media → media
Convert MP4 to MOV
Convert MP4 to MOV in seconds. Free, no signup, no watermark, no file-size limit. Runs on our conversion servers.
At a glance
- Source
- MP4
- Target
- MOV
- Where it runs
- Our servers
- Cost
- Free, unlimited
- Account
- Not needed
MP4 to MOV is on the release list
The video is decoded frame by frame and re-encoded into the target codec, usually with the resolution and bitrate adjusted. That needs a full document rendering engine, so it will run on our servers rather than in your browser. It is next in the queue and it will be free.
Do it now, on your device
These MP4 conversions work right now
Same source file, no upload, no account, no watermark. Pick one and the converter opens with sensible defaults already set.
The details
What happens when you convert between video formats
The standard video container. It plays on every phone, browser and television made in the last decade. The video is decoded frame by frame and re-encoded into the target codec, usually with the resolution and bitrate adjusted. The result is a apple quicktime. the format professional video cameras still record to, produced on our conversion servers.
What survives
- The content and the duration
- The audio track, re-encoded alongside it
What changes
- The quality, because re-encoding is always lossy
- The resolution and the frame rate, if you change them
Where it goes wrong
- Converting between formats is not the way to shrink a file — re-encoding at a lower bitrate is
- The rotation metadata can be lost, so a portrait video can come out sideways
Why anyone would do this
A recording that plays on the device, the platform or the software you need it in.
About the format
The standard video container.
An ISO base media container with separate tracks for video and audio, plus a metadata track describing how to play them.
- Where it is good
- Plays on iOS, Android, every modern browser and most smart TVs
- Handles 4K, HDR and multiple audio tracks
- A good container for streaming, so it does not need the whole file
- Where it falls short
- Not editable — the tracks are compressed
- Long files get large quickly
- Codec support varies, so a 4K HEVC file may not play in a browser
- You will find it on
- Phone cameras, YouTube, WhatsApp, every streaming service
The thing people miss
MP4 is a container, not a codec — the file inside might be H.264 or HEVC, which is why the same MP4 plays on one device and not another.
About the target
Apple QuickTime.
A QuickTime container with a hierarchy of tracks and atoms, able to hold many codecs, alpha channels and timecode.
- The native format of professional cameras and iPhones
- Holds ProRes, alpha channels and multiple audio tracks
- Can carry timecode and metadata that MP4 cannot
Real jobs
What people are actually doing with MP4
A video a client has to be able to open
Extracting the audio track as a separate file
Taking still frames out of a recording
Specification
The details, in one table
| Source format | MP4 — MP4 video |
|---|---|
| Target format | MOV — QuickTime video |
| Typical source size | 50 MB – 4 GB |
| Runs | On our servers |
| Account needed | No |
| Watermark | None |
| File extension | .mp4 → .mov |
How to
MP4 to MOV, step by step
- 01
Add your mp4 video
Drag the file onto the drop zone, or tap to browse. Only one file is needed.
- 02
Choose the MOV settings
Set the MOV-specific options.
- 03
Download the result
The finished MOV downloads to your device. Nothing is uploaded and nothing is retained.
Also available
MP4 converts into
Queued for the servers
Questions
MP4 conversion questions
What actually happens to my MP4 file when I convert it to MOV?
The video is decoded frame by frame and re-encoded into the target codec, usually with the resolution and bitrate adjusted. So the MP4 file is unpacked, the content is laid out, and the result is written out as MOV. The content and the duration survives unchanged.
Will converting MP4 to MOV reduce the quality?
Partly. The quality, because re-encoding is always lossy The text itself is never re-typed, so no words are lost.
Is my MP4 file uploaded to a server?
This particular conversion needs a full document rendering engine, so it is processed on our servers. Your MP4 file is deleted automatically within an hour of the download being ready, and it is never opened or reviewed by a person.
Do I need an account or will there be a watermark?
Neither. There is no sign-up step, no email capture and no watermark on the output. The only limits are the ones your own device imposes.
What is the most common mistake people make when converting MP4 to MOV?
Converting between formats is not the way to shrink a file — re-encoding at a lower bitrate is
Why would somebody convert MP4 to MOV at all?
A recording that plays on the device, the platform or the software you need it in. In short: a video a client has to be able to open
Something most people do not know about MP4?
MP4 is a container, not a codec — the file inside might be H.264 or HEVC, which is why the same MP4 plays on one device and not another.