How to Clean Up Your iPhone Photo Library

A typical iPhone photo library fills up with four kinds of clutter: duplicates (bursts, retakes, re-saved images), screenshots, blurry shots, and large videos. This guide walks through removing each of them, using the tools built into iOS where they exist and a photo cleaner app where they don't. The whole pass takes about 30 minutes for an average library. If your iPhone already says its storage is full, start with what to delete first.

On Android? Read the Android version of this guide.

Step 1: Check what's using your storage

Open Settings → General → iPhone Storage. The bar at the top shows how much space Photos takes. If "Photos" is one of your top categories, this guide will win back real gigabytes; if it's small, your space is going elsewhere (apps, messages, system data).

Step 2: Back up before deleting

Pick one:

• iCloud Photos: Settings → [your name] → iCloud → Photos. Make sure sync has finished (Photos app shows "Synced with iCloud" at the bottom of the Library tab).
• Computer backup: connect your iPhone and import originals to a Mac (Photos app) or Windows PC (Photos / File Explorer).

Note: with iCloud Photos enabled, deleting on the phone also deletes from iCloud: the cloud mirrors your library, it is not a separate archive.

Step 3: Remove exact duplicates

iOS finds duplicate copies on its own:

1. Open the Duplicates album under Utilities: Collections → Utilities on iOS 26 and later, scroll down to Utilities on iOS 18, Albums on iOS 16 and 17.
2. Tap Merge on a set, or tap Select, choose several sets (or Select All) and tap Merge. iOS keeps the highest-quality version.

The full walkthrough, including bursts, a missing Duplicates album and how to stop chat apps from saving new copies, is in how to delete duplicate photos on iPhone.

Burst shots and retakes of the same scene stay where they are. Picmori (free, on-device) groups burst shots taken seconds apart and opens each group side by side with a suggested shot to keep, so you keep one and let the rest go. Retakes of the same scene taken at different moments still need a quick look of your own.

Step 4: Delete old screenshots

Screenshots pile up quickly and are rarely needed for long:

1. Open Screenshots under Media Types: Collections → Media Types on iOS 26 and later, scroll down to Media Types on iOS 18, Albums on iOS 16 and 17.
2. Tap Select, sweep across the ones to remove, then delete.

More ways to clear them, step by step: how to delete screenshots on iPhone.

Reviewing hundreds of screenshots in a grid is tedious. A swipe-based review (one screenshot per screen, left = delete, right = keep) is easier on the eyes. Picmori's Screenshots mode, a Premium mode, brings only screenshots and saved images into the review, heaviest first.

Step 5: Clear out blurry and failed shots

iOS has no built-in blur detection, so you have two options:

• Manual: scroll your library month by month and delete failed shots as you spot them.
• Automatic: some cleaner apps offer on-device blur detection (see our app comparison). Picmori does not detect blur, but its swipe review makes a manual pass fast.

Step 6: Review large videos

Videos are usually the biggest files in a library. Open Videos under Media Types and look for long recordings you no longer need. Picmori's Quick Cleanup mode (Premium) starts the review with your heaviest files and duplicates, so the biggest wins come first. For videos you want to keep but not carry around, offload them to a computer or cloud storage first.

Step 7: Empty Recently Deleted

Storage is only freed when photos leave the Recently Deleted album:

1. Open Recently Deleted under Utilities (the same place as Duplicates in step 3), tap View Album and unlock it.
2. Check one last time that nothing important is in there.
3. Tap Select, then the More button and Delete All. Or simply wait: iOS purges the album automatically after about 30 days.

Keeping it clean

A one-time cleanup decays in a few months. What works long-term is a small habit: a few minutes with your newest photos every day. Picmori turns this habit into a game. Each chapter on its adventure map is a short session of 25 photos, a daily reminder brings you back, and your profile keeps your streak of days and the space you freed. The Recent mode goes from your newest photos back. A weekly manual pass through the Screenshots and Videos albums works too.

The best moment for a big cleanup is just before you switch phones, so the clutter doesn't move with you. Checklist: what to do before getting a new iPhone.