SnapSlim converts bloated PNG screenshots into compact JPEGs — freeing gigabytes of iPhone storage in seconds. 100% on-device. Your photos never leave your phone.
Every iPhone screenshot saves as a PNG — often 5–10 MB each. 100 screenshots = 1 GB of dead storage weight.
All compression happens on your phone. No uploads. No cloud. Your images are yours, always.
Select how many to process, tap "Slim Now", and watch the space free up in real time.
Hidden GPS, device info, and timestamps embedded in PNG files are removed automatically.
Sign in with Apple. Grant photo library access once. SnapSlim shows you exactly how many screenshots are in your library and how much space they're taking.
Use the slider to select your latest 5, 10, 25, or 50 screenshots. SnapSlim shows an estimated space saving before you commit.
SnapSlim converts each PNG to a JPEG at 50% quality (visually indistinguishable), strips all metadata, and saves the compressed version back to your Photos library.
SnapSlim shows the exact before and after size, and how much space you just freed. Originals move to "Recently Deleted" — you choose when to permanently remove them.
All payments processed securely by Apple. Subscriptions managed in your iPhone Settings.
SnapSlim processes everything on your device. We never see your screenshots, never upload your photos, and never sell your data. The only thing we store in our database is your usage count (how many screenshots you processed) — nothing else. Read our full Privacy Policy →