Open-source projects tagged “pdf”

A Python tool with a WebUI and CLI for batch-downloading PEP (People's Education Press) electronic textbooks and merging them into PDFs.

An open-source, clean-room word processor in pure Rust that reads and writes .docx and runs on desktop and in the browser.

Offline Android PDF editor that merges, splits, compresses, converts, annotates and signs PDFs entirely on-device, with no internet permission.

Open-source document scanner app for Android and iOS, built with NativeScript, with OCR via Tesseract and image processing via OpenCV.

A privacy-first PDF toolkit that edits, converts, merges, and secures PDFs entirely in the browser, and can be self-hosted as static files.

A Docker-based microservice that analyzes PDF layout, classifies elements like titles, text, tables and pictures, and converts PDFs to Markdown or HTML.

A Zotero plugin that lets you chat with one PDF, several PDFs, or your whole library, with clickable citations and optional fully local models.

An open source AI reader for articles and PDFs that answers questions about selected text in the margin, with citations.