MOV files from iPhones and Macs are notoriously large (HEVC/ProRes codecs). This tool compresses MOV videos by 70-90% or converts to MP4 for universal compatibility and smaller file size.
iPhone records in MOV format at high bitrates (40-60 Mbps for 4K). A 1-minute 4K iPhone video is 350-400MB. Converting to MP4 H.264 at reasonable bitrate reduces this to 30-80MB.
Try It Now — Free, No Sign-up
Open the tool and get started instantly. No sign-up, no installation needed.
Open Video Compressor Now100% browser-based • No upload to server • No sign-up required
How to Compress MOV File — Reduce iPhone & Mac Video Size
- Upload your MOV file from iPhone, iPad, or Mac
- Choose output: keep MOV or convert to MP4 (recommended)
- Select resolution (1080p recommended for sharing)
- Set compression level to medium
- Compress and download your smaller video
Pro Tips
- MOV to MP4 conversion alone can reduce size by 30-50% due to codec efficiency
- iPhone 4K MOV at 400MB becomes 1080p MP4 at 50-80MB (80% reduction)
- ProRes MOV files (from Final Cut) compress dramatically — 90%+ reduction possible
- MP4 output is compatible with Windows, Android, and web — MOV is Apple-only
Frequently Asked Questions
Why are MOV files so large?
MOV from iPhones uses HEVC at high bitrates for maximum quality. ProRes MOV from editors is even larger. Both contain more data than needed for sharing.
Should I convert MOV to MP4?
Yes, for sharing. MP4 is universally compatible and typically smaller. Keep MOV only for editing workflows where you need maximum quality.
Does converting MOV to MP4 lose quality?
Re-encoding always has minimal quality loss, but at medium compression settings it is imperceptible. The file size savings (70-90%) far outweigh the negligible quality difference.
Related Tools & Guides
Ready to Use Video Compressor?
Free, instant, and 100% private. No sign-up needed.
Open Video Compressor