Your iPhone is full, and videos are the reason. Lean makes them smaller instead of making you choose what to delete.
FREE UP GIGABYTES, KEEP EVERY VIDEO
Lean scans your Photos library and shows exactly how much space each video can give back. Pick a few, or compress hundreds at once.
LOOKS THE SAME
Modern HEVC encoding shrinks videos by up to 80% while keeping them visually identical on your screen. Compare before and after with a split slider before you decide.
SAME DATE. SAME PLACE. SAME ALBUMS.
The compressed video takes the original's place in your library with its original creation date, location and favorite status, and goes back into every album the original was in. Originals move to Recently Deleted, where iOS keeps them restorable for 30 days. "Keep original too" skips the delete entirely.
NOTHING LEAVES YOUR IPHONE
Lean has no backend, no account and no sign-in. It contains no networking code at all: no analytics SDK, no crash reporter, no ads, no third-party service of any kind. Your videos are never uploaded, never copied to a server and never seen by anyone but you — the encoder runs on your device's own media hardware, and the file it writes goes straight back into your library.
BUILT ON APPLE'S OWN FRAMEWORKS
The compression pipeline is AVFoundation — AVAssetReader into AVAssetWriter — encoding HEVC through VideoToolbox on the Apple silicon media engine, with Main 10 and the source's own color tags preserved for HDR. Photos does the reading and the replacing, StoreKit 2 handles purchases, BackgroundTasks keeps a batch running after you leave the app, ActivityKit draws the Live Activity, and WidgetKit and App Intents provide the widgets, the Control Center control and the Shortcuts action. SwiftUI and Swift Charts draw the interface.
WORKS IN THE BACKGROUND
Start a batch and leave. Progress continues in the background and shows on your Lock Screen and in the Dynamic Island, with per-item and overall progress, time remaining and cancel.
SEND ANY VIDEO, ANY SIZE
From any app, use "Compress & Share" to fit a video under 16 MB, 25 MB or 100 MB for messages and email.
SAFE BY DEFAULT
Lean checks free disk space before each item, downloads iCloud-only videos first, and discards its own output if it is not at least 10% smaller than the original. Cinematic, ProRes and spatial recordings are detected and skipped rather than re-encoded badly.
ALSO
• Smart suggestions: large 4K videos, screen recordings, videos over 1 GB
• Quality presets: Visually Identical, Balanced, Smallest
• Advanced: resolution cap, frame rate cap, keep or remove audio
• Lifetime "GB saved" stats, a monthly chart and a cleaning streak
• English, Turkish, German, Spanish, Arabic and Japanese
Try Lean free on 3 videos. Lean Pro unlocks unlimited compression, background batches and Share at any size.