ToolGPT

Convert MP4 to MOV just by asking

Attach your MP4 file, type “Convert this to MOV”, and ToolGPT does the rest: it reads the video's details, picks the settings and converts it in your browser. You can ask for a smaller resolution or a lower bitrate in the same message.

  • Runs in your browser
  • No sign-in needed
Drop or choose your filesThe assistant opens with your files and does the rest.Choose Files
Things you can type
Open ToolGPTAttach a file and describe what you need.

More about the Video Converter →

How it works

  1. 1

    Attach the MP4

    Open ToolGPT and press the + button beside the message box, or drop the file into the chat. No account is needed to start.

  2. 2

    Ask for MOV

    Type what you need, such as “Convert this to MOV”. Add a resolution, frame rate or bitrate if you have a target in mind.

  3. 3

    Download the MOV

    The result appears as a card in the chat with a download button. Your MP4 stays as it was.

Why convert MP4 to MOV?

Apple editing apps such as Final Cut Pro work natively with MOV, and some clients and broadcasters ask for MOV files. MP4 and MOV are close relatives, so unless you ask for a new size, frame rate or bitrate, the H.264 picture and AAC sound are copied across without any loss.

How ToolGPT converts MP4 to MOV

The conversion runs in your browser. ToolGPT uses the browser's own video encoders where they can do the job and a WebAssembly build of FFmpeg where they cannot, so the video is not uploaded to a server to be converted. The assistant sees only the facts it needs to choose settings, such as the file's length, size and dimensions.

Because your own device does the work, a long or high-resolution video takes longer on an older computer or phone. A progress bar shows how far the job has got, and you can keep chatting while it runs.

About MP4

MP4 is the standard MPEG-4 video container, used by phones, cameras, streaming sites and editing apps. It usually holds H.264 or HEVC video with AAC sound. Its strength is that it plays almost everywhere; its weakness is that the video is compressed with loss, so each re-encode costs a little quality.

About MOV

MOV is Apple's QuickTime container, the format iPhones record and Final Cut Pro exports. It can carry H.264, HEVC or ProRes video, which makes it a good editing format on a Mac. Outside Apple software it is less dependable: some Windows apps, websites and older players do not open it.

Frequently asked questions

Is my MP4 file uploaded?

No. The conversion runs in your browser. Your messages go to the AI assistant, but the video itself is processed on your device.

Can I change the resolution or the file size?

Yes. Ask in the same message, for example “Convert this to MOV at 720p”. Without a request, ToolGPT keeps the video's own resolution.

Can I convert several MP4 files at once?

Yes. Attach them together and ask for MOV. ToolGPT shows one plan for all of them with a Start button, and each file gets its own result.

Try it with your own file

Open ToolGPT, attach a file, and type what you want done.

Open ToolGPT

See all tools