MP4 → Audio
Free utility
New
Ready
Video to audio
Extract MP3, WAV, FLAC, AAC, OGG, Opus, AIFF, or WMA from many videos at once. Files stay on your device.
Open toolFree utilities
Audio & video tools
Extract audio, convert video, and trim clips — FFmpeg runs on your device.
5 tools
Video → Video
Free utility
New
Ready
Video converter
Convert videos to MP4, WebM, MKV, MOV, AVI, or GIF in a batch. Remux when you can, or re-encode. Nothing is uploaded.
Open toolAny → Audio
Free utility
New
Ready
Audio format converter
Convert many audio files at once to MP3, WAV, M4A, OGG, or FLAC with shared export settings — entirely in your browser.
Open toolTrim
Free utility
New
Ready
Audio Cutter
Trim, join, or mix clips with fades and export Hz/bitrate — all on your device.
Open toolBPM · Pitch
Free utility
New
Ready
Tempo & Pitch
Tap BPM, change tempo by BPM or percent, and shift pitch in semitones and cents on your device.
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