KnifeLemon / Filee
Free, open-source file converter. Convert 244+ formats offline by drag & drop — images, PDF, Word, Excel, PowerPoint, HWP/HWPX, video, audio, e-books and archives. No upload, no Office needed.
KnifeLemon / Filee
Jasonzhu1207 / ZenConverter
Local Android file converter built with Kotlin and Jetpack Compose. Convert files on device, with no ads, accounts, or upload-based fallback.
transmute-app / transmute
Self hosted file converter and compression tool for images, video, audio, json, excel and more. Supports over 3,000 conversions!
Muhid35 / Switch-Audio-Forge
Switch Audio Converter for Windows 11 and 10: Full Installer Guide 2026
digistoremaster / sample-rate-converter-432hz-batch
Fast, lossless audio frequency converter tool to batch convert 440Hz to 432Hz / 528Hz tuning. Preserves audio tempo, ID3 tags, and Hi-Fi quality across FLAC, MP3, WAV, and M4A.
mary20050520 / qmunlock
在本机解密 QQ 音乐 musicex 加密文件（.mgg / .mflac / .mmp4）并可选转 MP3，支持批量队列、自动获取 ekey，以及写入封面、歌词和标签。基于 Rust + Tauri，支持 macOS 和 Windows。