What it does
QWinFF is a graphical FFmpeg frontend with presets, bitrate and sample-rate controls, interactive cutting, and video-speed changes.
Preview a source and select the time range to convert, then choose a preset or adjust bitrate and sample rate. Speed changes also rescale audio duration while preserving pitch according to the project. QWinFF is a GPLv3 Qt4/C++ FFmpeg frontend for GNU/Linux and Windows. Interactive cutting arrived in 0.2.0; the homepage’s latest listed release is 0.2.1 from August 2015.
Strengths
- Provides interactive time-range selection before conversion.
Best for
- Existing QWinFF users converting selected video segments
Sources
- Home | QWinFF (Oct 26, 2026)