Free up iPhone storage by deleting large attachments
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If your iPhone keeps warning you about low storage, your Messages app may be part of the problem. The photos, videos, and documents saved in your text threads can add up quickly. The good news is that you can delete those large files without deleting entire conversations.
Below you will find simple steps that work on the latest version of iOS 26.1. These steps will help you clean up storage while keeping your messages right where you want them.
If you haven’t updated to iOS 26.1, go to Settings > General > Software update to install the latest version.
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An iPhone displays a low storage alert when photos, videos, and large documents saved in Messages fill the device’s space, prompting users to delete files without deleting entire conversations. (Cyberguy.com)
Why deleting attachments helps your iPhone work better
Removing large attachments gives you a quick break on your iPhone. It can free up gigabytes in seconds, especially if you text a lot of photos or videos. Deleting old files also keeps message threads tidy and helps your device run better by reducing the amount of storage your system needs to manage. The best part is that you can clean everything without missing a single conversation.
How to delete attachments but keep your conversations on iPhone
These quick steps will help you delete large Messages files while keeping all conversations intact.
- Start the Messages app on your iPhone
- open the cconversation thread which contains the attachments you want to delete.
- Touch the contact name(s) in the text thread.
To the right of Information, click Photos either Documents; You may have to swipe other tabs to see them. Photos will also contain videos and GIFs, while documents will contain Word documents, PDFs, and other file types.
- Hold your finger and hold a photo, video or document until a menu appears.
- Tap Delete to delete that single file.
Then confirm Delete when asked.
How to delete multiple files on your iPhone at once
To delete multiple attachments at once, follow these quick steps on your iPhone.

Deleting attachments in Messages quickly frees up space without losing your conversations. (Sean Gallup/Getty Images)
- return to the Photos or Documents eyelash.
- Tap Edit.
- Click Select documents either Select photos
- Touch the photos either documents that you want to delete. You will see a blue check mark appear in the lower right corner.
- Touch the trash can icon in the lower right corner.
Confirm you want to delete the selected attachments by clicking the Delete() photos.
These steps work almost the same on an iPad. Once you’re done, you’ll often see an instant increase in available storage.
How to check large attachments in settings and delete them
If you want to delete the largest files on your device, you can check them from your iPhone storage screen and delete them:
- Open Settings
- Tap General
- Choose iPhone storage
- Tap Messages
- Click Review large attachments to view photos, videos, and attachments that take up storage in Messages.
- Click Edit.
- Select the items you want to delete by clicking circle next to the attachment you want to delete. A blue check mark will appear.
Then touch the trash can icon in the upper right corner to delete it.
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This method gives you a quick overview of what is taking up the most space and allows you to delete it quickly.

iPhone users can delete photos, videos, and large files from Messages using built-in storage tools, helping to free up space, keep conversations intact, and improve device performance. (Cyberguy.com)
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Kurt’s Key Takeaways
Freeing up storage doesn’t have to be confusing. A few quick taps can remove large files and keep your conversations intact. With these simple steps, your iPhone stays organized, runs smoothly, and is ready for more photos, videos, and apps.
What type of attachment takes up the most space on your iPhone? Let us know by writing to us at Cyberguy.com
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Kurt “CyberGuy” Knutsson is an award-winning technology journalist with a deep love for technology, gear and devices that improve lives with his contributions to News and News Business since mornings on “News & Friends.” Do you have any technical questions? Get Kurt’s free CyberGuy newsletter, share your voice, a story idea or comment on CyberGuy.com.


