MP4 is the most popular video format in the world. It offers excellent compression, universal compatibility, and works on every device from smartphones to smart TVs. Perfect for sharing, streaming, and storage.
Percentage is applied to the original file size.
MP4 supports AVC, HEVC for video and AAC, MP3 for audio.
MP4 (MP4 (MPEG-4 Part 14)) is a video container format. MP4 is the most popular video format in the world.
Use MP4 for: Sharing videos on social media; YouTube and video streaming platforms; Maximum device compatibility. It's the go-to format for these use cases.
MP4 supports AVC, HEVC for video and AAC, MP3 for audio. This gives you flexibility in choosing the best codec for your needs.
Absolutely! Upload your MP4 video, adjust compression settings, and our tool will process it locally in your browser. You can reduce file size significantly without quality loss.
Universal - supported on 100% of devices. Universal compatibility - plays on all devices.
Not ideal for editing workflows (use MOV or ProRes); No support for open codecs like VP9 or AV1; Licensing considerations for commercial use. Despite these limitations, MP4 remains universal compatibility - plays on all devices.