MP4 to MOV

About

🎬 MP4 to MOV — convert mp4 to mov right in your browser, with nothing ever leaving your computer.

Need a .mov instead of an .mp4? This mp4 to mov converter turns any mp4 video into a QuickTime .mov file, ready for Final Cut, iMovie, Keynote and the rest of the Apple world. No video editor, no online uploader, no account, no sign-in.

🔒 100% local and private
The whole conversion runs inside your browser with WebAssembly (ffmpeg.wasm). Your file is never uploaded — there are no servers and no network requests that carry it anywhere. Everything stays on your device, so even large, sensitive or personal clips are completely safe. Nothing is logged, nothing is tracked, nothing is sent to the cloud. This is privacy you can actually verify: open your browser's Network tab while you convert mp4 to mov and you will see zero outgoing traffic with your video.

⚡ Fast by design
Most mp4 files already hold QuickTime-friendly streams (H.264 video + AAC audio), so this mp4 to mov converter simply swaps the container instead of re-encoding the whole video. That finishes in seconds and keeps the original picture and sound exactly as they were. When an mp4 uses a codec the MOV container can't carry as-is, it automatically re-encodes to H.264/AAC so you always end up with a file that plays.

✨ What you can do
➤ Convert mp4 to mov in one step — drop a file and it starts right away
➤ Turn .mp4 to .mov without losing quality on a normal H.264 clip
➤ Batch several mp4 files at once and download them all together as a single zip
➤ Keep working offline — no connection is needed once it's installed
➤ Switch the interface theme and language to suit you

🗂️ Who it's for
1. Editors who need a .mov for Final Cut Pro or iMovie
2. Creators turning mp4 footage into the format Keynote and the Apple ecosystem expect
3. Teachers, students and everyday users who just want the right container for a clip
4. Anyone who wants a private way to change mp4 to mov without a website

🔄 How to convert mp4 to mov
1️⃣ Click the icon to open the side panel
2️⃣ Drop an .mp4 file or click to choose one
3️⃣ The conversion runs locally on your own machine
4️⃣ Download the ready file and open it in QuickTime or any player

💡 Why MOV instead of MP4
MOV is Apple's QuickTime container. While mp4 and mov often hold the same H.264/AAC streams inside, some Apple tools and workflows expect a .mov file specifically. Converting mp4 to mov gives you exactly that container without changing the underlying quality, so the file you get looks identical to the source.

📌 Tips for the best result
🔹 For a normal H.264 clip, the step is instant and lossless.
🔹 Re-encoding only happens when it is genuinely needed for compatibility.
🔹 Big files work too — everything stays on your device, limited only by your computer's memory.
🔹 You can run several conversions back to back without reloading anything.

🆚 Why this instead of an online mp4 to mov tool
◆ No upload, so no waiting for your video to travel to a server and back.
◆ No file-size cap imposed by a website, and no daily quota on exports.
◆ No ads, no watermark, no email, and no hidden paywall.
◆ Your private footage simply never leaves the machine it's on.

❓ Frequently asked questions

📌 Is it really free?
💡 Yes. The extension is completely free, with no account, no sign-in and no watermark.

📌 Does my mp4 get uploaded anywhere?
💡 No. This is a fully local mp4 to mov converter — your file never leaves your computer and no server ever sees it.

📌 Will I lose quality going from mp4 to mov?
💡 In most cases, no. The fast path copies the streams as-is, so the output matches the source mp4. Quality only changes if a fallback re-encode is required for an unusual codec.

📌 Can I convert .mp4 to .mov in bulk?
💡 Yes. Add several files at once and the extension converts them and hands them back as a single zip.

📌 Where does the file go?
💡 Straight to your Downloads folder, ready to open in QuickTime, Final Cut, iMovie or any media player.

📌 Does it work on Windows too?
💡 Yes. Anywhere Chrome runs — Windows, Mac or Chromebook — it works the same.

🔐 Simple and focused
📍 No account, no sign-in
📍 No file ever leaves your device
📍 One job done well: convert mp4 to mov, fast and private

Install now and convert mp4 to mov in your browser — private, quick and free.