Lossless, ffmpeg-free video trimming for React Native and Expo. Native passthrough (AVAssetExportSession / MediaMuxer): no re-encode, near-instant, ~zero binary weight.
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Updated
Jul 25, 2026 - TypeScript
Lossless, ffmpeg-free video trimming for React Native and Expo. Native passthrough (AVAssetExportSession / MediaMuxer): no re-encode, near-instant, ~zero binary weight.
Frame-accurate, lossless MP3 splitting and duration parsing in pure Python. No ffmpeg, no subprocess, no decode step.
Long video -> transcript + chaptered summary + phone-friendly report. No ffmpeg required. (Chinese docs: README.md)
Windows 11 悬浮录屏 Dock · Windows Graphics Capture + Media Foundation · 零 FFmpeg · 单一 exe
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