More room for your photos.
Choose lossless detail or a space-saving copy, compare the result, then decide what happens to your originals.
iPhone availability
The public iPhone release is subject to Apple review. TestFlight builds may be available to invited testers.
Two clear compression choices
Keep every detail uses supported lossless HEIC, JPEG and JPEG XL paths. Space saver uses lossy compression at full image resolution and checks the encoded result; some fine detail, dynamic range, color depth, depth effects or metadata can change. The app shows the mode before you save.
See the difference before saving
Compare original and compressed photos with a draggable slider. Review measured file sizes and reduction percentages, then save a verified smaller copy. Estimates of how many more photos might fit are estimates, not a storage guarantee.
Batch progress and original cleanup
Choose multiple eligible photos and watch each compression with a running total. After copies are verified, you can ask Photos to move the corresponding originals to Recently Deleted in one batch. Photos confirms the change, and iCloud Photos may sync removals to your other devices. Space may not be available until Recently Deleted is cleared or expires.
Find photos worth reviewing
Review duplicate and similar photos with on-device recommendations. You decide which images to keep. Browse videos, chosen folders and imported Apple Storage screenshots to understand where space is used.
Your own lifetime total
KarmaDisk adds verified file-size reductions to a per-iPhone total when the originals have moved to Recently Deleted. You may separately opt in to sharing only reduction amounts and random receipt tokens for an anonymous website total. No photo, name, Photos ID or device ID is included in those reports.
Try it, then choose
The current build includes ten free saved photo optimizations. Optional rewarded ads can add more; a one-time purchase unlocks unlimited supported optimizations. Apple displays the current price in your storefront before purchase. No subscription.
Privacy and limits
Image processing stays on the iPhone. Optional rewarded ads use Google AdMob, and optional anonymous savings sharing sends reduction numbers to the developer’s counter. See the iPhone privacy policy for details. RAW, Live Photos, edited photos and other unsupported resources are left unchanged by compression.