Convert MKV to MOV Online Free

Convert an MKV video to a MOV file for QuickTime and Apple editing workflows. MOV changes the container, but playback and import support still depend on the video and audio codecs inside it.

Or drop files here. Max file size 1GB.

Choose a file before converting.

Inndataformat

MKV video

MKV is a flexible Matroska container that can hold different video and audio codecs, subtitles, and multiple tracks. QuickTime Player and Apple editing apps do not support every combination an MKV file can contain.

Utdataformat

MOV video

MOV is Apple’s QuickTime container. A .mov extension alone does not guarantee compatibility: QuickTime, iMovie, and Final Cut Pro must also support the codecs stored in the output file.

How to convert MKV to MOV online

Upload the MKV file and keep MOV selected as the output. For broader Apple playback and import support, choose H.264 video and AAC audio when those options are available and your source codecs are not accepted by the destination app.

Convertr accepts MKV uploads up to 1 GB and keeps the full source resolution available. You can adjust codec, quality, bitrate, frame rate, and resolution settings before starting the conversion.

  1. 1 Upload your MKV video file.
  2. 2 Keep MOV selected as the output format.
  3. 3 Open settings and choose codecs or quality options that match the Apple app where you plan to use the file.
  4. 4 Click Convert to start the MKV to MOV conversion.
  5. 5 Download the MOV file, then test playback or import in QuickTime Player, iMovie, or Final Cut Pro.

Conversion may re-encode the video or audio when the source streams are not suitable for the MOV output or the selected settings. Re-encoding is not lossless, although higher-quality settings can preserve more detail.

MKV, MOV, and Apple compatibility explained

Use the destination app, not only the file extension, to choose the right output settings.

For QuickTime Player

MOV is a QuickTime container, but QuickTime still needs supported video and audio codecs. H.264 video with AAC audio is a practical broadly compatible choice; test the downloaded file because unusual profiles or tracks can still fail.

For iMovie

iMovie can import many MOV files, but not every codec combination found in MKV. If the first output does not import, convert with H.264 video and AAC audio and keep the original resolution and frame rate unless you intentionally want to resize it.

For Final Cut Pro

Final Cut Pro supports MOV workflows, including several acquisition and editing codecs, but placing media in a MOV container does not turn it into ProRes or guarantee import. Choose an output codec that Final Cut Pro supports and verify the result before deleting the source.

Container change versus re-encoding

MKV and MOV are containers. Some compatible streams can be moved without changing their encoded media, while incompatible streams or explicit quality settings require re-encoding. This converter does not promise lossless remuxing for every file.

MKV to MOV FAQ

Will an MKV converted to MOV always open in QuickTime?

No. QuickTime compatibility depends on the codecs, profiles, audio format, and tracks inside the MOV file. MOV is the container. H.264 video with AAC audio is broadly supported, but you should test the finished file in your target app.

Can I convert MKV to MOV for iMovie?

Yes, but iMovie does not accept every codec that MKV can contain. If a simple MOV conversion does not import, select H.264 video and AAC audio, preserve the source resolution and frame rate, and try the converted file again.

Does MKV to MOV create an Apple ProRes file?

Not automatically. MOV is a container and ProRes is a video codec. The output is ProRes only when a ProRes codec is explicitly available and selected; changing the extension or container alone does not create ProRes media.

Is MKV to MOV conversion lossless?

Not necessarily. Compatible streams may sometimes be copied into a new container, but codec constraints or selected settings can require re-encoding. Re-encoding can change quality, so use higher-quality settings when preserving detail matters.

Will every subtitle and audio track be preserved?

Do not assume that every extra track will carry over. MKV can contain multiple audio streams and subtitle formats that MOV or the selected conversion path may not support. Check the downloaded file for the video, audio, and subtitles you need before discarding the original.

Can I convert a full-resolution MKV file?

Yes. You can keep the source resolution, including Full HD and larger dimensions, as long as the uploaded file is within the 1 GB size limit. Conversion time depends on file size, duration, codecs, and selected settings.

Related video converters

Use the closest workflow for your playback, sharing, or editing goal.

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What happens when MKV becomes MOV

Kjeldeformat

MKV is a flexible Matroska container that can carry multiple audio, video, and subtitle tracks.

Målformatet

MOV is a QuickTime container; compatibility and quality depend on the codecs stored inside it.

Hva forandring

The MKV container is read and the selected video and audio streams are written into a MOV container.

Codecs may be transcoded even when the visible resolution and duration stay the same.

Hva er bevaret
Duration, frame order, and visible dimensions are preserved unless you select trimming, frame-rate, or resolution changes.
What may be lost
Extra subtitle, attachment, chapter, or alternate audio tracks may be omitted when the target container or selected settings do not support them.
Codec and quality implications
Container names do not guarantee a codec. Quality and compatibility depend on the selected video codec, audio codec, bitrate, frame rate, and resolution.
Realistic limitations
A valid MKV extension does not guarantee that every codec inside the container is decodable. Corrupt, encrypted, or unusual streams can fail.

Konverteringsprosesser

  1. Upload a MKV file no larger than 1 GB.
  2. Confirm that MOV is selected as the target.
  3. Open settings only if you need to change codec, quality, bitrate, frame rate, resolution, or audio behavior.
  4. Start the conversion. A healthy compatible worker begins processing immediately.
  5. Download the MOV file and check the result before deleting your source.

Problemer løst

The MKV file is rejected or will not open.
Confirm that the file is not empty, password-protected, or corrupt and that its real format matches the extension.
The MOV file is larger than expected.
Choose a more efficient codec or lower quality setting when available. Lossless and uncompressed targets are often larger by design.
The result has no sound or will not play.
Try a broadly supported target codec and verify that the source contains a decodable audio stream.

Privatliv og filbevaring

Uploads and converted files are processed automatically and irreversibly deleted within 24 hours. You can delete them sooner with the delete control. Convertr does not read, mine, sell, or manually review file contents.

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Nyttige alternativer

MKV to AAC Use this when AAC better matches the app, codec, or editing workflow you need. MKV to AIFF Use this when AIFF better matches the app, codec, or editing workflow you need. MOV to MKV Use the reverse conversion when you need to return to the original format family.