🎬 Audio & Video: 14 free online tools
Convert, cut and compress your videos and audio files.
Audio and video: convert, cut, compress
Extract the soundtrack of a video as MP3, shrink a video that is too heavy for WhatsApp, create an animated GIF, trim a clip, speed up footage, mute it or merge several clips: these tools use ffmpeg compiled for the web — the same engine used by professional software — right in your browser.
You can also record your voice or your screen, boost the volume of a quiet audio file and cut an MP3 into a phone ringtone (including M4R for iPhone).
Tips for good results
For WhatsApp or email, a 720p video at about 1.5 Mbit/s is a good compromise. For a podcast, 128 kbit/s MP3 is enough; for music, choose 192 or 320 kbit/s. The first job downloads the conversion engine (about 30 MB), which is then cached for future use.
Frequently asked questions
Are my videos uploaded?
No, conversion happens on your device and no file is sent anywhere.
Why is the first conversion slower?
The ffmpeg engine is downloaded once and cached. Subsequent conversions start instantly.
Which formats are supported?
MP4, MOV, MKV, WebM and AVI for video; MP3, M4A, WAV and OGG for audio.