Video Compression

Compress MP4 Online for Free

Compress MP4 files online without visible quality loss. Our smart compression engine chooses the optimal bitrate and encoding settings automatically.

  • Fast Processing
  • No Signup Required
  • Secure & Private
  • Large File Support

How to Compress in 4 Steps

  1. Upload your MP4 file

    Drag and drop or click to upload your MP4 file. Large files are fully supported.

  2. Set target to 30MB

    Enter 30MB as your target file size.

  3. Compress

    Click Compress. Our engine analyses the file and applies the best codec settings to hit your target.

  4. Download compressed MP4

    Download your smaller MP4 file. Original files are never modified.

Common Use Cases

  • WhatsApp

    Share clips with friends without hitting the 16 MB size limit

  • YouTube

    Upload in a format YouTube processes quickly and cleanly

  • Instagram

    Post Reels and Stories in the ideal format and resolution

  • Email

    Attach videos that fit within your email provider's 25 MB limit

  • Telegram

    Send videos to groups and channels under the 50 MB cap

About This Conversion

Compressing MP4 files to 30MB is useful for sharing on platforms with strict upload limits. Our tool reduces file size while keeping perceptible quality as high as possible.

Frequently Asked Questions

Will compressing MP4 reduce quality?
Our compressor uses smart bitrate allocation to minimise visible quality loss. For most files, the difference is imperceptible at normal viewing sizes.
Can I compress MP4 to exactly 30MB?
Yes. Our tool targets 30MB as the maximum output size, adjusting encoding parameters to get as close as possible without exceeding it.
Is MP4 compression free?
Yes, completely free. No account, no watermarks, no limits on how many files you compress.
What compression settings should I use?
The default settings work well for most use cases. If you need a specific size, enter it in the target size field and the tool will handle the rest.
Is it safe to upload my MP4 file?
All uploads are encrypted with HTTPS and your files are deleted from our servers immediately after the compressed version is ready for download.

Related Tools & Conversions