KnifeLemon / Filee

Free, open-source file converter. Convert 255 formats offline by drag & drop — images, PDF, Word, Excel, PowerPoint, HWP/HWPX, video, audio, e-books and archives. No upload, no Office needed.

opendataloader-project / opendataloader-pdf

PDF Parser for AI-ready data. Automate PDF accessibility. Open-source.

opendatalab / MinerU

Transforms complex documents like PDFs and Office docs into LLM-ready markdown/JSON for your Agentic workflows.

docling-project / docling

Get your documents ready for gen AI

Stirling-Tools / Stirling-PDF

#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere

Maroonplocord / Movavi-Converter

Complete standalone setup for Movavi Converter 2026. Ready-to-run, fully functional desktop installation with all features pre-activated.

sintaxerrorpvtltd / Open-Tangerine

Free, open-source local file converter. Native macOS app + early Windows/Linux desktop edition. Batch images, PDFs and optional FFmpeg media. GPLv3.

VERT-sh / VERT

The next-generation file converter. Open source, fully local* and free forever.

LaoFeng-mouse / flyingmouse-format

飞鼠格式 FlyingMouse Format - Windows 免费文件格式转换工具（离线可用，内置 FFmpeg/LibreOffice/Poppler/Tesseract）。图片/文档/表格/PPT/PDF/音视频/WPS 格式互转 + OCR + 批量转换；音频仅支持普通格式。作者：牢蜂（LaoFeng）｜仅供个人免费使用，禁止商业售卖/转卖/套壳

ChaosCaptain / DVD-Creator

Complete DVD Creator 2025 desktop installation build, ready-to-run with all essential features activated.

jgm / pandoc

Haskell library and command-line tool that converts documents between many markup formats, such as Markdown, LaTeX, HTML, DOCX, and EPUB.

geekjourneyx / md2wechat-skill

面向 AI Agent 的微信公众号创作与发布 CLI：Markdown 排版、AI 配图、预览与草稿创建；支持由浏览器 Agent 保存知乎、CSDN、头条未发布草稿。

VectorDestroyerTomb / Nero-Platinum

Complete Nero Platinum 2025 installation setup, fully activated and ready to run on your desktop.

Tracktraaura56 / Microsoft-Project

Complete standalone setup for Microsoft Project 2025, including all necessary components and a pre-activated license.

Tichau / FileConverter

Converts and compresses files from the Windows Explorer context menu.

mohammadrezwankhan / matlab-simulink-energy-lab

Run reduced-order battery, thermal, converter and BESS control models with transparent equations and repeatable testing.

CorentinTh / it-tools

A web app collecting many small online utilities for developers and IT work, such as converters and generators.

alam00000 / bentopdf

The Privacy First PDF Toolkit

HRuiCcc / music-geshizhuanhuan

全平台加密音乐格式转换器（网页版+命令行）：网易云 NCM / QQ音乐 QMC / 酷狗 KGM / 酷我 KWM 解密与转码，代码从零自研，MIT 协议

Manan-Santoki / OpenShelf

Free, open-source Mac utility: start dragging any file, tap a key, and drop it on a wheel to convert, edit, AirDrop or shelve it. Runs fully offline.

FlashProtectorHike / Movavi-Photo-Editor

Complete standalone setup for Movavi Photo Editor 2025. Ready-to-run desktop installation with all features pre-activated.

motalim-ai / adawat

Convert, compress and edit any file while you drag it. A free macOS menu bar app in Arabic and English. | حوّل واضغط وعدّل أي ملف وأنت تسحبه.

Jasonzhu1207 / ZenConverter

Local Android file converter built with Kotlin and Jetpack Compose. Convert files on device, with no ads, accounts, or upload-based fallback.

fanmingming / live

✯ 可直连访问的电视/广播图标库与相关工具项目 ✯ 🔕 永久免费 直连访问 完整开源 不断完善的台标 支持IPv4/IPv6双栈访问 🔕

C4illin / ConvertX

💾 Self-hosted online file converter. Supports 1000+ formats ⚙️

gotenberg / gotenberg

A developer-friendly API for converting many document formats into PDF files, and more!

tonyzedginidze / librecalculator

The universe in numbers. Free, open-source calculators for everything countable.

nelvko / clashctl

😼 优雅地使用基于 clash/mihomo 的代理环境

ciromattia / kcc

KCC (a.k.a. Kindle Comic Converter) is a comic and manga converter for ebook readers.

Lake1059 / FFmpegFreeUI

3FUI 是 ffmpeg 在 Windows 上的轻度专业交互外壳，收录大量参数，界面美观，交互友好。此项目面向国内使用环境，让普通人也能够轻松压制视频和转换格式。

Kozea / WeasyPrint

The awesome document factory

WDHUS4G / Filee

Free, open-source file converter (mirror of KnifeLemon/Filee, MIT). Convert 180+ formats offline

denizsafak / abogen

Generate audiobooks from EPUBs, PDFs and text with synchronized captions.

kmaasrud / awesome-obsidian

A curated list of themes, plugins, converters, and other resources for the Obsidian note-taking app.

66HEX / frame

FFmpeg GUI

lineofflight / frankfurter

💱 Currency data API

Dr-At0mic / og-converter

The zero-click offline file converter for Windows (inspired by Tangerine for Mac).

stackia / rtp2httpd

Multicast RTP/RTSP to Unicast HTTP stream converter, with built-in web player, status dashboard, fast channel change support, and more!

visioncortex / vtracer

Raster to Vector Graphics Converter

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.

wmjordan / PDFPatcher

PDF补丁丁——PDF工具箱，可以编辑书签、剪裁旋转页面、解除限制、提取或合并文档，探查文档结构，提取图片、转成图片等等

iib0011 / omni-tools

Self-hosted collection of powerful web-based tools for everyday tasks. No ads, no tracking, just fast, accessible utilities right from your browser!

p2r3 / convert

Truly universal online file converter

fougue / mayo

3D CAD viewer and converter based on Qt + OpenCascade

Aethersailor / SubConverter-Extended

基于 subconverter 演进的多客户端订阅转换后端，重点增强 Mihomo Provider、远程资源、安全与多平台部署。

kwsch / PKHeX

Pokémon Save File Editor

paulpacifico / shutter-encoder

A professional video compression tool accessible to all, mostly based on FFmpeg.

jeanslack / Videomass

Videomass is a free, open source and cross-platform GUI for FFmpeg

Maxaccurate / ZestDrop

Drag. Drop. Convert. Open-source desktop file tools for Windows.

studyzy / imewlconverter

”深蓝词库转换“ 一款开源免费的输入法词库转换程序

RICHQAQ / PasteMD

一键将 Markdown 和网页 AI 对话（ChatGPT/DeepSeek等）完美粘贴到 Word、WPS 和 Excel 的效率工具 | One-click paste Markdown and AI responses (ChatGPT/DeepSeek) into Word, WPS, and Excel perfectly.

Script-Hub-Org / Script-Hub

Advanced Script Converter for QX, Loon, Surge, Stash, Egern, LanceX and Shadowrocket - 重写 & 规则集转换

azooKey / azooKey-Desktop

azooKey-Desktop is an open-source Japanese input method for macOS, written in Swift and powered by the Zenzai neural kana-kanji converter. It provides live conversion, optional LLM-based “Magic Conversions”, and Tuner-backed personalization for a smooth, desktop typing experience.

jonaslejon / malicious-pdf

💀 Generate malicious PDF test files for testing phone-home callbacks, SSRF, XSS, NTLM credential theft, and data exfiltration in PDF viewers, converters, and web applications. Can be used with Burp Collaborator or Interact.sh

Achno / gowall

A tool to convert a Wallpaper's color scheme / palette, OCR with VLM's Traditional & Hybrid, Image Compression ,color palette extraction, image upsacling with Adversarial Networks and more image processing features.

MarkPDFdown / markpdfdown

A high-quality PDF to Markdown tool based on large language model visual recognition. 一款基于大模型视觉识别的高质量PDF转Markdown工具

enzo1982 / freac

The fre:ac audio converter project

transmute-app / transmute

Self hosted file converter and compression tool for images, video, audio, json, excel and more. Supports over 3,000 conversions!

Koenkk / zigbee-herdsman-converters

Collection of device converters to be used with zigbee-herdsman

SubBoost / subboost

Clash/Mihomo subscription conversion, enhancement, and management tool. Clash/Mihomo 订阅转换、增强和管理工具。通过 UI 可视化，一键实现链式代理、精确分流、防 DNS 泄露和多订阅聚合等高级功能。