9月18日 的 Video Compressor - ShrinkIt 應用程式分析

ShrinkIt shrinks videos on your iPhone so you can free up storage and share clips through email or messaging apps without hitting size limits. KEY FEATURES Smart Video Compression Five quality presets or a custom target file size. Up to 90% size reduction at the lowest setting. Quality Presets - 1080p Full HD: Minimal compression, maximum quality - 720p HD: Balance of quality and size - 480p SD: Standard quality for everyday use - 360p: Smaller files for messaging - 144p: Maximum compression for minimal storage Target Size Control Set a target in MB. ShrinkIt picks compression settings to land near it. Useful for email attachments or platform upload limits. Batch Queue Queue multiple videos and let them process one after another. Pause and resume any time. Real-Time Progress See original size, compressed size, space saved, and elapsed time per video. Dark Mode Auto-follows system settings or pick light/dark manually. Privacy First All processing runs on your device with Apple's AVFoundation. Videos never leave your iPhone. No account, no internet required. WHY SHRINKIT Save Storage Compression often saves 50–80% on phone-recorded videos. Save gigabytes per shoot. On-Device Hardware-accelerated using your iPhone's video encoder. No upload, no waiting on a server. Quality You Control Pick a preset or a target size — ShrinkIt won't make decisions for you. Good for: - Freeing up iPhone storage - Email attachments under 25 MB - WhatsApp / iMessage / Telegram - Trimming iCloud storage costs - Smaller backups WORKFLOW 1. Pick videos from Photos or Files 2. Choose preset or target size 3. Queue multiple if needed 4. Optionally auto-save to Photos when done TECHNICAL - Supports MP4, MOV, HEVC, and most iPhone-recorded formats - Hardware-accelerated AVFoundation encoder - Memory-aware — refuses files too large for your device - Maintains original aspect ratio - Output: H.264 MP4, up to 1080p, SDR - HDR sources are converted to SDR STORAGE TRACKING - Total space saved across all compressions - Number of videos compressed - Compression history (last 50) OPTIONS - Default quality preset - Auto-save to Photos toggle - Delete original after compression - Light / dark / auto theme - Pause queue when app goes to background Note: ShrinkIt needs Photos access to import and export videos. All processing is local.