Compress MOV Files
Reduce iPhone and Mac video file sizes up to 80% — resolution, audio, and smooth playback preserved.
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✨ Key Benefits
- Built for Apple workflows — handles HEVC and ProRes codecs
- Original resolution (4K, 1080p, 720p) preserved
- Audio track re-encoded at transparent quality
- No Apple software required — works in any browser
- No watermarks — your videos stay professional
💡 Why Use This?
- Compress iPhone 4K videos for WhatsApp or iMessage sharing
- Reduce Mac screen recordings for Loom or Google Drive upload
- Shrink drone footage (DJI records in MOV) for editing and backup
- Prepare MOV clips for email delivery to clients
- Compress FaceTime recordings for archiving
- Optimize GoPro MOV footage for social media posting
MOV の圧縮方法
アップロード
MOV を選択します。
圧縮
自動で縮小されます。
ダウンロード
すぐにダウンロード。
Why Compress MOV Files?
MOV is Apple's native video format — every iPhone, iPad, and Mac records in MOV by default. The problem: Apple prioritizes capture quality over file size. A 1-minute iPhone 15 video at 4K/60fps is 400MB. A 10-minute screen recording can hit 2GB. These files are too large for email (25MB limit), AirDrop to non-Apple devices, cloud upload, or sharing via messaging apps. Our compressor re-encodes MOV with optimized H.264/HEVC settings, bringing files to shareable sizes while keeping the footage looking great.
How MOV Compression Works
MOV is a QuickTime container that can hold various codecs. iPhone recordings use HEVC (H.265) at very high bitrates for maximum quality during capture. Our engine analyzes the source bitrate and applies intelligent re-encoding: for 4K footage, we target 15-20 Mbps (vs iPhone's 50+ Mbps default). For 1080p, we target 5-8 Mbps. Motion estimation is recalculated to maximize inter-frame compression. Audio is re-encoded with AAC at transparent quality.
MOV Tips for iPhone Users
In iOS Settings → Camera → Record Video, switching from 4K to 1080p reduces file sizes by 75% with minimal quality loss on mobile screens. For screen recordings, 720p at 30fps is more than sufficient. After recording, upload to our compressor for an additional 50-70% reduction. Combined, you can go from 400MB to under 30MB for a 1-minute clip.
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よくある質問
How much can MOV files be compressed?
iPhone and Mac MOV files typically compress 60-80%. A 400MB iPhone 4K video usually drops to 80-120MB. Screen recordings compress even more since they have less motion complexity.
Will my iPhone video look worse after compression?
On phone and laptop screens, the difference is invisible. Our encoder targets bitrates that are visually transparent for normal viewing. Only when pixel-peeping on a large 4K monitor might you notice subtle differences in fine detail.
Can I compress MOV without converting to MP4?
Yes — our tool outputs MOV format directly. The container stays MOV, maintaining full compatibility with Apple devices, iMovie, Final Cut Pro, and QuickTime Player.
How to compress MOV for email?
Upload your MOV file here. Our compressor targets sizes well under Gmail's 25MB limit. For longer videos (5+ minutes), the compressed file may still be large — consider trimming to the essential clip first.
Does this work with ProRes MOV files?
Yes. ProRes MOV files (common from professional cameras and Final Cut Pro exports) are some of the most compressible — expect 85-95% reduction since ProRes prioritizes editing performance over file size.
How long does MOV compression take?
Processing time depends on file size and duration. A 200MB iPhone video processes in 30-60 seconds. Larger files (1GB+) may take 2-5 minutes. You'll see real-time progress throughout.
