genspark-ai / genoffice
Free, open-source AI Office suite: Docs, Sheets, Slides, PDF, Markdown and HTML editors with a built-in AI agent, plus a `genoffice` CLI and agent skill so Claude Code, Codex and Cursor can create and edit real .docx/.xlsx/.pptx files locally. Bring your own key. macOS, Windows & Linux.
Stirling-Tools / Stirling-PDF
#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere
alam00000 / bentopdf
The Privacy First PDF Toolkit
OpenAEC-Foundation / open-pdf-studio
An open source PDF viewer/editor with it's own blazing fast rust engine
Karna14314 / Pdf_Tools
Privacy-first, offline PDF editor for Android. Merge, split, compress, convert and annotate PDFs — 100% on-device, no internet required.
embedpdf / embed-pdf-viewer
A PDF viewer that seamlessly integrates with any JavaScript project
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.
JakubMelka / PDF4QT
PDF4QT is an open-source PDF toolkit for Windows and Linux, combining powerful desktop applications, command-line tools and a modern MIT-licensed C++/Qt PDF engine.
yfedoseev / pdf_oxide
The fastest PDF library for Python and Rust. Text extraction, image extraction, markdown conversion, PDF creation & editing. 0.8ms mean, 5× faster than industry leaders, 100% pass rate on 3,830 PDFs. MIT/Apache-2.0.
ririv / QuickOutline
给PDF添加大纲、目录。 Add or edit outline/contents/bookmark to PDF
Circuitshetrench / Soda-PDF-Advanced-Bundle
Soda PDF Advanced Bundle - Windows-focused build with a clean first-run path and complete professional modules enabled.
leyuwei / PDFuck
A Tiny, Researcher-Friendly, AI-Empowered Open-Source PDF&Markdown Editor / 一个小巧、研究人员友好、AI能力集成的开源PDF和Markdown编辑器 / 呱~
tooladda-online / redact-pdf
Redact PDF — Black out names, emails, phone numbers, ID numbers, and confidential text from any PDF — with manual drawing, keyword/regex search, built-in sensitive-data presets, and OCR for scanned pages. Every redaction is burned into the page as pixels, not covered with a shape, so nothing can be recovered. Free on ToolAdda.online.