Open source. Open possibilities.

A modern desktop downloader for YouTube and a self-hosted Discord music bot powered by yt-dlp and FFmpeg.

A comprehensive audiobook management toolkit for converting Audible files and browsing your audiobook collection.

A Python tool for localizing authorized YouTube videos with Chinese subtitles and assisting in Bilibili uploads, supporting speech transcription, OCR, LLM translation, and hard-subtitle rendering.

PyFFmpegCore is a safe, explainable FFmpeg task runner for the terminal, Python, and CI, designed to replace fragile command strings with repeatable media automation workflows.

Reimei is a free, lightweight non-linear video editor (NLE) designed to be accessible for users with lower-end hardware.

A cross-platform media processing toolkit powered by FFmpeg, featuring batch processing, a non-linear editor, and a media player with audio visualizations.

A desktop video trimmer and GIF maker that allows users to download web videos, cut specific segments, add captions, and export them without watermarks or accounts.

bili_add_on is a command-line tool for overlaying Bilibili danmaku on videos. It supports automatic danmaku retrieval via video IDs or local XML files and provides hardware-accelerated encoding support.

LosslessCut is a cross-platform FFmpeg GUI for fast, lossless trimming and cutting of video, audio, and subtitle files without re-encoding.