MP4 Converter

Free, in your browser, no signup: files delete themselves within an hour.

Drop your file here to upload

AAC MP4

Drop a file: leave with an MP4

Audio or video in, MP4 out: free, private, gone in an hour.
  • Free, no signup
  • No watermark, ever
  • Files auto-delete in 1 hour
  • Nothing to install

MP4 is the world's default video: the file that plays before anyone has to think about it. A container, most often carrying H.264 or H.265 video with AAC audio.

Born
2001, the MPEG standards group, built on Apple's QuickTime design
Type
video · container
Typical size
roughly 50–100 MB per minute at 1080p, depending on bitrate
Plays on
Every browser, phone, TV and editing app worth mentioning.
Fun fact
MP4 is QuickTime's file design wearing an international standards badge: MOV is effectively its parent.

What this MP4 converter flips

Two directions, one page. Outbound: move MP4 into MP4, WEBM or another container when MP4 proves weak at very little day to day: as a container its quality depends on the codec inside: or pull just the audio out as MP3 or WAV. Inbound: re-wrap other footage as MP4 when a tool demands it.

Every MP4 flip

MP4 to WMA MP4 to WEBM MP4 to WAV MP4 to video MP4 to OGG MP4 to MP3 MP4 to MOV MP4 to MKV MP4 to M4A MP4 to FLV MP4 to FLAC MP4 to AVI MP4 to audio MP4 to AAC MP4 to WMV MP4 to GIF OGG to MP4 video to MP4 WAV to MP4 WEBM to MP4 WMA to MP4 WMV to MP4 GIF to MP4 MP3 to MP4 MOV to MP4 MKV to MP4 M4A to MP4 FLV to MP4 FLAC to MP4 AVI to MP4 audio to MP4 AAC to MP4

Questions people ask

What can I convert MP4 to?

MP4, WEBM, MOV, MKV and the other major containers: or straight to MP3/WAV if you only want the audio track.

Will I lose quality working with MP4 here?

Where possible Flippy copies streams without re-encoding; when a re-encode is unavoidable it happens once, at quality matched to your MP4.

Is this MP4 converter really free?

Yes: free for everyday use with no daily cap, no signup, and your files delete themselves from our servers within an hour. Pro exists for heavy days: bigger files, whole folders at once.

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