The fastest way to clear all your messages at once

You can delete all messages on iPhone in two ways: by clearing individual conversations one at a time, or by resetting your entire Messages app to start fresh. The one-at-a-time method takes longer but leaves everything else on your phone untouched. The reset method is faster but erases all message history permanently — there is no undo button, and Apple does not keep a backup of deleted messages unless you manually backed up your phone beforehand.

Most people choose the conversation-by-conversation route because it is safer and gives you control over what disappears. But if you have hundreds of conversations and want them all gone when ready, the reset option exists and takes about two minutes.

Key Takeaways

  • Deleting conversations one at a time is the safest method because you can see exactly what you are removing and stop whenever you want.
  • You can select multiple conversations at once by tapping Edit, then tapping each conversation you want to delete, then tapping Delete.
  • Resetting the entire Messages app through Settings erases all message history permanently with no recovery option unless you have a backup.
  • If you reset Messages and when ready regret it, restoring from a backup is your only recovery path — this must happen before you send or receive any new messages.

Delete conversations one at a time (the safe method)

Open the Messages app and look at your list of conversations. Press and hold on any single conversation until a menu appears with options including Delete. Tap Delete, and that conversation disappears when ready. Repeat this for each conversation you want to remove.

This method is slow if you have many conversations, but it is reversible in the sense that you control exactly what goes. You can stop at any point, and the conversations you have not touched remain untouched.

Delete multiple conversations at once

If you have dozens of conversations, selecting them one by one takes forever. Instead, tap Edit in the top-left corner of the Messages app. The screen changes — now each conversation has a small circle to its left.

Tap the circle next to each conversation you want to delete. A checkmark appears in the circle. Once you have selected all the conversations you want gone, tap Delete in the bottom-right corner. A confirmation message appears asking if you are sure. Tap Delete again, and all selected conversations vanish.

You can also tap Select All if your phone offers that option, which selects every conversation at once. This is useful if you truly want to clear everything but still want to see a confirmation before it happens.

Reset the entire Messages app (the nuclear option)

If you want every single message gone and do not want to spend time selecting conversations, you can reset Messages through your phone's Settings. Open Settings, scroll down and tap General, then tap Transfer or Reset, then tap Reset. Look for the option that says Reset Messages or Clear Messages Data — the exact wording varies by iOS version.

Tap that option. Your phone will ask for your passcode to confirm. Enter it. Within seconds, every message on your phone disappears. This includes text messages, iMessages, group chats, and any attachments you received in those messages.

This action cannot be undone through the Messages app itself. Your only recovery option is to restore your entire phone from a backup you made before the reset. If you do this, you must restore before sending or receiving any new messages, because new messages will overwrite the old backup data.

What happens to photos and videos in messages

When you delete a message that contains a photo or video, the message itself disappears from your conversation list. However, the photo or video may still exist in your Photos app if your phone automatically saved it there. Deleting the message does not automatically delete the photo from Photos.

If you want to remove photos that came through messages, you need to delete them separately from the Photos app. Open Photos, find the image, tap it, tap the trash icon, and confirm. This is a separate action from deleting the message itself.

Recovering deleted messages if you have a backup

If you deleted messages and when ready realized you made a mistake, your only recovery path is through a backup. If you use iCloud backup, you can restore your entire phone from the most recent backup before the deletion happened. This erases everything on your phone and replaces it with the backed-up version, so you lose anything you created or received after that backup was made.

To restore from backup, go to Settings, tap General, tap Transfer or Reset, then tap Erase All Content and Settings. Follow the prompts. When your phone restarts, you will see the setup screen. Choose Restore from iCloud Backup, sign in with your Apple ID, and select the backup from before you deleted the messages. The restore process can take an hour or more depending on how much data you have.

If you do not have a backup, deleted messages cannot be recovered. Apple does not store deleted messages on its servers, and there is no way to retrieve them after they are gone from your phone.

Why you might want to keep some messages

Before you delete everything, consider whether you need to keep any messages. Text messages often contain important information: confirmation codes, appointment details, addresses, or conversations you might need to reference later. If you delete all messages, that information is gone unless you wrote it down somewhere else.

A safer approach is to delete only old conversations you are certain you do not need, and keep recent ones or conversations with important people. You can also take screenshots of important messages before deleting them, or forward key information to yourself in an email or note.

Frequently Asked Questions

Can I delete messages from just one person without deleting other conversations?

Yes. Open Messages, find the conversation with that person, press and hold it, and tap Delete. Only that conversation disappears. Everyone else's messages stay on your phone.

What if I delete a message by accident and want it back?

If you deleted it seconds ago, you can undo by shaking your phone — a popup appears asking if you want to undo. If more than a few seconds have passed, undo no longer works. Your only option is to restore from a backup, which erases your entire phone and replaces it with an older version.

Does deleting messages free up storage space on my iPhone?

Yes, but usually not much. Messages take up very little space unless they contain many large photos or videos. If you are trying to free up significant storage, deleting old photos or videos is more effective than deleting text messages.

If I delete a message, can the other person still see it on their phone?

Yes. Deleting a message from your phone only removes it from your copy of the conversation. The other person still has it on their phone unless they delete it themselves. There is no way to delete a message from someone else's device after you have sent it.

Will deleting messages delete my entire conversation thread?

Only if you delete the last message in that conversation. If you delete individual messages within a conversation but leave at least one message, the conversation thread stays open. To remove the entire conversation, you must delete the conversation itself, not just the messages inside it.