Open Source PDF Software - Page 4
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Gotenberg
A Docker-powered stateless API for PDF files
Gotenberg provides a developer-friendly API to interact with powerful tools like Chromium and LibreOffice for converting numerous document formats (HTML, Markdown, Word, Excel, etc.) into PDF files, and more! Thanks to Docker, you don't have to install each tool in your environments; drop the Docker image in your stack, and you're good to go! The webhook feature allows you to upload the output file to the destination of your choice. There are many options to fit your requirements, from the custom HTTP headers sent to your webhook to the HTTP method used to call it. Gotenberg is a platform composed of modules; each module has properties you may customize to your flavor. Build your own Docker image by adding new tools and create modules that provide new routes to the API. Gotenberg provides a developer-friendly API to interact with powerful tools like Chromium and LibreOffice for converting numerous document formats (HTML, Markdown, Word, Excel, etc.) into PDF files, and more! -
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JosePythonApps
Here are my python scripts written until now
Here are my python scripts. They are humble but easy to use and, may be you'll find them useful. -
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LadybugPDF (4-up tool)
A free open source tool for generating 4-up slides from a PDF document
A free open source tool for generating 4-up slides from a PDF document. Written in Python 3.7 with the PyPDF2 package, compiled with PyInstaller. Opens a command-line window while running. -
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Laravel Report Generators
Rapidly Generate Simple Pdf, CSV, & Excel Report Package on Laravel
Rapidly generate simple PDF reports on Laravel or CSV/Excel reports. This package provides simple PDF, csv & excel report generators to speed up your workflow. It also allows you to stream(), download(), or store() the report seamlessly. -
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MagicalPdfEditor
This is a small PDF editor based on OpenPdf core and AndroidPdfViewer
This is a small PDF editor based on OpenPDF Core and AndroidPdfViewer. As there is not many open-source easy working PDF editors and PDF wizards, I decided to create a simple directory to resolve my issues. Here I have worked on two separate cores, add some functionality to them, and combined them together to achieve my target. I am working on this repo, any help will be appreciated. Just clone the project and trance the source code, It's really easy and clear. All functionality in AndroidPdfViewer (Load, Read, Render, Show, ... PDF Files) Add annotations into pdf file. Add the Image into pdf file as OCG item. Remove annotations from pdf file. Update annotation in pdf file. -
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Merge to PDF
Simple portable Java app to merge single images and documents to PDF
Portable Java app to merge single PDF documents and JPG images to one PDF document. Standalone app include own Java. * Application is in the BETA version - please report bugs and issues on Tickets page. * -
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OCRBase
MD/.JSON Document OCR and structured data extraction API
OCRBase is a self-hostable document OCR and structured extraction system built to turn PDFs into machine-usable outputs at scale, aiming to bridge the gap between raw text extraction and production-ready pipelines. Instead of treating OCR as a one-off script, it presents an API-driven workflow where documents are submitted as jobs and processed through a queue-based architecture that can handle high throughput. The core output is designed for downstream automation, producing structured results like JSON according to user-defined schemas while also providing readable formats like Markdown for human review or indexing. It includes real-time job progress updates via WebSockets, which makes it easier to integrate into UIs, dashboards, or ingestion systems where users need feedback on long-running document processing. -
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PDF API HTML5 Web Apps
Mini SDK JavaScript API library PDF web apps
A condensed library designed to web modern applications, to quickly export your content html to pdf thanks the famous library in javascript: jsPDF. And a special thanks to the project canvg and html2canvas. Project documentation: http://ulmdevice.altervista.org/pdfapihtml5/#documentation ========== Also available service for Angular 7+: http://ulmdevice.altervista.org/pdfjsapi/ Mobile Applications: http://bit.ly/1MrlgKk Opera add-on: http://bit.ly/1kkMhTa -
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PDF Merge and Edit
Python script to merge and edit sensitive PDF files
Python script to merge and edit sensitive PDF files you don't want to upload to random sites you find on Google. Merge PDFs by adding one to another. Update a single page in a PDF (good for adding a signed page to a form) Insert a page into an existing PDF. Delete a page. Click on one of the buttons and a new window will pop up depending on the function. Pick your files and enter in the data. If there are no problems, a confirmation will pop up. -
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PDF-LIB
Create and modify PDF documents in any JavaScript environment
Create and modify PDF documents in any JavaScript environment. Create PDF documents from scratch, or modify existing PDF documents. Draw text, images, and vector graphics. Embed your own fonts. Even embed and draw pages from other PDFs. Written in TypeScript and compiled to pure JavaScript with no native dependencies. Works in any JavaScript runtime, including browsers, Node, Deno, and even React Native. Add, insert, and remove pages. Split a single PDF into separate ones. Or merge multiple PDFs into a single document. Create new forms or fill and read existing fields. Checkboxes, buttons, radio groups, dropdowns, option lists, and text fields are all supported. If you aren't using a package manager, UMD modules are available on the unpkg and jsDelivr CDNs. Note that only some PDF readers can view attachments. This includes Adobe Reader, Foxit Reader, and Firefox. If you are using the CDN scripts in production, you should include a specific version number in the URL. -
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PDF2EpubMaker
Convert PDF to epub by OCR
Qt Application to convert PDF in EPub format with several step : - convert PDF to png with libpoppler - convert pnf to txt by libtesseract - suppress hyphenate - spell checkinng -
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PDFBox
PDFBox is a PDF file manipulation tool
PDFBox is an easy to use software to manipulate PDF files. You can do simple tasks like PDF split, merge, encrypt and decrypt. -
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PdfDecrypt
.NET CLI tool for decrypting pdf files. (Pdf password remover)
.NET CLI tool for decrypting pdf files. (Pdf password remover) -
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PdfInspector1
Application to inspect text and images of pdf books.
With the application you can open and browse pdf books. In addition you will be able to inspect the codes for characters or locate the images. May be an example of basic use of pdfbox. JDK-17 compatibility You will find more about it at this web site: https://www.frojasg1.com:8443/downloads_web/web/html/pdfInspector.html?origin=sourceforge -
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Prawn
Fast, Nimble PDF Writer for Ruby
Prawn is a pure Ruby PDF generation library that provides a lot of great functionality while trying to remain simple and reasonably performant. Extensive text rendering support, including flowing text and limited inline formatting options. Comprehensive internationalization features, including full support for UTF-8 based fonts, right-to-left text rendering, fallback font support, and extension points for customizable text wrapping. Support for PDF outlines for document navigation. Low level PDF features, allowing users to create custom extensions by dropping down all the way to the PDF object tree layer. (Mostly useful to those with knowledge of the PDF specification). If you are looking for a highly flexible PDF document generation system, Prawn might be the tool for you. It is not a reporting tool or a publishing toolchain, though it could be fairly easily used to build those things. -
16
PyPDFConvert
PyPDFConverter is program to convert Word files and images to pdf
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17
Snappy PHP
PHP library allowing thumbnail, snapshot or PDF generation from an URL
Snappy is a PHP library allowing thumbnail, snapshot or PDF generation from a url or a html page. It uses the excellent WebKit-based wkhtmltopdf and wkhtmltoimage available on OSX, Linux, Windows. You will have to download wkhtmltopdf 0.12.x in order to use Snappy. -
18
TEAPDF2Text
Pdf to text class for parsing law referential
Pdf to text class for parsing law referential create for two columns law ticket #1 in the project jsph.fr . -
19
Tile Pattern Exporter
Tile large format PNG patterns into print-at-home PDF pages
You can tile large format PNG patterns into print-at-home PDF pages. Created for LearnMYOG. This set of scripts automates the tiling of large format PNG files into letter(A4), tabloid(A3), and A0 sized PDF pages with print margins, alignment and cut guides, page numbers, and a copyright stamp to each page. For best results, input an exported PNG with size in multiples of 7.5 inches wide and 10 inches tall @ 300dpi. -
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VDP Mail Merge 1.7
High Volume Variable Data Printing & Mail Merge in PDF format
FREE & user friendly Variable Data Printing tool, to impose Variable Text onto PDF documents. (Mail Merge, Numbered Tickets, Bates numbering, Mass mail Addresses, customized Brochures / Post cards, Contact information, Voters Lists ... etc) Capable of processing more than 2,000,000 Pages or 10,000,000 Records. -
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Vanilla.PDF
Cross-platform SDK for creating and modifying PDF documents
Vanilla.PDF is a modern, high-performance, open-source C++17 SDK designed for creating, editing, signing, and analyzing PDF documents across multiple platforms. It requires no external runtime dependencies, making it lightweight and ideal for embedding into desktop applications, servers, or automation pipelines. The SDK offers full cross-platform support including Windows, Linux, macOS, and Android, with builds available for major compilers and architectures. Vanilla.PDF supports advanced PDF features such as adding CMS (PKCS#7) digital signatures, modifying content streams and metadata, and working with encryption and permissions based on standard PDF security models. It includes tools for parsing PDF internals like cross-reference tables and objects, providing fine-grained document analysis capabilities. The project is unit-tested with continuous integration pipelines, supporting sanitizers for enhanced code quality and stability. -
22
cpdfp
A script to count pages in PDF files
A script to count pages in PDF files. Um script para contar paginas de arquivos PDF. -
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Une interface pour la saisie des comptes rendus d'activité mensuels, avec génération d'un PDF résultat.
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24
efactuur-pdf-nl
PDF generation for Dutch UBL and SETU invoices
The EfactuurNL2PDF project provides the following functionality: - PDF generation for UBL or SETU Invoice documents. - Schematron validation stylesheets - Genericode validation stylesheets The following HR-XML-NL and UBL-NL message versions are currently supported in this project : - NLCIUS (si-ubl-2.0.1) - UBL Invoice 1.9 - UBL Invoice 1.8 - UBL Invoice 1.7 - UBL Invoice 1.6.3 - UBL Invoice 1.6.2 - UBL Invoice 1.1 - SETU Invoice 2.0 - SETU Invoice 1.8.1 - SETU Invoice 1.7 - SETU Invoice 1.6.4 - SETU Invoice 1.1 -
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A simple, practical tool for creating and working with fillable PDF forms—making it easy to generate, edit, and manage form fields without relying on proprietary software.
