Swarmval
Free tool

How much iPhone storage can you actually free?

"Storage Almost Full" rarely tells you what to delete. Enter rough counts and see where the gigabytes hide — duplicates, screenshots, and large videos — before you start clearing.

Your library, roughly

Estimates only. Nothing is collected or uploaded — the math runs in your browser.

Estimated recoverable space

~9 GB

Clear duplicates and large videos first — that's usually where most of it is.

Duplicate photos

~5 GB

Screenshots

~1 GB

Large videos

~5 GB

Find it for real, on your phone.

Storage Cleaner scans on-device for duplicates, screenshots, and large videos — review-first, so nothing deletes without your OK. Free scan, no ads, no weekly subscription.

Get Storage Cleaner
FAQ

How the estimate works

How much storage can I actually recover on my iPhone?

It depends on how photo- and video-heavy your library is, but a first cleanup commonly recovers a few hundred megabytes to several gigabytes. Large videos and duplicate or near-duplicate photos almost always account for most of it; screenshots and downloads add smaller follow-up gains.

What size does this estimator assume per item?

Transparent, conservative averages: about 3 MB per HEIC photo, 1.2 MB per screenshot, and per-minute video rates of roughly 60 MB (1080p), 170 MB (4K30), and 350 MB (4K60). Real files vary, so treat the result as a ballpark, not a promise. The math runs entirely in your browser.

Why estimate duplicates as a percentage of my library?

Most libraries hide repeated shots from bursts, edits, HDR, and re-saves. A 15–25% duplicate-or-near-duplicate rate is typical, so the estimator multiplies your photo count by an adjustable percentage rather than guessing an exact number.

Does this tool look at my photos?

No. It collects nothing and uploads nothing — you type approximate counts and it does simple arithmetic locally. To actually find and clear the clutter on-device, Storage Cleaner scans your library with review-first controls so nothing deletes without your confirmation.

Want the full walkthrough? Read iPhone storage full but nothing to delete or how to free up storage on iPhone.