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Convert a MOV video to MP4

Have a MOV clip that you need as MP4? Add one video, keep MP4 selected, and save a converted copy for sharing or playback.

By Jay · MiOffice AI · Updated October 24, 2026

Open MOV to MP4→

A qualifying on-device guest trial may allow one task. Otherwise sign-in is required; local allowance and online credit requirements depend on your account and processing mode.

The converter re-encodes the video rather than just renaming the file. Keep the MOV original: an MP4 extension does not guarantee identical picture quality or playback in every app.

How It Works

Step 1Add your video
Step 2Keep MP4 selected
Step 3Process and save

Convert one MOV file

1. Add your video

Choose one MOV file up to 100 MB. This page processes one video at a time, not a batch.

2. Keep MP4 selected

In Output, keep MP4 selected and Resolution set to Original for a basic format conversion. You can leave the additional color, geometry and effects controls unchanged.

The studio has a Quality slider between Higher Quality and Smaller File. Its initial label does not reliably describe the unchanged conversion preset. If you adjust it, compare the exported video and file size rather than assuming a particular quality level.

3. Process and save

Click Process MOV to MP4. Review any sign-in or processing-mode requirement shown before proceeding. When the result is ready, choose Download; an automatic download is also attempted.

Open the saved MP4 in the app where you plan to use it. Check both ends of the clip, picture detail and whether the sound stays in sync. Keep the MOV original for another attempt if needed.

Conversion limits to check

The standard conversion creates an MP4 video with re-encoded audio when an audio stream is present. It does not promise to preserve every alternate audio track, subtitle track or item of metadata.

A smaller file is not guaranteed. If the MOV contains HDR footage, a format change alone may not solve washed-out playback on an SDR display; use HDR to SDR for that task.

Keep MP4 as the output

The studio also offers Web Video, which can produce a different format. For this MOV-to-MP4 workflow, leave MP4 selected and inspect the downloaded result.

How to use itBefore you shareCommon questions

Questions about MOV to MP4

Eligible files can use on-device processing. Device capability and codec support affect whether it can finish. Online processing uploads the video and uses credits; follow the mode and access prompt shown for your file. Some processing errors may also send the input for diagnostics, so on-device processing is not a never-uploaded guarantee.

No. Add and convert one file at a time on this page, with a 100 MB limit for each input.

No. Renaming a file does not change its encoded video or audio. This tool performs a conversion and saves a separate result.

Do not assume it will. Changing the container or encoding is a different task from mapping HDR footage to SDR. If the result looks washed out in the destination player, check whether the source is HDR and use the HDR to SDR workflow where appropriate.

Learn More

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Continue with a related tool

Choose another step for your project. Each tool shows its supported inputs and processing options before you start.

HDR to SDRTone-map HDR footage for SDR viewing.Extract SubtitlesSave the first embedded text subtitle track from a supported video as SRT.Video ConverterConvert one video to MP4 or WebM. Choose output quality and resolution, process the clip, and check the downloaded copy.WebM to MP4WebM video is converted to MP4 with H.264 video and AAC audio. One WebM file, up to 500 MB.Compress VideoUpload your video, process it, and compare the download with the original before you send it.Trim VideoSet the start and end of an MP4, WebM or MOV clip, preview the selected section, and save a trimmed copy in MiOffice.

Convert video formats: Choose a compatible format, then trim or compress the video.

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