MP4 Converter
Convert MP4 files to and from other formats right in your browser. Free, private and with no upload.
Drag and drop your files here
or click to browse local files (large files supported, limited only by browser RAM)
Upload FilesPlatform Statistics
---
Files Converted
---
Data Processed
---
Unique Sessions
---
Avg. Conversion Time
Sponsored:Want to reach thousands of developers, designers, and creators daily? Sponsor this spot! Contact ads@gregorium.com for details. Learn more
What is a MP4 file?
.mp4 (MPEG-4 Part 14) is a widely compatible digital multimedia container format, most commonly used to store video and audio.
| Feature | MP4 (MPEG-4 Part 14) |
|---|---|
| Codecs used by PureConverter | H.264 video and AAC audio |
| Best for | sharing and streaming video on any device |
| Opens in | every browser, phone, TV and media player |
MP4 is a video format.
Convert MP4 to other formats (23)
Convert other formats to MP4 (11)
Why convert here
- Your files never leave your device: conversion runs locally with WebAssembly.
- No sign-up, no watermark and no file size limit beyond your browser's memory.
- Batch conversion with parallel workers, plus quality, size and codec settings.
Looking for something else? Browse the full converter directory.