---
title: 'Convert MOV to MP4 online (free, no watermark) - OpenClip'
description: 'Turn QuickTime MOV files into universally-playable MP4 in your browser. No round-trips, no quality loss on remux where the codecs allow. Your video never leaves your device.'
canonical: 'https://openclip.app/tools/mov-to-mp4'
markdown: 'https://openclip.app/tools/mov-to-mp4.md'
---

[Tools](https://openclip.app/tools) Convert MOV to MP4 online (free, no watermark)

# Convert MOV to MP4 online (free, no watermark)

Turn QuickTime MOV files into universally-playable MP4 in your browser. No round-trips, no quality loss on remux where the codecs allow. Your video never leaves your device.

1

Upload your MOV

Drop any .mov file. Processing happens in your browser.

2

Convert to MP4

The file is remuxed or re-encoded to MP4 automatically.

3

Download the MP4

Save a universally-compatible MP4, ready for any player or platform.

## Questions & answers

### Will my MOV file get uploaded to a server?

No. Conversion runs in your browser with WebAssembly, your video never leaves your device, and we keep nothing.

### Will converting MOV to MP4 reduce the quality?

When the codecs are compatible the stream is remuxed without re-encoding, so quality is untouched. If a re-encode is needed, high-quality settings keep the difference invisible.

### Is there a watermark or a signup wall?

No watermark and no account. Very large files are limited only by your device memory, since everything runs locally.

### What if I need a different output format?

Use the [video format converter](/tools/video-format-converter) to target WebM, MOV, or MKV instead.

## Stop editing one clip at a time.

OpenClip finds your best moments, reframes them face-aware for every platform, writes the captions, and posts them. One upload, a week of content.

[Start free](https://openclip.app/register)

### More free tools

Keep editing inside the same browser-only toolkit.

- [Crop for Shorts](https://openclip.app/tools/crop-video-for-youtube-shorts): Crop videos to the YouTube Shorts 9:16 frame.
- [Landscape to Portrait](https://openclip.app/tools/landscape-to-portrait-video): Turn 16:9 video into vertical 9:16.
- [M4V to MP4](https://openclip.app/tools/m4v-to-mp4): Convert Apple M4V files to standard MP4.