MOV to MP4
MOV is Apple's native video format, and while it plays perfectly on Macs and iPhones, it causes headaches everywhere else. Android devices, Windows Media Player, most smart TVs, and video hosting platforms prefer or require MP4. FluidConvert converts your MOV videos to universally compatible MP4 format while preserving video quality — so your footage plays everywhere it needs to.
Drop your file here, or browse
Accepts: video/quicktime, .mov · Max 100MB (free)
Your files are encrypted with TLS and automatically deleted after conversion.
Simply upload your .MOV file and we'll convert it to .MP4 format — fast, free, and secure.
Fast & Free
Convert files up to 100MB at no cost. No account needed.
Secure
Files are encrypted and automatically deleted after conversion.
High Quality
Industry-leading conversion with no quality loss.
How to Convert MOV to MP4
Upload Your File
Click the upload area above or drag and drop your .MOV file. We support files up to 100MB on the free plan.
Choose Output Format
Select .MP4 as your target format. Adjust any conversion settings if needed.
Download Your File
Click Convert Now and wait a few seconds. Once complete, download your converted file instantly.
About MOV to MP4
What is MOV?
MOV is Apple's QuickTime Movie format, developed in 1991 as part of the QuickTime multimedia framework. It's a container format that can hold video, audio, effects, and metadata tracks. MOV is the native recording format for iPhones, iPads, and Mac screen recordings, as well as professional video equipment that uses Apple's ecosystem. While MOV files play natively on Apple devices and in QuickTime Player, they require codec packs or additional software on Windows, and many online video platforms, Android devices, and smart TVs don't support them natively.
Why convert to MP4?
MP4 is the universal video format of the internet era — supported natively by virtually every device, platform, browser, and application on the planet. You'd convert MOV to MP4 when uploading to YouTube, Instagram, TikTok, or Vimeo (which all prefer MP4); sharing a video with someone on Windows who gets a codec error trying to play MOV; sending a video to a client who needs it in MP4 format; uploading to a CMS or video platform that only accepts MP4; or reducing file size while maintaining quality for storage and sharing.
What to expect from the conversion
MOV and MP4 are both container formats that often use the same underlying H.264 video codec. When both source and output use H.264, the conversion can sometimes be done without re-encoding, preserving original quality perfectly. If re-encoding is necessary (for compatibility or codec differences), it's done at high quality settings with minimal visual difference from the original. Audio tracks, subtitle tracks, and chapter markers are preserved in the output MP4. File sizes are generally similar to the original MOV.
How FluidConvert handles it
FluidConvert analyzes your MOV file to determine the optimal conversion strategy. When possible, video streams are copied directly without re-encoding to preserve exact quality and speed up conversion. When re-encoding is needed, we use optimized H.264 settings that balance quality and compatibility. Your files are processed on secure cloud servers and deleted after download.
Common reasons to convert MOV to MP4
- Converting iPhone video recordings from MOV to MP4 for uploading to YouTube, Instagram, or TikTok
- Sharing Mac screen recordings or QuickTime videos with colleagues on Windows who can't play MOV files
- Converting MOV footage from a camera or drone for editing in video software that prefers MP4
- Preparing iPhone video clips for upload to a website, CMS, or video hosting platform that requires MP4
- Reducing the file size of large iPhone MOV videos while maintaining quality for easy sharing via email or messaging
Frequently Asked Questions
Will converting MOV to MP4 reduce video quality?
If your MOV and target MP4 both use H.264 video codec (which is very common), the video can often be stream-copied without any quality loss at all. When re-encoding is required, our high-quality settings produce results that are visually indistinguishable from the original for standard content. The difference, if any, is imperceptible at normal viewing sizes.
Why are my iPhone MOV video files so huge?
iPhones record video in a high-bitrate MOV format to capture maximum detail. A 1-minute 4K iPhone video can easily be 400-600MB. Converting to MP4 with optimized H.264 or H.265 settings can reduce this by 30-50% while maintaining excellent visual quality. This makes MP4 much more practical for sharing and uploading.
Can I convert MOV screen recordings from Mac to MP4?
Yes, Mac screen recordings (saved as .mov files by QuickTime or Screenshot) convert perfectly to MP4. The output is fully compatible with all video platforms and players. Screen recording content typically converts very efficiently since it contains relatively simple visual information compared to live footage.
Are subtitle tracks preserved when converting MOV to MP4?
Subtitle and caption tracks that are embedded in the MOV file are preserved in the output MP4 where the subtitle format is compatible with MP4 containers. Soft subtitles (stored as separate text tracks) transfer correctly. Burned-in subtitles (part of the video image itself) always transfer since they're part of the video stream.
Can I convert a 4K MOV video to MP4 without losing resolution?
Yes, the output MP4 maintains the original resolution of your MOV file — 4K, 1080p, 720p, or any other resolution. The resolution is set by the source video, not the container format. Converting 4K MOV to 4K MP4 preserves the full resolution and detail of your original footage.