Free, open-source file converter. Convert 263 formats offline by drag & drop — images, PDF, Word, Excel, PowerPoint, HWP/HWPX, video, audio, e-books and archives. No upload, no Office needed.
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Updated
Nov 1, 2026 - C#
Free, open-source file converter. Convert 263 formats offline by drag & drop — images, PDF, Word, Excel, PowerPoint, HWP/HWPX, video, audio, e-books and archives. No upload, no Office needed.
Local Android file converter built with Kotlin and Jetpack Compose. Convert files on device, with no ads, accounts, or upload-based fallback.
Self hosted file converter and compression tool for images, video, audio, json, excel and more. Supports over 3,000 conversions!
Runtime Audio Importer plugin for Unreal Engine. Importing audio of various formats at runtime.
Tiny portable audio converter for Windows (WAV FLAC MP3 OGG APE M4A AAC)
Docker container that watches a folder for multi-file mp3 books and converts them to a chapterized m4b.
酷狗/网易云/酷我/QQ音乐加密音频批量转换工具,支持 KGG/KGM/KGMA/VPR/NCM/KWM/QMC/MFLAC/MGG 转 MP3/FLAC/WAV
Fast audio player, recorder, converter for Linux, macOS, Windows, and Android
全能格式转换工具 — 视频、音频、图片、文档一站式转换 All-in-one format converter for video, audio, image & documents.
To process/edit video and audio with Python+FFmpeg. [简单实用] 基于Python+FFmpeg的视频和音频的处理/剪辑。
🎵 PHP 实现 PCM 格式音波文件转 WAV 格式音频文件
mflac / mgg 转 FLAC、MP3 — 解密 QQ音乐加密歌曲,全程本地、不上传
Honeymelon - free, open-source desktop media conversion for video, audio and images. Local processing, no account or uploads.
GUI-based and Open source ATRAC3 / ATRAC3+ / ATRAC9 / MiniDisc / Walkman Converter.
soundKonverter is in maintenance mode, PRs are welcome.
Fluent UI app for downloading lossless FLACs, metadata editing, audio format conversions, music source matching, spectral analysis, and more.
面向音频工作流的轻量级格式转换与解码工具,支持格式解密
In this code, a simple implementation of PDF to audio converter is shown
⇩Download Page⇩ A foobar2000 plugin to directly play BGMs of Touhou series and some related doujin games
An Android media file transcoding tool based on FFmpeg, which supports converting video/audio and image file formats, compressing video quality, extracting audio tracks, cropping video/audio, and video screenshot functions.基于FFmpeg的安卓媒体文件转码工具,支持转换视频/音频和图片文件格式,压缩视频质量,提取音轨,裁剪视频/音频,视频截图等功能
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