting text, metadata, or XMP information. DynamicPDF includes an online Designer tool for visually building PDF reports and templates, plus client libraries in languages such as Node.js, .NET, Java, PHP, Go, Python, and Ruby for easy integration without constructing raw HTTP calls. PDFs are created and assembled in milliseconds with scalable infrastructure that routes requests to the closest global zone, while the service never stores client data unless explicitly requested.Starting Price: Free -
22
JPedal
IDR Solutions
JPedal is a versatile Java PDF Library for displaying, converting, printing, and parsing PDFs in Java applications. With over 20 years of development, it supports a wide range of PDF files. Key features include: -PDF to Image Conversion: Converts PDFs to images in various formats. -Java Swing PDF Viewer: Offers multi-page display, search, printing, and annotation editing. -Text and Image Extraction: High-quality extraction of text and images from PDFs. -PDF Search: Supports searching with wildcards and regular expressions. -Form & Annotation Handling: Supports XFA and AcroForms, enabling form data access and annotation editing. -Document Manipulation: Allows deleting, merging, splitting, and optimizing PDFs. -Security & Performance: Runs locally without third-party dependencies, processing PDFs up to 3x faster than alternatives.Starting Price: $950 one time fee -
23
Gravity PDF
Gravity PDF
Automatically generate, email, and download PDFs with Gravity Forms and Gravity PDF. Gravity PDF is the ultimate self-hosted solution for dynamically creating digital PDF documents using Gravity Forms and WordPress. Out of the box you receive four highly-customizable PDF designs. Within seconds, you can personalize the look and feel by adding your company logo, header, footer, paper size/orientation, font, color, and size. If these designs don't suit you, select a new one from the Template Shop, go bespoke, or build your own. Gravity PDF can automatically email the PDF to both the admin and the user as soon as the form is completed. Try combining this feature with one of Gravity Forms' payment add-ons to delay the email until the payment is complete. Gravity PDF generates PDFs on your web server, so no third-party service receives your data. We've strong security in place to protect these documents, and the plugin is GDPR-compliant for our European friends.Starting Price: $281.53 per year -
24
The PDF Maker
Closer Innovation Labs Corporation
If you're looking to auto-generate contracts, invoices, certificates, or client-facing documents from your CRM or form data, The PDF Maker is exactly what you need. It connects with platforms like HubSpot, Salesforce, Google Sheets, and Airtable to pull information and turn it into ready-to-send documents. You can map fields, apply conditions, and use templates to build documents at scale—without manual work. For developers, our API makes it easy to add PDF generation directly into your workflows and tools. This is ideal for sales, HR, operations, and admin teams that deal with repetitive paperwork and want a faster, more accurate process. The PDF Maker improves productivity, reduces errors, and ensures consistency across documents.Starting Price: $24.99/month -
25
LEADTOOLS PDF SDK
LEADTOOLS
With just a few lines of code, LEADTOOLS libraries empower developers with a comprehensive PDF API to implement reliable and multi-threaded PDF functionality, without the need for third-party dependencies like Acrobat. Robust PDF controls to read, write, convert, and view PDF files can be combined with state-of-the-art OCR, ICR, OMR, forms recognition, virtual printing, and scanning APIs within LEADTOOLS to create complete solutions that utilize the PDF format. Load and view any PDF file using the document viewer API framework. Tested against thousands of PDF documents, LEADTOOLS PDF SDK libraries provide impeccable viewing accuracy and speed that tops many market-leading PDF reading applications. LEADTOOLS accounts for common errors and differences between PDF file versions to give programmers peace of mind, minimize their testing phase, and create the best PDF applications faster. -
26
pdfRest API Toolkit Self-Hosted
Datalogics Inc.
pdfRest API Toolkit Self-Hosted is available on the AWS Marketplace and can be spun up in just a few clicks. Self-host a production ready server to integrate the PDF processing API Toolkit into your own service or to automate your internal document workflow. Watermark PDF, Add to PDF, Query PDF, Convert to PDF, PDF to Images, Convert PDF Colors, Convert to PDF/A, Convert to PDF/X, Compress PDF, Linearize PDF, Flatten Annotations, Flatten Layers, Flatten Transparencies, Merge PDFs, Split PDF, Encrypt PDF, Decrypt PDF, Restrict PDF, Extract Text, OCR PDF, Upload Files, Zip Files. Maintain full control with a dedicated EC2-based RESTful API with scalable performance to meet your needs. Built with Adobe PDF Library, the same technology that powers Adobe Acrobat, and developed by Datalogics, globally-trusted document processing experts for over 50 years, pdfRest has the gold-standard API Toolkit for high-quality PDF processing.Starting Price: $0.242 per hour -
27
DynamicDocs API
ADVICEment
The DynamicDocs API is JSON to PDF API based on LaTeX, which provides an effective way to generate PDF documents in bulk with the ability to include tables, charts, graphics and logic in the templates. DynamicDocs API offers users to write their own templates or use existing JSON to PDF templates for which users do not need any prior knowledge of LaTeX. The PDFs produced by the API are high-quality, dynamic and web optimized.Starting Price: $49.00/month -
28
PageToPDF
Aypeye
Converting a Web Page or Website to PDF for Free Online has never been easier than with PageToPDF @ Aypeye. Our SaaS cloud-hosted PDF converter can quickly and easily convert any webpage into a high-quality PDF file. PageToPDF also offers an Application Programming Interface (API) for bulk PDF conversion. Enter the URL of any webpage and our advanced software will automatically convert it into a professional-looking PDF document. Our PDF generator is perfect for professionals who need to save important web content for reference or sharing with clients. It's also ideal for students who need to save online articles for research or study purposes. There are no monthly fees or contracts. Page To PDF is priced as a Pay As You Go model meaning you only pay for what you use.Starting Price: $15 for 500 PDFs -
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Foxit APIs are a suite of scalable, cloud-based developer tools designed to integrate high-performance PDF processing, document generation, and eSignature capabilities directly into applications and workflows. Built with an API-first approach, they provide modular endpoints that allow developers to generate, edit, display, convert, and manage documents programmatically, enabling full control over document lifecycles from creation to signature and archival. It supports automation at scale by allowing users to generate PDFs and DOCX files from structured data, eliminating manual document creation and ensuring consistent formatting across workflows. It also enables advanced document analysis by extracting content and metadata for compliance, indexing, and business intelligence use cases. Through REST APIs, developers can convert files between formats, merge, split, and manipulate documents, as well as embed PDF viewers directly into web applications with customizable controls.Starting Price: $112.39 per year
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PDFix SDK
PDFix
PDFix SDK provides the power to make existing PDF files accessible automatically. It helps you convert PDF files to high-quality accessible PDF/UA . Our auto-tag feature recognizes all important structures in your documents like texts, images, tables, headers/footers, headings, lists, and reading order. Automated batch processing saves time, and reduces remediation costs. Have you ever tried to get any data from various PDF files? Then you know how painful it is. Machine learning techniques help us to create an algorithm that allows you to extract data in an easily readable structured way. Thanks to that, you can recognize all logical structures as texts, headings, images, tables, headers/footers, list, etc. You can also scrape these data from your PDFs and convert them to your favorite output as HTML, CSV, JSON, or XML.Starting Price: $490 per year -
31
GDPicture Document Processing SDKs
GdPicture.NET
The only Document Processing SDKs with 3000+ features. GdPicture is altogether a PDF, OCR, barcode, document imaging, and formats SDK with more than 3,000 functionalities, for any software development. Five-in-One Toolkit! Unlike most SDK companies that sell separate toolkits, GdPicture delivers an all-in-one SDK without extra costs or complex licensing. Offers advanced set of APIs with leading-edge technologies like artificial intelligence, machine learning, fuzzy logic algorithms, etc. for any of your development projects. With ~15 years of continuous research and a focus on innovation, our SDKs have become the most comprehensive solution in the market. -
32
GrapeCity Documents
GrapeCity
Take total control of your documents with ultra-fast, low-footprint APIs for enterprise apps. Generate, load, edit, save XLSX spreadsheets, PDF, Images, and DOCX files using C# .NET, VB.NET, or Java. View, edit, print, fill and submit documents in JavaScript PDF Viewer and PDF Editor. Compatible on Windows, macOS, and Linux. No dependencies on Excel, Word, or Acrobat. Deploy to a variety of cloud-based services, including Azure, AWS, and AWS Lambda. Product available individually or as a bundle. The .NET 6 Document API is designed to generate large, optimized documents fast, while remaining lightweight and extensible, giving you greater flexibility, and creativity in developing your applications. Develop for any .NET platform or major operating system with a single code base. Use in your apps for .NET, C#, VB.NET .NET Framework, Mono, Xamarin.iOS, and Xamarin.Android.Starting Price: $799 per year -
33
ImageGear
Accusoft
This document and image clean up and processing toolkit allows developers to quickly integrate document handling functions like image conversion, creation, editing, manipulation, compression, and image enhancement to their applications. ImageGear gives your application the ability to clean up files including deskew, line and speckle removal, and more. In addition, ImageGear’s color processing tools allow you to enhance image quality resulting in a reduction in compressed file sizes. This document and image processing SDK includes a variety of APIs that enable image clean up and processing. Add functionality to your applications, learn how you can meet all your document lifecycle needs with ImageGear. This PDF SDK allows .NET developers to add robust PDF functionality to an application. Users can view, convert, annotate, compress, redact, insert, remove, or reorder pages. Learn about all of the PDF manipulation capabilities and discover how ImageGear PDF can enhance your application. -
34
PDFMonkey
PDFMonkey
PDFMonkey is the solution to handle your PDF generation needs. Web technologies, a simple REST API, it's never been so easy to make beautiful documents. Stop wasting time! Save development time, no more PDF building code to write, no more configuration, no dependency hell. We handle all the complexity for you.Starting Price: €15 per month -
35
WebPDF
SC Dailydriven United SRL
WebPDF is an online service that provides an easy an accessible way to alter PDF files. You can do any of the following operations using the web interface, but there's also a developer friendly API that you can integrate into your own application: Merge multiple PDFs Split PDF Compress PDF Extract PDF metadata Flatten PDF forms Extract images from PDF Extract text from PDF Lock & Unlock PDF OCR PDF Change PDF size Change PDF version Watermark PDF Optimize PDF for web Rescale PDF There are many other tools not mentioned here and lots more to be released. You can try WebPDF for free, even without an account.Starting Price: $4/month -
36
ComPDF
PDF Technologies, Inc.
ComPDF, powered by KDAN (TPEx: 7737), is built on the vision of “Leading the Intelligent PDF Era with Continuous Innovation”. ComPDF offers following products: - ComPDF SDK is highly compatible with web, server, desktop, and mobile platforms, seamlessly integrating with various development frameworks. It provides features lincluding generation, viewing, editing, conversion, signing, etc. - ComPDF Cloud delivers a secure, stable, and efficient service environment, simplifying enterprise document processing and business integration workflows. With the flexibility to use either Open API calls or private deployment, enterprises can generate, edit, convert, OCR recognize, and extract data. - ComPDF AI provides intelligent document processing capabilities, enabling automated data extraction, parsing, and knowledge management. Together, these components streamline workflows, improve operational efficiency, and accelerate enterprise digital transformation. -
37
PDFKit.NET 5.0
TallComponents
Create and manipulate PDF documents. Split, append, stamp, encrypt, extract, fill, and more. PDFKit.NET is a 100% managed (verifiable) .NET class library for creating and manipulating PDF documents. It consists of just a single assembly that can be xcopy-deployed. It has no dependencies other than the .NET framework. Central to PDFKit.NET is a consistent and highly intuitive object model consisting of classes like document, page collection, page, canvas, shape, bookmark, annotation, field, etc. The focus of the development team is always to ease the task of integrating our class library into a larger application. Fill text fields, checkboxes, radio buttons, etc., and save the form either editable or flattened with the PDFKit.NET 5.0. With PDFKit.NET 5.0 you can populate and consume dynamic XFA documents with the new XFA processor API. Extract all graphics on a page as a collection of shapes with PDFKit 5.0. Shapes can be text, images, and curves.Starting Price: $990 per year -
38
PDF Generator API
Actual Reports
PDF Generator API allows you easily generate PDF documents from pre-defined PDF templates with JSON data. Enable your users to create PDFs and manage their document templates using a browser-based drag-and-drop PDF editor to reduce development and support costs. We provide a workspace logic that allows creating a separate workspace for each of your users where they can store and manage document templates. A new workspace is automatically created whenever you make API requests with a new workspace identifier. You can write mathematical and logical expressions to manipulate and customize values displayed in components. Use ternary, arithmetic, bitwise and comparison operators, and functions to sum, join and iterate arrays. You can use different components like Text, Table and Barcode and define the formatting for number and date values. It is possible to group, filter and sort lists and tables without a need to modify the data set on the software application side.Starting Price: $29 per month -
39
jPDFEditor
Qoppa Software
jPDFEditor is intended for developers and integrators. For end-users, Qoppa Software offers PDF Studio, our advanced desktop PDF editor for Mac, Windows and Linux based on our same solid PDF technology. jPDFEditor can load documents from files on a local or network drive, from a URL and from Java input streams for documents that are generated runtime or come from other sources, such as a database. After editing documents, the library can save them. Features: -Display PDF files -Print PDF files -Convert text and image files (gif, png, jpg, tiff) to PDF on the fly -Fill and save interactive PDF forms -Markup PDFs (all PDF annotations and text markups supported) -Digitally sign PDF files -Content editing -Redaction -Optional OCR module -Optional Comparison module -Access jPDFProcess powerful PDF manipulation API -Text search, selection, copy -Easy navigation with thumbnail, bookmark, annotation, signature views -Advanced tools: zoom, loupe, snapshot, pan and zoom -
40
DocSpring
DocSpring
Makes it easy for programmers to fill out and generate PDFs. We provide a visual PDF template editor and PDF filling API. Fill out PDFs with an API request. DocSpring makes it easy for developers to fill out PDF forms. Upload a PDF template, we’ll automatically import fields if your PDF has a fillable form. Set up your fields, use our visual template editor to drag-and-drop your fields. Send an API request, send a POST request to generate a PDF with a few lines of code. Drag-and-drop your fields in DocSpring's visual PDF template editor, then set your fields types, conditions, and how you want to display the data. Ensure the data you send in your API requests matches the fields in your PDF templates. Never accidentally delete a field or send the wrong data. We support a wide range of field types, so you can fill out and sign any type of form. Fields include barcode, QR code, image, signature, and many more. We can generate web-based forms from the fields in your PDF template.Starting Price: $49 per month -
41
SelectPdf
SelectPdf
The online HTML to pdf converter offered by SelectPdf uses the HTML to pdf converter from Select.Pdf Library for .NET. SelectPdf SDK for .NET offers the possibility to create new pdf documents, load existing documents, merge existing pdf documents, split pdf documents, and add elements to newly created or existing pdf documents. The HTML to pdf converter from Select.Pdf Library for .NET can be used in any .NET application to generate pdf documents from full web pages or raw HTML code, much like the online HTML to pdf converter does. The free trial contains ready-to-use samples, coded in C# and VB.NET for Windows Forms, ASP.NET, ASP.NET MVC with Razor and ASPX engines. With the free HTML to pdf converter from SelectPdf, you can convert any url, HTML file or HTML string to pdf, with the possibility to add custom headers and footers.Starting Price: $19 per month -
42
TallPDF.NET 5.0
TallComponents
Generate PDF on the fly, from scratch, use code, XML/XSL, or a combination. Central to TallPDF.NET is a consistent and intuitive object model consisting of layout classes like document, section, text paragraph, table, header, footer, etc. Among the specializations of class paragraph is drawing. Use it to draw many types of shapes such as lines, bezier curves, and even barcodes. Use pens and brushes to draw outlines and fills. Instead of building a Document programmatically, you can load it (partly) from XML. In general, you will use XSL to transform from a given XML schema to XML that can be consumed by TallPDF.NET. Headers and footers are added to each page that matches the specified page traits (first, odd, even, last). Include dynamic content such as current page number and total page count. Add Tables to a section. Add rows to a table. Add cells to a row and add any paragraph to a cell. Specify spacings, margins, borders, and backgrounds.Starting Price: $990 per year -
43
Aquaforest SDK
Aquaforest
Aquaforest SDK is a powerful toolset for processing PDFs including PDF content extraction, searchable PDF creation, OCR with standard (Aquaforest) engine, OCR with extended (Canon IRIS) engine, and handwriting OCR options via Google and Microsoft APIs. Advanced PDF and barcode toolkit, high performance with support for up to 64 cores. The SDK is able to analyze PDF documents and automatically extract name/value pairs. The SDK has a wide variety of PDF manipulation capabilities including PDF merging, PDF attachment processing, PDF content extraction, XMP metadata processing, PDF/A validation, and more. The standard OCR engine supports 23 languages and is included in every edition of the SDK. This provides an interface to Google and Microsoft’s cloud OCR services which can be especially useful for special cases such as handwriting recognition. The SDK is able to read and recognize most standard barcode types. -
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Adobe PDF Services API
Adobe
Create a PDF from Microsoft Office documents, protect the content, and convert to other formats. Programmatically alter a document, such as reordering, inserting, and rotating pages, as well as compressing the file. Access the same cloud-based APIs that power Adobe's end-user applications to quickly deliver scalable, secure solutions. Extract text, images, tables, and more from native and scanned PDFs into a structured JSON file. PDF Extract API leverages AI technology to accurately identify text objects and understand the natural reading order of different elements such as headings, lists, and paragraphs spanning multiple columns or pages. Extract font styles with identification of metadata such as bold and italic text and their position within your PDF. The extracted content is output in a structured JSON file format with tables in CSV or XLSX and images saved as PNG. -
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Anvil
Anvil
Anvil provides companies who require a high volume of PDFs to be filled, generated, maintained, and/or signed a customizable, embedded, logic-based workflow platform.Starting Price: $0 per month -
46
ByteScout PDF Viewer SDK
ByteScout
PDF Viewer SDK is a visual control to create your own PDF reader in .NET desktop apps. Controls for viewing PDF files in your .NET desktop app, works offline with no Internet connection required, helper function zoom in and zoom out, change page, copy text to the clipboard, search text, night mode for PDF reading (sets the background to black, inverts text). You will find a mixture of very sophisticated technologies in all our tools. It helps them to achieve better performance. We prepared lots of source code samples and documentation helping to quickly start working with our products. You will find a mixture of very sophisticated technologies in all our tools. It helps them to achieve better performance. We keep updating our SDKs, API, and free apps all the time. Also, our team is ready to fix bugs and issues if you find any. We prepared lots of source code samples and documentation helping to quickly start working with our products.Starting Price: $881.99 one-time payment -
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Document APIs
GrapeCity
Fast, efficient Document APIs for .NET Standard 2.0 and Java Take total document control with ultra-fast, low-footprint document APIs for enterprise apps. Generate, load, edit, save spreadsheets, PDF, images, and DOCX files. Create large spreadsheets, Word, images, and PDF documents, fast. No dependencies on Excel, Word, or Acrobat Run on Windows, Mac, Linux Deploy to Azure, AWS, and AWS Lambda What’s New in GrapeCity Documents v5: - Full support for .NET 6 - SVG support for GrapeCity Documents for PDF and Imaging - Print PDF documents on Windows with GrapeCity Documents for PDF - UI enhancements for GrapeCity Documents for PDF Viewer - And much more!Starting Price: $999 per developer -
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MuPDF
Artifex Software
Add powerful PDF functionality to all of your software application projects. MuPDF is a highly versatile, customizable PDF SDK that can be used as a PDF renderer, viewer, or library. The tiny footprint and lightning-fast performance make MuPDF a perfect fit for mobile browsers, eBooks, and embedded applications where small size is key. MuPDF supports a variety of interactive features including annotations, form filling, digital signatures, redactions, text search, and progressive loading. The wide range of input and output formats and our full range of platform support deliver a flexible solution to easily and successfully fulfill your project’s unique needs. MuPDF supports PDF, XPS, OpenXPS, EPUB, FictionBook 2 and CBZ. The MuPDF API easily integrates with all of the major platforms including Android, iOS, Linux, macOS, OpenBSD, and Windows. C++ and Python bindings have been added making it easy to use the MuPDF library from these languages.Starting Price: $749/per platform* -
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PDFBox
Apache Software Foundation
The Apache PDFBox® library is an open-source Java tool for working with PDF documents. This project allows the creation of new PDF documents, manipulation of existing documents and the ability to extract content from documents. Apache PDFBox also includes several command-line utilities. Apache PDFBox is published under the Apache License v2.0. Extract Unicode text from PDF files. Split a single PDF into many files or merge multiple PDF files. Extract data from PDF forms or fill a PDF form. Validate PDF files against the PDF/A-1b standard. Print a PDF file using the standard Java printing API. Create a PDF from scratch, with embedded fonts and images. Save PDFs as image files, such as PNG or JPEG and digitally sign PDF files. See also the export control information related to the encryption features included in Apache PDFBox. -
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PDFKit
PDFKit
PDFKit is a PDF document generation library for Node and the browser that makes creating complex, multi-page, printable documents easy. The API embraces chainability, and includes both low-level functions as well as abstractions for higher-level functionality. The PDFKit API is designed to be simple, so generating complex documents is often as simple as a few function calls. Access privileges (printing, copying, modifying, annotating, form filling, content accessibility, document assembly). Accessibility support (marked content, logical structure, Tagged PDF, PDF/UA). Supports JPEG and PNG files (including indexed PNGs, and PNGs with transparency). In addition to PDFKit, you'll need somewhere to stream the output to. Note that in order to Browserify a project using PDFKit, you need to install the brfs module with npm, which is used to load built-in font data into the package.
