How to Clear Phone Storage on Android and iPhone

How to clear phone storage depends on what’s taking up space. Start by checking your phone’s storage settings, then remove unnecessary photos and videos, delete old downloads, manage messaging app media, and uninstall apps you no longer use. Android users can also clear individual apps’ cache, while iPhone users can review storage recommendations and offload unused apps. Always back up important files before deleting them permanently.

If low storage is preventing apps from opening or downloading, see our guide on Apps Not Working on Android.

How to Check Phone Storage

Before deleting anything, identify which files and apps are using the most space. The steps differ between Android and iPhone.

On Android

1. Open Settings.
2. Tap Storage. On some Samsung phones, go to Settings → Device care → Storage.
3. Review the storage breakdown, including apps, images, videos, audio, and documents.
4. Open a category to find files you can safely remove.

Menu names vary by phone manufacturer and Android version. You can also consult the official Android Help Center.

On iPhone

1. Open Settings.
2. Tap General.
3. Select iPhone Storage.
4. Wait for the storage analysis to finish.
5. Review the apps using the most space and any recommendations displayed.

Depending on your device and iOS version, recommendations may include offloading unused apps or reviewing large attachments. See Apple Support for additional guidance.

How to Clear Phone Storage: 8 Practical Methods

1. Delete Unnecessary Photos, Screenshots, and Large Videos

Photos and videos can consume substantial storage, particularly when you record high-resolution videos. Duplicate images, blurry pictures, old screenshots, and screen recordings can also accumulate unnoticed.

What to do:

1. Open your Gallery or Photos app.
2. Review large videos, screenshots, blurry photos, and duplicate images.
3. Delete only files you no longer need.
4. Check the Trash, Recycle Bin, or Recently Deleted folder afterward.

If you want to keep your memories, back up important files before removing local copies. Google Photos, iCloud Photos, OneDrive, and other cloud services can help, but check how each service handles deletion and syncing.

With Google Photos, use its Free up space feature after confirming that your files have been backed up. See the Google Photos Help Center for details.

Accidentally deleted an important photo? Our guide on How to Recover Deleted Photos on Android explains possible recovery options. Recovery is not guaranteed, especially after permanent deletion.

2. Remove Unused Apps and Downloads

Unused applications, old documents, and forgotten downloads can take up valuable space.

On Android:

1. Open Settings → Apps.
2. Review installed apps and their storage usage.
3. Uninstall applications you no longer need.
4. Open your Files or File Manager app.
5. Check Downloads for unnecessary PDFs, ZIP files, images, videos, and other documents.

On iPhone:

1. Open Settings → General → iPhone Storage.
2. Select an app you no longer use.
3. Choose Delete App to remove the app and its associated data, or Offload App to remove the app while retaining its documents and data where supported.
4. Open the Files app and review downloaded files under On My iPhone and iCloud Drive.

Check for important or unsynced information before uninstalling an app or deleting a document.

3. Manage App Cache on Android

Apps store temporary files to help content load more quickly. Clearing an app’s cache may free storage without deleting your personal files, although the amount recovered varies.

Steps:

1. Open Settings.
2. Tap Apps.
3. Select the app you want to clean.
4. Open Storage or Storage and cache.
5. Tap Clear cache.

Avoid selecting Clear data or Clear storage unless you understand the consequences. These options may remove saved settings, locally stored information, and downloaded content.

On iPhone, there is no universal system setting that clears every app’s cache. Check the individual app’s settings or follow the developer’s instructions.

4. Clear Browser Cache

Web browsers store temporary images, scripts, and other website data. Removing cached files may recover some space, although the amount depends on your browsing activity.

Chrome on Android:

1. Open Chrome.
2. Tap the three-dot menu.
3. Select Delete browsing data or the equivalent option.
4. Choose a time range.
5. Select Cached images and files.
6. Confirm the deletion.

Be careful not to select cookies or other site data unless you intend to remove them, because doing so may sign you out of websites.

Safari on iPhone:

Safari’s Clear History and Website Data option removes browsing history and website data as well as cached information. It is not a cache-only control.

To review website data, open Settings → Apps → Safari on supported iOS versions and check the available website-data options. Read the confirmation carefully before deleting anything.

5. Clean Messaging App Media

WhatsApp, Telegram, Messenger, and similar apps can accumulate videos, photos, voice notes, documents, and forwarded files.

What to do:

1. Open the messaging app.
2. Find Storage, Manage Storage, or a similar setting.
3. Review the largest files and conversations.
4. Delete media you no longer need.
5. Adjust automatic media downloads if the app offers that option.

Review files before deleting them, particularly work documents, recordings, and family photos. Some items may not be backed up elsewhere.

If low storage is stopping you from installing apps, see Why Google Play Store Is Not Downloading Apps.

6. Delete Offline Downloads and Recordings

Streaming apps and recording tools may store large files locally.

Check the Downloads section of apps such as Netflix, Spotify, YouTube, or other services you use. Remove movies, episodes, playlists, and podcasts you no longer need offline.

Also review your Recorder, Voice Memos, and Gallery apps for old voice notes, meeting recordings, lectures, gameplay videos, and screen recordings. Back up important recordings before deleting them.

7. Empty the Trash or Recently Deleted Folder

Some photo and file-management apps retain deleted items temporarily so you can restore them. These files may continue using storage until they are permanently removed.

Steps:

1. Open the relevant Gallery, Photos, or Files app.
2. Find Trash, Recycle Bin, or Recently Deleted.
3. Review the contents.
4. Restore anything you still need.
5. Permanently delete the remaining items if you’re sure.

The retention period varies by app, device, and settings. Deleted files do not always remain for 30 days, and some deletions may be permanent immediately.

8. Use Built-In Storage Tools or an SD Card

Your phone’s built-in storage tools can help identify large files, unused apps, and other cleanup opportunities.

On Android: Open Settings → Storage and review available recommendations. You can also use Files by Google on supported devices.

If your Android phone supports a microSD card, you may be able to move compatible photos, videos, and documents to it. Use your phone’s Files app to move the files, then confirm they open correctly from the card before removing any original copies.

On iPhone: Open Settings → General → iPhone Storage and review Apple’s recommendations, including Offload Unused Apps where available.

Avoid unfamiliar cleaning apps that request unnecessary permissions or promise unrealistic results. Your phone’s built-in tools are a sensible starting point.

Troubleshooting: Storage Still Appears Full

If you’ve deleted files but the available storage has not changed, try these checks:

• Check deleted items: Some files may still be in Trash or Recently Deleted.
• Review app data: A large app may store downloaded content or other data that clearing cache will not remove.
• Reopen Storage settings: Check the updated storage breakdown after cleanup.
• Restart your phone: This may help resolve a temporary display or software glitch, but restarting does not reliably free meaningful storage.
• Check for software updates: Updates can fix bugs, but they also require free space to download and install. Update only after making enough room and backing up important information.

If the storage figures remain inconsistent or your phone repeatedly reports that storage is full despite substantial free space, consult the manufacturer’s official support resources before taking more drastic action.

Should You Factory Reset Your Phone?

A factory reset should be a rare last resort for a genuine software or storage-reporting problem, not a routine way to clear storage. It erases personal information and settings, and it may not solve every storage issue.

Before resetting your phone:

1. Back up your photos, videos, contacts, messages, and important documents.
2. Verify that the backup completed and that you can access it.
3. Confirm that you know the account credentials needed to set up the device again.
4. Check the manufacturer’s official reset instructions.
5. Proceed only if other troubleshooting methods have failed and you understand the consequences.

Never reset your phone just because a cleaning app recommends it.

How to Prevent Phone Storage from Filling Up

A few simple habits can help you avoid repeated storage warnings:

• Review your storage every month.
• Back up important photos and videos.
• Delete unnecessary downloads and recordings.
• Limit automatic media downloads in messaging apps.
• Remove offline movies and playlists after use.
• Uninstall apps you no longer need.
• Review the Trash folder before permanently deleting files.
• Keep a separate backup of important documents.

Frequently Asked Questions About How to Clear Phone Storage

Why is my phone storage still full after deleting files?

Check the Trash or Recently Deleted folder, messaging media, Downloads, and large app data. Some storage figures may take time to refresh. Open Storage settings again to review the updated breakdown.

Does clearing app cache delete my photos?

Clearing an app’s cache on Android generally removes temporary files rather than photos stored in your Gallery. However, clearing app data or deleting files from within an app can have different consequences.

Can I clear phone storage without deleting photos?

Yes. You can remove unused apps, delete old downloads, manage offline content, and clear compatible app caches. You can also back up photos and remove local copies after verifying the backup and understanding how syncing works.

Can low storage make my phone slow?

Yes. Very limited free space can interfere with app operations and software updates. However, overheating, battery wear, or software problems can also cause poor performance.

How often should I clear phone storage?

Check your storage whenever you receive a warning. If you frequently record videos or download files, a monthly review can help prevent space from running out.

Final Thoughts On How to Clear Phone Storage

The most effective way to clear phone storage is to identify what’s using the most space and clean up those categories first. Start with large videos, unnecessary downloads, unused apps, messaging media, and offline content. Android users can also clear individual apps’ cache, while iPhone users can review storage recommendations and offload apps.

Back up important files before permanently deleting them, and use factory reset only when a genuine software problem remains after other troubleshooting steps.