MP4

MP4 is a media container widely used for compatible video and audio.

Practical considerations

ConvertAny video output uses H.264 and AAC with fast-start playback, even dimensions, and normalized rotation. Additional source streams may be omitted.

Available tools

• MP4 to MP3 — Extract an audio track from a video.
• MOV to MP4 — Make camera and phone video broadly compatible.
• WebM to MP4 — Turn web video into compatible MP4.
• MKV to MP4 — Convert the main video and audio streams to MP4.
• Compress video — Reduce resolution and file size for easier sharing.
• MP4 to GIF — Turn a short video moment into an animated GIF.

Supported types and limits are specific to each tool. A familiar file extension does not guarantee that a malformed or protected file can be converted.