Convert MOV to MP4, Free
Upload your MOV file and get a MP4 in seconds. No account, no watermark.
How to convert MOV to MP4
QuickTime (.mov) is Apple's native video format used for iPhone recordings, screen recordings on Mac, and footage exported from Final Cut Pro. While MOV plays natively on Apple devices and QuickTime Player, many Windows applications, Android devices, and online platforms handle MP4 more reliably. Converting QuickTime to MP4 ensures maximum compatibility.
BoltConverter re-encodes your QuickTime MOV file to H.264 MP4 on its servers. The video and audio content is preserved, and the resulting MP4 is ready to upload to YouTube, Vimeo, social media, or play on any device.
Upload your QuickTime file
Click the upload area or drag your .mov file onto the page.
Re-encoding runs on the server
The server decodes the QuickTime video and audio and re-encodes them into an H.264 MP4 container.
Download the MP4
Save the MP4. It is compatible with any device or video platform.
Frequently asked questions
What is the difference between MOV and MP4?
MOV and MP4 are both container formats. MOV is Apple's QuickTime container; MP4 is the MPEG-4 international standard container. Both often contain H.264 video inside, so converting is mostly a container change.
Will the video quality change?
Re-encoding introduces a small quality trade-off. At typical settings, the difference is negligible for most videos. If the original MOV already uses H.264, the quality loss is minimal.
Can I upload the converted MP4 to YouTube or Instagram?
Yes. H.264 MP4 is the preferred upload format for most video platforms including YouTube, Instagram, TikTok, and Vimeo.
What about 4K QuickTime files?
4K MOV files can be converted, but they are large and take longer to process. Make sure your file is within the size limit shown on the page.
Does the conversion preserve the audio track?
Yes. The audio from the MOV file is included in the MP4 output, maintaining sync with the video.