Plays everywhere
MP4 works on iPhone, Android, Windows, Mac and every social platform.
Free video tool · Runs in your browser
Turn MOV, WebM or MKV videos into MP4 — the format that plays on every phone, computer and social app — or convert to WebM or MOV when you need to.
Open the tool and pick your MOV, WebM, MKV or MP4 file.
MP4 (works everywhere), WebM or MOV.
Click Convert & download.
MP4 works on iPhone, Android, Windows, Mac and every social platform.
If the video data already fits the new format it is copied, not re-encoded.
Converted on your device — no upload, no waiting in a queue.
The work is done by your browser’s own video engine on your phone or computer. Your files are never sent to a server.
Shrink a video so it fits where you need to send it — under 16 MB for WhatsApp, 25 MB for email or 10 MB for Discord — or simply make it smaller at good quality.
Pull the soundtrack out of a video and save it as an audio file — M4A for small files, or WAV for lossless audio you can edit anywhere.
Fix a video that was filmed sideways or upside down, or mirror a selfie video.
Pick the MOV file, choose MP4 and click Convert & download.
When the video can be copied into the new format there is no loss; otherwise it is re-encoded at high quality.
MP4, MOV, WebM and MKV files your browser can read.
Sign in with Google and you’re ready. Need more? Edit, mix music and add titles in Creator Studio Builder.
Open the tool