MOV → MP4.
Play it anywhere.

Turn MOV into a broadly playable MP4 with smart codec inspection, quality controls, precise trim, fast-start playback and a no-quality-loss remux path when the source is already compatible. No signup, no watermark, and your source stays on your device.

MOV to MP4

Local browser preview · production uses self-hosted FFmpeg/WASM

Your MOV stays on this deviceThe test converter runs in your browser. Nothing is uploaded by this preview.

MOV

Drop your MOV here

Choose a MOV and OneFreePlace will inspect it locally before you decide how to encode the MP4.

Standalone preview: best with H.264/AAC MOV in current Chrome / Edge · production adds wider MOV codec support

SOURCE · MOV

video.mov—

Source size—

Resolution—

Duration—

Output estimate—

Detected sourceInspecting…OneFreePlace checks the MOV container locally.

Best conversion pathWaiting for sourceCompatible H.264/AAC MOV files can be remuxed without quality loss in production.

Optional trimFull video

StartEnd

Your MP4 is ready—

Download MP4

MOV source—

→

MP4 output—

Ready-to-use HTML

<video controls src="video.mp4"></video>

Compatibility-first choicesOneFreePlace inspects the MOV and identifies when a fast, no-quality-loss container remux is possible before falling back to re-encoding.

Private by defaultThe source stays local in this browser preview. Production is designed around the same browser-first principle.

Useful after conversionPreview the MP4, compare sizes, download it, and use a web-ready file with fast-start metadata in the production engine.

MOV → MP4.Play it anywhere.

Drop your MOV here

MOV → MP4.
Play it anywhere.