How to Free Up iPhone Storage

iPhone storage fills up faster than most people expect. Photos, videos, apps, downloaded files, message attachments, cached data — it all accumulates. When your device is nearly full, you may notice slower performance, an inability to take new photos, or apps failing to update.

The good news is there are straightforward ways to reclaim significant storage. Here are 10 practical approaches, starting with the ones that typically free up the most space.

1. Check What's Using Your Storage

Before you start deleting things, get a clear picture of where your storage is going:

1. Open Settings on your iPhone.
2. Tap General.
3. Tap iPhone Storage.

You'll see a bar chart at the top showing how your storage is divided by category (Photos, Apps, iOS, etc.), followed by a list of apps sorted by size. Each app entry shows how much space the app itself takes, plus its documents and data.

This view is the most useful starting point — it tells you exactly where to focus your efforts.

2. Delete Apps You No Longer Use

Apps accumulate over time. Games you played once, utilities you downloaded and forgot, apps from years ago — they all take up space, sometimes a lot of it.

In Settings → General → iPhone Storage, scroll through the app list. Tap any app to see its size and the size of its stored data. You have two options:

• Delete App: Removes the app and all its data. Best if you're certain you don't need it or its data anymore.
• Offload App: Removes the app binary but keeps its documents and data. If you reinstall the app later, your data will be restored. Good for apps you might use again.

3. Clean Up Your Photo Library

Photos and videos are often the largest single category on an iPhone. A large library can easily consume tens of gigabytes — sometimes much more. The clutter usually comes from duplicate photos, near-duplicate shots, accumulated screenshots, and large videos you no longer need.

Some specific areas to address:

• Duplicate photos: iOS 16 and later includes a Duplicates album in Photos → Albums → Utilities. Tap Merge to keep the best version and remove the rest. See our detailed guide on how to delete duplicate photos on iPhone.
• Similar shots: Burst mode and repeated shooting can leave you with many nearly identical photos. Review them and keep only the best.
• Large videos: Videos — especially 4K footage — can consume gigabytes each. See our guide on how to find large videos on iPhone for how to locate them.
• Screenshots: Screenshots pile up quickly. Photos → Albums → Screenshots shows them all in one place.

Photo Clean can help you work through all of these in one place — finding duplicates, similar photos, screenshots, and large videos so you can review and remove what you don't need.

4. Remove Unnecessary Screenshots

Screenshots are one of the fastest ways storage accumulates without you realizing it. Every time you screenshot something for reference and then forget to delete it, it stays in your library indefinitely.

1. Open the Photos app.
2. Tap Albums.
3. Tap Screenshots under Media Types.
4. Review the screenshots. Tap Select, then choose the ones to delete.

For many people, screenshots can account for hundreds of photos that serve no ongoing purpose.

5. Find and Remove Large Videos

A single 4K video can easily be several gigabytes. If you have a collection of long videos, they may be consuming a disproportionate amount of your storage.

See our full guide on how to find large videos on iPhone. In brief: Photos → Albums → Videos shows all your videos. Review them and delete ones you no longer need — especially duplicates, test recordings, or videos you've already backed up elsewhere.

6. Review Downloaded Files

The Files app on iPhone stores documents you've downloaded from apps, emails, and the web.

1. Open the Files app.
2. Tap On My iPhone.
3. Browse through folders and delete PDFs, documents, and other files you no longer need.

Check app-specific folders too — some apps store large files there that aren't cleared when you clean the app from Settings.

7. Clear Message Attachments

Messages with photos, videos, and GIFs accumulate over years of conversations. iOS has a built-in way to review this:

1. Go to Settings → General → iPhone Storage.
2. Tap Messages in the app list.
3. You'll see categories like Photos, Videos, GIFs, and Stickers with their sizes.
4. Tap any category to review and delete large attachments.

For long-running group chats or conversations with lots of media shared over the years, this can free up meaningful storage.

8. Empty Recently Deleted

When you delete photos and videos, they don't immediately free up storage — they move to the Recently Deleted album in Photos, where they stay for 30 days before permanent deletion.

If you've recently done a cleanup and want to reclaim that space now:

1. Open the Photos app.
2. Tap Albums → Recently Deleted (under Utilities).
3. Tap Select → Delete All.

This permanently removes the photos and immediately frees the storage they were using.

9. Check iCloud Photos Settings

If you use iCloud Photos, you have the option to store full-resolution photos in iCloud while keeping smaller, optimized versions on your device. This can significantly reduce local storage usage:

1. Open Settings.
2. Tap your Apple Account name at the top, then iCloud → Photos. Or go to Settings → Photos.
3. Make sure Sync this iPhone is on (to back up to iCloud).
4. Select Optimize iPhone Storage. This stores full-resolution originals in iCloud and keeps smaller versions on device.

Note: this requires sufficient iCloud storage. Free iCloud plans have limited space. If your library is large, you may need a paid iCloud+ plan.

10. Use Photo Clean for Photo Cleanup

For a focused photo library cleanup, Photo Clean can help you work through the common categories of clutter in one place.

Open Photo Clean to find:

• Duplicate Photos — identical photos grouped for easy review
• Similar Photos — near-duplicate shots to help you pick the best
• Screenshots — all your screenshots in one view
• Large Videos — videos sorted by size so you can tackle the biggest ones first

Everything is reviewed and deleted by you — Photo Clean doesn't automatically remove anything. And all processing happens on your device; your photos aren't uploaded anywhere.

Frequently Asked Questions

Conclusion

Freeing up iPhone storage doesn't have to be a big project. Working through the categories above — photos, videos, apps, and files — can recover significant space without losing anything important.

Start with Settings → General → iPhone Storage to see where your storage is going, then work through the largest categories. A periodic cleanup every few months keeps things manageable.