Guide

How to free up storage on your iPhone

When your iPhone says storage is full, the culprit is almost always the same: photos and videos. The fastest wins are clearing duplicate and burst shots, deleting a handful of large videos and old screenshots, and then emptying Recently Deleted so the space actually comes back. You can do all of it without uploading anything to the cloud.

1. Confirm photos are the problem

Go to Settings → General → iPhone Storage. You’ll see a coloured bar and a ranked list. For most people, “Photos” sits right at the top — often many gigabytes. That’s your highest-leverage target.

2. Clear duplicate and look-alike photos

This is usually the biggest, easiest chunk. Use iPhone’s built-in Duplicates album for exact copies (step-by-step here), then a swipe cleaner like ZeroRoll for the bursts and near-duplicates it misses — it groups them on your device so you keep the best frame and delete the rest in one move.

3. Delete large videos and old screenshots

A single 4K video can outweigh hundreds of photos, so a few deletions here reclaim a lot. And screenshots — receipts, memes, things you sent once — pile up invisibly. ZeroRoll separates screenshots automatically and flags blurry shots, so you can clear whole categories in seconds instead of hunting one by one.

4. Empty Recently Deleted to reclaim the space

Here’s the part people miss: deleting a photo doesn’t free storage right away. iPhone keeps it in Recently Deleted (Photos → Albums → Recently Deleted) for 30 days as a safety net. To get the gigabytes back now, open that album and delete the items for good. Prefer the safety net? Just leave it — the space frees itself in 30 days.

A note on iCloud “Optimize Storage”

iPhone can offload full-resolution photos to iCloud and keep smaller versions on the device (Settings → Photos → Optimize iPhone Storage). That frees space, but it’s a cloud trade-off — your library lives on Apple’s servers, and you’re paying for iCloud. ZeroRoll takes the opposite approach: it reduces how many photos you keep, entirely on-device, so you need less storage in the first place — no cloud required.

More: clean up your whole camera roll · delete duplicate photos.