A free MOV to MP4 converter that turns iPhone and Mac videos into MP4s in your browser, instantly when it can, with nothing uploaded.
Drop your MOV videos, like the ones from an iPhone, and get MP4s. Most copy in a moment, with nothing lost.
Your videos
Settings
The video and sound are copied into the new format as they are, when it takes them: nothing is lost, and it takes a moment. Otherwise they're re-encoded to look the same.
Convert
Add a video to convert.
Everything happens in this browser, with its own video encoders, so your videos never leave your computer. There's no size limit but your computer's memory.
This free MOV to MP4 converter turns MOV videos, like the ones from an iPhone or a Mac, into MP4s that play everywhere, in your browser.
Most MOVs hold H.264 or HEVC video, which MP4 takes as it is. So they're copied into an MP4 in a moment with nothing lost, and nothing is uploaded.
Here's why iPhone videos are MOVs, when to pick "Plays everywhere", and how it compares with CloudConvert.
TL;DRKey takeaways
What is a MOV to MP4 converter?
A MOV to MP4 converter moves a video from Apple's QuickTime format, MOV, into MP4, the format every phone, player and site takes.
MOV and MP4 are close cousins. Both can hold the same H.264 and HEVC video, so converting is usually just a new box around the same picture and sound.
Why iPhone videos are MOVs
iPhones save video as MOV. In the default High Efficiency setting, the video inside is HEVC, also called H.265, which takes about half the space of H.264.
Apple explains that Most Compatible, under Settings, Camera, Formats, records H.264 instead. That one plays everywhere.
Same quality, or plays everywhere?
Pick by where the video is going:
- Same quality, instant – copies the video and sound as they are, in a moment. Right for Macs, iPhones, new Windows PCs and most sites.
- Plays everywhere – re-encodes HEVC to H.264, in about 12 seconds a minute of 1080p on my Mac. Right for older players, older PCs and editors that won't open HEVC.
If an MP4 made the instant way won't play somewhere, convert it again with Plays everywhere.
Compared with CloudConvert
I ran the same 10-second files through this converter and through CloudConvert, a popular online converter, on September 30, 2026. The score is how alike the result looks to the original, where 1 is identical:
- This converter
- Under a second, copied, nothing lost. Or 2 s re-encoded to H.264, score 0.990
- CloudConvert
- 6.6 s with the upload, re-encoded, score 0.993
CloudConvert's servers re-encode with x264, the best H.264 encoder, so its files came out about a quarter smaller at a similar score. This converter uses your device's own encoder, copies when it can, and never uploads your video.
Nothing is uploaded
Most online converters send your video to their server and send back the result. This one converts in your browser, with the video encoders built into it.
So your video never leaves your computer, there's no upload to wait for, and there's no size limit but your computer's memory.
Who is the MOV to MP4 converter for?
It's for anyone filming on an iPhone or a Mac:
- Video resizer – creators posting one video to TikTok, Reels and YouTube
- Video caption generator – anyone adding captions before posting
- Screen recorder – people recording tutorials and demos
- MP4 to MP3 converter – podcasters turning video into an audio feed
Families use it to send phone videos to anyone, on any device.
More free video tools
Here are my other video converters, and two for what comes next:
- Video converter – any video to MP4, WebM, MOV or GIF
- Compress video – smaller videos, or a size you set
- WebM to MP4 – browser recordings that play everywhere
- MKV to MP4 – OBS recordings, instantly
- Video to GIF – a short loop for chats and slides
- GIF to MP4 – a GIF as a video, a fraction of the size
- Video resizer – any video in TikTok, Reels or YouTube's size
- MP4 to MP3 converter – just a video's sound
They're all free, in your browser, with no watermark.
MOV to MP4 converter FAQs
Questions about the mOV to MP4 converter? Here's what to know.
A MOV to MP4 converter moves a video from Apple's MOV format into MP4, which every phone, player and site takes.
Most MOVs are copied in a moment, with nothing lost.
iPhones save video as MOV, with HEVC video inside in the default High Efficiency setting.
Most Compatible, under Settings, Camera, Formats, records H.264 instead.
Not when it's copied: the picture and sound stay exactly as they were.
Re-encoding to H.264 keeps it close, 0.990 on a scale where 1 is identical, in my test.
It's most likely HEVC, which some older players and PCs don't play.
Convert it with Plays everywhere to get H.264, which every player takes.
Yes, the MOV to MP4 converter is free, with no account, no watermark and no limit on files.
It runs in your browser, so it costs nothing to run.
No, the MOV to MP4 converter converts your videos in your browser.
They never leave your computer.
I did.
I'm Navid Moazzez, and the MOV to MP4 converter is one of my free tools on navid.me.
Read more about me.
Navid Moazzez
AI business strategist & AI OS builder
Navid Moazzez helps creators and founders master AI and build their own AI Operating System (AI OS) to automate their business and life.
Navid.me is reader-supported. When you buy through links on this site, I may earn an affiliate commission. Learn more.
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