How to Convert MOV to MP4 Free Online (Mac, Windows, iPhone)

MOV is Apple's QuickTime video format. iPhone cameras, GoPros and many DSLRs record in MOV by default — but the format is poorly supported outside the Apple ecosystem. Windows Media Player often refuses to open .mov files, and many social networks and video editors expect MP4. Converting MOV to MP4 fixes all of these problems instantly.

Why MP4 instead of MOV?

MP4 (MPEG-4 Part 14) is the universal video container. It plays on every operating system, every phone, every smart TV and every video platform without plugins. MOV works great on macOS and iOS, but everywhere else it is a second-class citizen. The video content is often identical — both can carry H.264 or H.265 video with AAC audio — so converting is usually a fast remux with no quality loss.

How to convert MOV to MP4 online

  1. Open the MOV to MP4 converter.
  2. Upload your .mov file — drag & drop it onto the page, or click to browse. Files up to 2 GB are supported.
  3. Click "Convert" and wait a few seconds.
  4. Download the MP4. No registration, no watermarks, no software to install.

Convert MOV to MP4 on a Mac

The easiest way on Mac is Converters.live — open it in Safari or Chrome, upload the MOV file, and download the MP4. If you prefer a local tool, QuickTime Player can export MOV as MP4: File → Export As → 1080p (or the matching resolution). For batch conversion, HandBrake (free, open-source) handles folders of MOV files at once.

Ad slot — enable ads in public/ads.js · article-mid

Convert MOV to MP4 on Windows

Windows Media Player and the Photos app cannot open most MOV files, but the browser-based converter works perfectly on Windows — just open it in Chrome, Edge or Firefox. Alternatively, VLC Media Player (free) can convert MOV to MP4: Media → Convert/Save → Add file → Convert → MP4.

Convert MOV to MP4 on iPhone

Open Converters.live in Safari on your iPhone, tap the upload button, pick the MOV video from your Files app or Photos library, and download the MP4. Everything runs in the browser — no app to install and no iCloud required.

Will I lose video quality?

Usually no. When the MOV file contains H.264 video (the most common case for iPhone recordings), converting to MP4 is a container switch — the video data is not re-encoded, so quality is identical. Files with less common codecs (ProRes, Apple Intermediate) are re-encoded to H.264, which is slightly lossy but produces a result that is visually indistinguishable from the source at standard viewing sizes.

MOV vs MP4: when to keep MOV

Keep MOV if you are editing in Final Cut Pro or importing into another macOS-only tool — MOV is the native format and preserves maximum compatibility with Apple's video pipeline. For everything else — sharing, uploading, playing on a non-Apple device — MP4 is the right choice.