ENFR

MP4

H.264 video and AAC audio. Plays on absolutely everything.

🔒 Nothing is uploaded. Check the Network tab of your browser: it stays empty.

H.264 video and AAC audio. Plays on absolutely everything. Best for sharing video with anyone, anywhere.

At a glance

CategoryVideo
MIMEvideo/mp4
Extensions.mp4, .m4v
CompressionLossy
Defined byMPEG / ISO
Since2001
Open-

Convert from MP4 (12)

MP4 → WebMMP4 → MKVMP4 → MOVMP4 → AVIMP4 → GIFMP4 → MP3MP4 → WAVMP4 → M4AMP4 → OGGMP4 → OpusMP4 → FLACMP4 → AIFF

Convert to MP4 (26)

MOV → MP4WebM → MP4MKV → MP4AVI → MP4WMV → MP4FLV → MP4MPG → MP43GP → MP4TS → MP4OGV → MP4MP3 → MP4WAV → MP4FLAC → MP4M4A → MP4OGG → MP4Opus → MP4AIFF → MP4WMA → MP4AMR → MP4GIF → MP4PNG → MP4JPG → MP4WebP → MP4BMP → MP4TGA → MP4PSD → MP4

Comparisons

GIF vs MP4MP4 vs MOVMP4 vs MKVMP4 vs WEBMMP4 vs AVI

Questions

What is a MP4 file?

H.264 video and AAC audio. Plays on absolutely everything. Best for sharing video with anyone, anywhere.

How do I open a .mp4 file?

Drop it on this page: we read it in your browser and can convert it to WebM, MKV, MOV, AVI, GIF.

How do I convert a MP4?

Pick a target below: 12 conversions from MP4 are available, all in your browser.