Page 3 | Best PDF Software for Windows of 2026

PDF Conversion SDK

Visual Integrity Technologies

Add PDF Features with 2 API Calls Open, Edit, and View PDF. All that's needed is two API calls and a configuration file. Within a day, you can add, open, import, edit and view PDF features in your app. When formats don't match one-to-one, the SDK neutralizes the differences. This includes adding cropping, fills, color management and fonts. The PDF Conversion SDK processes all PDF versions including ISO Standard PDF 2.0. Any PDF from file or print-ready memory is valid input. Conversions flow straight through without intermediate steps or compromised quality. No printer driver. The PDF Conversion SDK runs on Windows, MacOS and Linux. It supports .NET. Example code included. Removes redundant information & compresses data. This ensures great performance for fast web and application viewing. Search for objects and text strings. Convert PDF to your native file format. Change the contents of a PDF page. Extract images from PDF. Retrieve metadata from PDF (layers, geospecification, etc).

Starting Price: $199 per year

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PDF Xpansion SDK

soft Xpansion GmbH & Co. KG

The PDF Xpansion SDK provides features, methods and functionality that let software developers create PDF and PDF/A enabled applications and software solutions. It offers a wide range of options for creating and editing PDF, PDF/A and XPS documents, for displaying and printing them on paper, for conversions between these formats, exporting and/or importing from/to other file formats. Moreover, PDF Xpansion SDK comes with eInvoicing functionality for the formats Peppol BIS Billling, Factur-X, XRechnung. It enables software developers to integrate EU-compliant electronic invoicing functionality (create, display, convert, and read electronic invoices) according to EU standard 16931 in applications. The SDK is made to integrate those functions into both Windows desktop applications for the PC and for Windows Apps. The pricing model is flexible, since it allows a modularized purchase of separate functionality, so only those features have to be paid for that are really needed.

Starting Price: €500 (one-time & royalty free)

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Perfect PDF

soft Xpansion

Perfect PDF® 12 is a versatile and powerful family of software tools for processing PDF and PDF/A files. The user interface is modern and is based on the design of Microsoft Office. You can purchase complete editions (Office, Student, Premium; Perfect E-Rechnung, and Business Edition) or just selected functions, depending on your individual requirements and needs. And if you need additional functions later, upgrades or the purchase of additional functions are easily possible. A free trial version is available after you have created a free account on the soft Xpansion web site. Main functionality: - Create & edit PDF files - Optimize PDF documents and files - Convert PDFs to archivable PDF/A, versions 1, 2, 3, 4 - Sign PDFs with PAdES and multiple signatures, apply document timestamps and certifications - Create PDFs from multiple linked HTML files (or web pages) - E-Invoices (ZUGFeRD/Factur-X and XRechnung) - Create PDFs from eBooks (EPUB, FB2) - Compare PDF documents

Starting Price: €1.25 per month

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AmindPDF

AmindPDF's user interface is very user-friendly and makes the operation of PDF easy. It can recognize PDF text as paragraphs or whole blocks of text, allowing users to edit text directly and smoothly, like in MS Word. for PDF protection, it allows adding passwords, setting document permissions, placing signatures, adding watermarks to PDF It also supports batch operations to process files, such as merge/split tool, compression tool, creation tool, Bates numbering tool, and conversion tool, so users can process multiple PDF files at once. AmindPDF is available for a number of platforms: Windows, iOS, and Android. Users are able to use the same PDF tool on a computer or mobile phone. So AmindPDF let you process or edit PDFs anytime, anywhere.

Starting Price: $9.90

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Wide Angle PDF Converter

Wide Angle Software

Convert your PDF files to a variety of formats including Word, PowerPoint, Excel, JPG, and PNG. Modify and secure PDF files from your own computer. Convert PDF documents to MS Office, images, or other formats. You can also modify and secure your files. Integrates with Microsoft Outlook and allows you to save your emails as PDF files to your computer. All conversions are performed locally on your PC, with no uploading of sensitive documents to an online service. Quickly convert your PDF to Word, Excel, and PowerPoint formats. You can even convert PDFs to images such as JPG, PNG, SVG, and GIF. Other document conversion formats include TXT, HTML, EPUB, XPS, and PostScript. Combine multiple PDF documents into one, or append a PDF file to your existing PDF document. Copy and export selected text or image content for use in other applications or documents. Add bookmarks and attachments for easy navigation and file sharing.

Starting Price: $25 one-time payment

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Instafill

Botmakers LLC

Instafill.ai is an AI form filler that completes PDF forms automatically and turns Word files, flat PDFs, and scans into fillable templates. It pulls data from whatever you already have - spreadsheets, text files, images, partially filled PDFs, and fills each field with speed and precision. Key features: - AI agent: assembles complete document packages, not just single fields - merging, stamping signatures, headers, and page numbers, placing images, flattening and splitting. - MCP server: connects Claude, ChatGPT, and Codex directly to your form library. - Windows desktop app: right-click any PDF in File Explorer and fill it without opening the app. - Batch filling: complete the same form hundreds of times from CSV or XLSX. - Reusable profiles: store client data once, reuse it across every form. - Built-in editor and field logic: conditionals, dependencies, and row-by-row table control. - API, webhooks, Chrome and Edge extensions.

Starting Price: $99/month

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DocShifter

Enterprises work with a lot of digital documents, in multiple file formats. And these documents need to be converted for sharing & collaboration, standardization or archiving. Or simply because today’s systems have difficulties working with older formats. Converting between formats happens manually, which is inefficient, slow, inconsistent and expensive. Different tools are used to convert documents throughout the organisation. On top of that, in sectors like life sciences and finance, specific regulatory document requirements must be met. DocShifter, an automated file format conversion platform, solves these challenges. The software automatically recognizes documents and emails and converts them to the output format of your choice. In PDF or any other standardized format. Lightning fast. To the specifications required by your organisation or the regulators in your industry. Once converted, these documents can be further shared internally & externally, archived as PDF/A.

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DocsCorp

Document management professionals turn to DocsCorp when they are looking for easy-to-use software that empowers them to work safer and smarter. We are a global brand with more than 500,000 users in over 65 countries. Our product portfolio is a list of must-have technologies that include document creation, email recipient checking, metadata cleaning, document comparison, PDF creation, and image file conversion to PDF, which can be accessed on the desktop, server or cloud. Our products integrate out-of-the-box with leading enterprise content management systems to streamline processes and to drive business efficiency. We offer organizations a combination of on-premises and cloud integrations. We work with industries that are document-centric to help them manage their most critical asset - documents. This includes Government Departments, Legal Services, Financial Services, and Technology companies.

Starting Price: $49.50/user

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Conholdate.Total For .NET

Aspose

Conholdate.Total for .NET is the complete package of all .NET APIs as offered by Aspose and GroupDocs. It empowers the developers to perform a wide range of document processing tasks from within their own .NET based applications. This .NET package is an all-in-one solution for all types of document managements systems because it offers the ability to create, edit, print, view, annotate, compare, sign, automate, search and convert between a wide range of popular document formats. Process a Multitude of File Formats - Conholdate.Total for .NET empowers you to build an incredibly versatile file processing system capable of handling many popular file formats. You can easily open, create, modify and convert file formats. Conholdate.Total for .NET currently supports following file types: Microsoft Word documents Microsoft Excel spreadsheets Microsoft PowerPoint presentations Adobe PDF documents Microsoft Outlook Microsoft Project files and more than 100 other file formats

Starting Price: $4,999

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Doc.It by IRIS

Doc.It Inc.

Document Management, Workflow, PDF Editing and Web Portal solutions for accounting firms to improve productivity and efficiency. Accounting and tax firms using Doc.It Suite software stay organized by streamlining and automating digital processes that drive efficiency, workflows and profitability while minimizing risk associated with dealing with the exchange and storage of financial documents. Doc.It was founded in 2001, is headquartered in Toronto, Canada and currently has 600 accounting firms and 16,000 users. There are three product options depending on your firms needs. 1. Doc.It Suite includes all functions of the software- Scan and Organize, document management, workflow, web portal, PDF Editor and all integrations. 2.. Doc.It Connect is focused around the web portal functionalities with the work binders for document storage. 3. Doc.It Explore is the starting point for document storage. and includes the PDF editor

Starting Price: $29.00/month/user

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Locklizard Safeguard PDF Security

LockLizard

Locklizard protects PDF files and other digital documents from piracy, leakage and misuse. We stop unuauthorized access to documents and control how authorized users can use them. Stop theft of confidential and sensitive information, intellectual property, trade secrets, training courses, reports, ebooks, etc. Share and sell documents securely, stop data leakage and enforce compliance. Lock documents to devices and locations, dynamically watermark content, control expiry, stop printing, editing, copying and screen grabbing, and revoke access at any time. Track how your documents are being used. Locklizard uses strong US Gov strength encryption, DRM and licensing controls to ensure your documents remain fully protected at all times regardless of their location.

Starting Price: $500.00/month

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PDFCommunicator

EasyData

Generate an UBL XML with PDF conform EU-Guidelines without hassle. Print your document and the electronic invoicing circle is closed. You want a detailed UBL XML with PDF? This is your product! You can convert PDF’s into readable XML to. Making PDF’s readable for any other system is easy!

Starting Price: $59.00/year

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Foxit PDF Compressor

Foxit Software

Speed up file transfer/open times by making PDF files smaller. Normalize born digital and image files to searchable PDF. Shrink files for emailing or uploading. Improve document quality by scanning at a higher DPI and/or in color while reducing file sizes. Add watermarks, headers, footers, and more. Implement smarter migrations and standardize content for easier management. Mitigate uncertain cloud/egress storage costs. Increase business efficiency for your team and organization. Speed up file transfer/open times by making PDF files smaller. Normalize born digital and image files to searchable PDF. Shrink files for emailing or uploading. Improve document quality by scanning at a higher DPI and/or in color while reducing file sizes. Add watermarks, headers, footers, and more. Implement smarter migrations and standardize content for easier management.

Starting Price: $199 one-time payment

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PDF+

ExhibitView Solutions

PDF+ is a legal industry-specific product made for lawyers and staff. Built with the most often used features needed in a law firm. Price is $99.99 annual subscription per SUL (Single User License) 2 activations. Price includes 1 year of 24/7 support, and all updates and upgrades. PDF+ has minimal learning curve. PDF+ will also work with image exhibits too! Legal Specific Product. Save money on other PDF software subscriptions. Prep documents for deposition, trial, and mediation in seconds.

Starting Price: $99.99 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

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Miracle Mobile Forms

Miracle Mobile

Miracle Mobile Forms is a mobile forms solution which empowers enterprises to quickly convert traditional paper forms into mobile forms and checklists. The drag-and-drop form designer enables the quick creation of custom mobile forms without writing a single line of code. Form designers can easily integrate business systems and services such as Azure Active Directory, SQL, and Dropbox. They can also enhance the functionality of their forms with business logic and device management capabilities. Complementing the form designer is an intuitive mobile forms app which is easy-to-use and fully functional even while offline. With an ever growing list of integrations to add, form submissions can be sent directly to data stores, business intelligence apps, and other business systems.

Starting Price: $25.00/month/user

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DocStyle

DocStyle LLC

DocStyle will convert and style any PDF file to Word completely in a single process using Intelligent Formatting Recognition. A process designed to clearly and accurately identify content in order to generate an editable and functional structured Word document. DocStyle will also style a Word document naively thereby relieving the burden of time consuming cleanup.

Starting Price: $49/Month

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PDF Conversa

ASCOMP Software

PDF Conversa is a professional Windows tool for converting PDF files to editable DOC or RTF documents and converting DOC or DOCX files to PDF. It is designed to preserve formatting, tables, images, graphics, fonts, and page layouts with high accuracy, making documents easy to edit, share, and reuse. Convert contracts, reports, forms, invoices, academic papers, and other documents quickly and reliably. PDF Conversa supports password-protected PDF files and offers an intuitive interface for single-document and batch conversion. When creating PDFs from Word documents, PDF Conversa supports password protection, font embedding, text compression, and optimized image quality. The result is a professional PDF that is easy to share and archive.

Starting Price: $19.90 (lifetime-license)

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MailMergic

MailMergic GmbH

MailMergic (formerly PDF Mail Merger) is a document automation platform that turns spreadsheet data into personalized documents at scale. Connect an Excel, CSV, or Google Sheets file. Upload a PDF, Word, Excel, email, or image template. MailMergic generates one personalized document per row and delivers each one to the right recipient by download or email. Used by operations teams at Novartis, BMW, Verizon, Telefónica, Scania, and Chevron. AI-powered error detection catches missing fields and formatting issues before documents are generated, so problems are fixed at the source. Additional features include password protection, digital signatures, custom fonts, dynamic per-recipient images, QR codes for credential verification, and Zapier integrations. EU-hosted infrastructure with GDPR and CCPA compliance. Free tier available; paid plans scale to enterprise document volumes.

Starting Price: $0 per month

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PDFescape

Red Software

Free online PDF editor & form filler. PDFescape is a free, online PDF reader, editor, form filler, & form designer. A new way to open and edit PDF files online, PDFescape frees users from the typical software requirements for using the de facto document file format. Completely online, PDFescape requires no more than a modern internet browser and an active internet connection. Add text, shapes, whiteout & more to PDF files. Crop, deskew, move, delete, & insert PDF pages. Create links to other PDF pages or web content. Change PDF information tags. Encrypt PDF contents using a password. Add images to PDF files. Sign PDF documents using your scanned signature. Fill out PDF forms using existing form fields or use text tool. PDF text, checkbox, radio, list, and drop down fields supported. Essential PDF field calculation and formatting supported. Basic PDF field styling properties supported. Quickly tab from field to field.

Starting Price: $2.99 per month

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Spott

Spott, a Publitas company

Put your content in the Spott-light with a unique user experience. Increase your conversions and your visibility by making your media interactive with our easy-to-use platform. You’re putting a lot of effort into creating powerful content for your brand. Now it’s time to make sure your content stands out, drives engagement, and lets viewers take action easily. It’s time for your content to be interactive. Making your content interactive has never been easier. Our tools give you the power to turn any marketing assets interactive in a couple of clicks, without coding or design skills. Working with a lot of products? The product feed automatically adds new items and keeps everything up-to-date. The attention span of your visitors is becoming shorter and shorter every day. If you want your content to be noticed in a sea of digital impressions, it needs interactivity. Even better, interactive image & video content can turn passive attention into active attention.

Starting Price: $35 per user per month

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PDF Fusion

Alludo

Boost your productivity with PDF Fusion™, an all-in-one PDF creator that lets you assemble, edit and create PDFs. Open more than 100 different file types just by dragging and dropping them onto the Welcome Screen. Take pages from multiple files, including documents, spreadsheets and presentations, and combine them into a single PDF to share with anyone. Add new text, bookmarks and comments. Plus, convert files to PDF, PDF/A, XPS and DOC formats with just a click. Save money by viewing over 100 file types without purchasing additional software. Easily create and edit PDFs. Drag and drop to combine multiple file types in one PDF document. Save time by easily re-purposing content, instead of retyping, and cutting and pasting. Share files with anyone by converting to PDF, PDF/A, XPS or Microsoft Word formats. Drag and drop to easily add content from multiple sources and file types—including documents, spreadsheets, presentations and images—into a single PDF document.

Starting Price: $54.99

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PlatoForms

PlatoForms is a powerful and easy-to-use online PDF tool that lets you convert your PDF into Web Forms that your customers can easily fill out using a web browser. The online PDF Form offers features that lets you fill once to generate multiple PDF files as well as complete your PDF in a workflow. It is widely used by businesses to make PDF effortlessly shareable and fillable to their customers online. PDF retains a clean, contemporary and professional design regardless of reader, device or operating system. It supports a diverse range of colours, layouts, fonts and images for a seamless finish. Even if your PDF is setup as a fillable document, it's unwise to send the PDF directly to your customers or colleagues as few people understand how to fill out and save the document. For instance, signing a PDF document using Adobe Acrobat can be tricky for those that are not IT savvy.

Starting Price: $12 per month

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FPDF

FPDF is a solution written in PHP that allows you to generate PDF documents directly from PHP, so you can use the PDFlib library. The F of FPDF means free, so you can use it for any purpose and modify it to your liking to satisfy your needs. FPDF does not need any extension for PHP (except Zlib to enable compression and GD for GIF support) and works with PHP5 (≥ 5.1), PHP7 and PHP8. The tutorials will allow you to quickly access FPDF. FPDF generates documents in many other languages apart from the Western European ones, like Central, Cyrillic, Greek and Baltic, if they have TrueType or Type1 sources with the set of appropriate characters. UTF-8 is also available. The speed of generation of a document is less than that of PDFlib. Without the resentment, however, is very reasonable and is adequate for the majority of cases, unless its documents are specifically compiled or extended.

Starting Price: Free

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WidsMob PDFEdit

WidsMob

In order to fulfill the PDF format, you can simply add, delete, extract and edit the texts and images within clicks just as Office Word. Of course, you can also tweak font, size, color and other parameters for the text within the PDF. Moreover, the PDF editor also enables you to crop, resize and even add watermarks easily. The advanced OCR will help you extract the text from the PDF files to Word or other file formats. Besides the basic method to create a new PDF, you can also create Word, Excel, PowerPoint and more than 200 file formats to PDF directly. Just combine the different files into a satisfied PDF file. It also lets you merge files, split pages, crop the desired part, rearrange the page order, or even manage the PDF files with ease. Easily convert PDF format to Microsoft Office format, such as word, Excel, PowerPoint, etc. Even the scanned PDF documents can also be converted to Word files.

Starting Price: $19.99 per year

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WidsMob ConvertPDF

WidsMob

Advanced OCR technology allows you to convert image-based PDFs to text-based formats. It makes the files converted editable, you can make use of the file you need quickly. WidsMob ConvertPDF also enables you to choose all the PDF pages to convert or just one single page. And you can also the pages you want. Empower you to change the page order, so you can use the converter to make your work with ease. Brief interface allows you to know all the functions the converter has, and you can easily how to operate with some simple steps. Just within few clicks, you can convert the file quickly and securely. With the PDF converter, you can keep text, images, graphic with original presentation layout, fonts. You can also choose the place you import the file, such as the same resources or other place.

Starting Price: $19.99 per year

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LiquidText

Review documents faster. Find facts effortlessly. See the connections others miss. Go past the limits of paper with LiquidText. Note-taking and document analysis tools have changed little from the margin notes, highlighting, and sticky notes we have used forever. Most apps today try to duplicate paper, but, in spite of this, over 80% of knowledge workers still prefer paper at work and school. LiquidText moves beyond paper. It captures your reading, notes, highlights, annotations and observations just like paper; but goes further to reveal their connections, to source materials and each other in a way that documents and maps your project in a clear and shareable form. We connect related notes into ideas, and we connect your ideas into reports. Every note, idea and observation can be connected to others, and a single tap can show those relationships and original context.

Starting Price: $7.99 per month

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UPDF Converter

Superace

UPDF Converter for Windows and Mac is an easy-to-use PDF Converter with OCR. It allows you to convert PDF documents to other formats or extensions without losing formats and layouts. It supports converting a single PDF or dozens of PDFs in batch with one click. UPDF Converter is a powerful all-in-one converter for your PDF files. Key features: 1. Supported Conversion Formats: Convert PDF to fully editable Microsoft Office Word, Excel, PowerPoint and other formats, such as Image (PNG, JPEG, BMP, GIF, TIFF), HTML, XML, CSV, Text, PDF/A. It is an offline converter! It is safe and faster! 2. Convert Scanned Documents with OCR: UPDF supports converting scanned PDF to editable and searchable text. It supports recognizing over 15+ languages including English, French, German, Italian, Portuguese, Russian, Spanish, Catalan, Danish, Dutch, Norwegian, Polish, Romanian, Swedish, Slovenian, and Turkish.

Starting Price: $19.99

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BuildVu

IDR Solutions

With BuildVu, you’ll unlock precise PDF-to-HTML/SVG conversion, giving you greater control and added functionality over PDF in your web application. -Optimized Content: BuildVu intelligently converts PDFs, optimizing for smaller file sizes and fast rendering in browsers. -File Metadata: Access PDF data in JSON format, including metadata, word lists, outlines (bookmarks), and annotations. -Thumbnails: Generate high-quality page thumbnails with customizable dimensions. -Annotations: Enjoy support for various annotation types (Links, Popups, Sound/Video, Text, Highlight, Underline) in easy-to-use JSON format. -search.json: Extract all text from the document alongside the HTML content. -Font Conversion: Restructure embedded fonts for compatibility across web browsers. -Office Conversion: Combine BuildVu with LibreOffice for seamless conversion from Office formats (Word, PowerPoint, Excel).

Starting Price: $450 per month

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FormVu

IDR Solutions

FormVu is an SDK designed to convert PDF Form files into standalone HTML with interactive form components. Here are some of its key features: -Interactive Conversion: Converts PDF forms into HTML while retaining their appearance and functionality. -Data Security: Runs on your own servers, ensuring customer data remains secure and private. -Versatile Integration: Supports both AcroForms and XFA Forms and can be integrated into web applications. -Flexible Output: Allows saving filled forms back as PDFs or posting data as HTML form data or JSON. -Users can continue to use Forms in a web browser. Converted PDF forms retain their appearance and interaction. Data can be saved to the original file. -PDF forms can be easily and securely integrated into a Web application workflow while retaining all their interaction and functionality. -Forms are converted and hosted on your Computers. FormVu is not a cloud service and makes no calls outside. So customer data is always

Starting Price: $1,800 per month

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Best PDF Software for Windows - Page 3

Compare the Top PDF Software for Windows as of September 2026 - Page 3

PDF Conversion SDK

PDF Xpansion SDK

Perfect PDF

AmindPDF

Wide Angle PDF Converter

Instafill

DocShifter

DocsCorp

Conholdate.Total For .NET

Doc.It by IRIS

Locklizard Safeguard PDF Security

PDFCommunicator

Foxit PDF Compressor

PDF+

PDFix SDK

Miracle Mobile Forms

DocStyle

PDF Conversa

MailMergic

PDFescape

Spott

PDF Fusion

PlatoForms

FPDF

WidsMob PDFEdit

WidsMob ConvertPDF

LiquidText

UPDF Converter

BuildVu

FormVu

Best PDF Software for Windows - Page 3

Compare the Top PDF Software for Windows as of September 2026 - Page 3

PDF Conversion SDK

PDF Xpansion SDK

Perfect PDF

AmindPDF

Wide Angle PDF Converter

Instafill

DocShifter

DocsCorp

Conholdate.Total For .NET

Doc.It by IRIS

Locklizard Safeguard PDF Security

PDFCommunicator

Foxit PDF Compressor

PDF+

PDFix SDK

Miracle Mobile Forms

DocStyle

PDF Conversa

MailMergic

PDFescape

Spott

PDF Fusion

PlatoForms

FPDF

WidsMob PDFEdit

WidsMob ConvertPDF

LiquidText

UPDF Converter

BuildVu

FormVu

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