stream-copy

Lossless, near-instant video editing on Android. Stream-copy trim, merge and audio extraction — no re-encoding, zero quality loss. Hardware-accelerated H.264/H.265 compression with full metadata preserved. FFmpeg-powered, Kotlin. | 无损秒级 Android 视频剪辑：流复制不重编码，硬编码压缩，元数据完整保留

Lightweight, fast lossless video trimmer for Windows: cut clips and replace/add/remove audio tracks without re-encoding (FFmpeg stream copy). Great for gameplay recordings.

Python CLI with Docker support for authenticated HTTP/HLS downloads to MP4/MKV via FFmpeg stream copy.

Desktop app that copies soft subtitle tracks between videos with FFmpeg stream copy—no re-encoding. Windows, Mac, and Linux.

Fast lossless cutter for VFR video and stream VODs on Windows. Portable, FFmpeg stream copy, no re-encoding.

Auto-cut camera footage: remove night, black screen, snow & audio-noise segments via ffmpeg stream-copy. CLI + CustomTkinter GUI.

Windows PowerShell video cutter powered by FFmpeg. Trim MP4 videos precisely or use fast stream copy with one command.

Lossless multi-range video cutting that snaps to keyframes instead of lying about it