MP4 Compressor – Online & Free

  1. Upload your file.
  2. Select the compression option.
  3. Click the Compress button.
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Compress MP4 files online for free

An MP4 is a widely used format that stores video, audio, and subtitles in one file using efficient compression to keep quality high while reducing size. This is why it’s the standard for platforms like YouTube and mobile devices. However, large files may still need extra compression for sharing or storage.

And if you still need to shrink a file if it exceeds an email limit or fills up your phone storage too fast, Movavi compressor online lets you compress MP4 online without installing anything. It’s free and super easy, and the whole process happens in your current tab. Just upload your video, choose your settings, and download. You can reduce MP4 file size for everything: emails, social media, cloud storage, or presentations. This free MP4 compressor works directly in your browser and keeps quality intact. Even long or high-resolution videos shrink quickly, making Movavi the go-to MP4 size reducer online. The tool also allows you to adjust resolution and bitrate to balance size and clarity. You can even shrink an MP4 file without losing essential details.

What is an MP4 file?

Full name

MPEG-4 Part 14

Format type

Video

Developed by

Moving Picture Experts Group (MPEG)

Description

Stores video, audio, subtitles, and images in a single file

File extension

.mp4

Technical details

Supports H.264/HEVC video, AAC audio, streaming, and metadata

Associated programs

VLC, QuickTime, Windows Media Player

Why choose Movavi

We’re the #1 choice for millions of people from all around the world. Join our thriving community and create stunning content with incredible ease.

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Frequently asked questions

How do I compress an MP4 without losing quality?

Use Movavi’s online tool, namely the Compress tab, to adjust video resolution and bitrate. You can compress MP4 without losing quality. Select the compressing option and download the result. The tool works well even for longer videos.

What is the best bitrate for MP4 compression?

Movavi helps you pick the right bitrate for your video. Lower bitrate reduces file size but maintains smooth playback. Follow the recommended settings in the tool for optimal balance.

Does this video compressor work on iPhone and Android?

Yes. Movavi’s MP4 compressor online works in any browser, including iPhone and Android. No app or download is needed to compress MP4 online.

Is it safe to upload my videos to this online compressor?

Of course. Movavi’s web platform is highly secure thanks to the incorporation of encryption technologies. All files are processed online and removed after compression. It is a reliable and safe free MP4 compressor.

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