#pdf (30 Repositories)
Ranked open-source repositories tagged with #pdf, scored by pull request acceptance likelihood and maintainer engagement velocity.
78.9%
29.3h
30 repositories tagged #pdf
bzsanti/oxidizePdf
Pure Rust PDF library for AI/RAG: structure-aware chunking, no ML, no C deps.
mini-software/MiniPdf
Lightweight, fast and native Office-to-PDF libraries and command-line tools for Rust, .NET, Java, Python, JS, Python.
ciromattia/kcc
KCC (a.k.a. Kindle Comic Converter) is a comic and manga converter for ebook readers.
huridocs/uwazi
Uwazi is a web-based, open-source solution for building and sharing document collections
LibreSign/libresign
Control how your documents get signed
Tencent/tgfx
A lightweight 2D graphics library for modern GPUs, delivering high-performance text, image, and vector rendering across major platforms.
koreader/koreader
An ebook reader application supporting PDF, DjVu, EPUB, FB2 and many more formats, running on Cervantes, Kindle, Kobo, PocketBook and Android devices
Open-Document-Alliance/PDF-Tools
Fill, sign, merge, split, and extract PDFs from Claude Desktop and other MCP hosts. Maintained by the Open Document Alliance.
PrinsFrank/pdfparser
PHP library to read and extract text, markdown & images from PDFs - Fast & Low memory - Built from scratch
qpdf/qpdf
qpdf: A content-preserving PDF document transformer
UglyToad/PdfPig
Read and extract text and other content from PDFs in C# (port of PDFBox)
oomol-lab/pdf-craft
PDF craft can convert PDF files into various other formats. This project will focus on processing PDF files of scanned books.
SteveTheKiller/KillerPDF
Free and open-source PDF editor for Windows with a built-in PDF 2.0 engine. View, annotate, OCR, merge, split, crop, rotate, compare, edit text, draw, sign, fill forms, print, flatten, and open password-protected PDFs without a subscription.
carlos7ags/folio
PDF library for Go: layout engine, HTML to PDF, forms, signatures, barcodes, and PDF/A. Apache 2.0.
docling-project/docling
Get your documents ready for gen AI
intoolswetrust/jsignpdf
Cross-platform PDF digital signing tool. JavaFX desktop UI with drag-to-place visible signatures, PKCS#11/PKCS#12 keystores, RFC 3161 timestamping, OCSP/CRL long-term validation, and a scriptable CLI.
run-llama/liteparse
A fast, helpful, and open-source document parser
gastongouron/ironpress
Pure Rust PDF converter, no browser, no external dependencies. Supports HTML with inline CSS, Markdown, and document conversion with a built-in layout engine.
koreader/koreader-base
Base framework offering a Lua scriptable environment for creating document readers
dondai44423/donsetch
Web fetch, search, and crawl for AI agents. Built from scratch in Rust. No keys, no accounts. AGPL v3.
ossappscollective/OSS-DocumentScanner
Document scanning app
superdoc/docx-editor
SuperDoc - Build AI agents that work with DOCX (DOCX Editor, DOCX Agent SDK)
QuestPDF/QuestPDF
QuestPDF is a modern library for PDF document generation. Its fluent C# API lets you design complex layouts with clean, readable code. Create documents using a flexible, component-based approach.
paperless-ngx/paperless-ngx
A community-supported supercharged document management system: scan, index and archive all your documents
vivliostyle/vivliostyle-cli
⚒ Supercharge command-line publication workflow.
julianhille/MuhammaraJS
Create, read, and modify PDFs in JavaScript. One C++ PDFWriter core shipped twice: a native Node.js/Electron addon with prebuilt binaries (@muhammara/native) and a browser-safe, byte-first WebAssembly package (@muhammara/wasm). Successor to HummusJS.
FirstTimeInForever/intellij-pdf-viewer
Plugin for viewing PDF documents in IntelliJ-based IDEs.
Kentucky-ai/opentakeoff
Open-source (Apache-2.0) PDF takeoff for construction & flooring — the first engine an AI agent drives natively over MCP, not bolted on. Rooms measured on the wall faces, symbol sweeps, materials + quantities with full provenance, built for preconstruction. Runs entirely in your browser.
siyuan-note/siyuan
An open-source, privacy-first, self-hosted knowledge workspace where humans and AI agents work together 开源、隐私优先、自托管的知识工作空间，让人与智能体在此协作
wojtekmaj/react-pdf
Display PDFs in your React app as easily as if they were images.