If you're looking for Delete all WhatsApp messages on Android at once To free up space or clear conversations, you've come to the right place. Below, you'll find a carefully curated, step-by-step guide that integrates official WhatsApp options and complementary methods to do so quickly and safely, without neglecting details such as the difference between emptying and deleting chats, deleting on iPhone and PC, and managing storage.
In addition to teaching you the process on Android, we will also show you How to act on iPhone, WhatsApp Web, and the Windows app, how to delete multiple chats at once, what happens to groups, how to delete media files in bulk, and what limits exist when deleting sent messages on WhatsApp. All with practical advice to avoid making mistakes (e.g., accidentally choosing “Delete for me”) and with extra options such as temporary messages or lock chats to hide without deleting.
What really happens when you delete messages and chats on WhatsApp?
It is important to understand the impact of deletion: when you delete a chat or message on your mobile, the change affects your device, unless you choose the option “Delete for all” within the timeframe allowed by WhatsApp. In practical terms, the other person doesn't receive a special notification that you've deleted the chat on your phone, and they'll only see the "This message has been deleted" message if you use the delete option for everyone.
It is also worth distinguishing between the two key tools of the app: empty chats deletes the content of the conversation but keeps the thread in the Chats tab, while delete chat makes the entire thread disappear from your conversation list. This difference is crucial if you want to "start from scratch" without losing the chat name or quick access to that thread.
Keep in mind that the group chats cannot be deleted until you leave the group; once you've left, you can delete them. And one final note: there's no option to delete multiple threads at once from a group. PC; these mass actions are designed for mobile.
Delete multiple WhatsApp messages at once
On Android
To get rid of multiple threads in one sitting, WhatsApp on Android allows multiple selection. It's a very quick and you don't need third-party apps.
- Open WhatsApp and go to the Chats tab.
- Long press on a chat until it's selected, then tap on other chats to add them.
- Click on the icon of the paper bin at the top and, if you want, check the option to also delete media files from those chats from your device.
If you are short on space, check the box to remove the telephone media It's a great help; just remember that this action deletes photos and videos saved in your gallery from those chats.
On iPhone
On iOS the process is just as simple and, in just a few taps, you can delete multiple threads simultaneously.
- Open WhatsApp and go to the Chats tab.
- Tap Edit and choose Select Chats (or use the corresponding menu in your version).
- Mark the threads you want to delete and tap Delete; confirm on the next screen.
Remember that you cannot run this multiple selection from a PC; the feature is available on mobile (Android or iPhone).
Delete all WhatsApp messages at once
On Android
If your goal is to wipe out your entire history in one fell swoop, WhatsApp offers a very powerful shortcut. From the settings you can delete all chats or empty them while keeping the names.
- Go to Settings > Chats > Chat History.
- Tap Delete all chats to delete threads and messages, or tap Clear all chats if you'd rather keep the chat titles in the list but not the messages inside.
- If you wish, check the box to also delete media files from the device.
Please note that this action does not delete the groups; you'll first have to leave each group before you can delete it later.
On iPhone
On iOS, you can also perform a bulk cleanup. The flow is very similar, and depending on the version, you may be prompted for a confirmation with your number.
- Go to Settings > Chats.
- Choose Delete all chats or Clear all chats and confirm. In some versions, you'll be asked to enter the number before clearing the chat.
As on Android, Clear all chats keeps threads blank, while Delete all makes them disappear from the list.
Delete multiple messages within a chat
On Android
To delete specific WhatsApp messages without touching the rest of the conversation, you can select several at once, both sent and received, and eliminate them at once.
- Open the chat and long press on a message to select it.
- Mark other messages and tap the trash can icon.
- Choose Delete for me or, if available, Delete for everyone.
The “Delete for everyone” option appears only within the time limit that WhatsApp allows and depending on the type of content.
On iPhone
Bulk deletion on iOS works almost identically, with a context menu when long-pressing on a message. It's a convenient way to clean fragments specific chat details.
- Long press on a message, select Delete, and check the boxes for any others you want to remove.
- Confirm with the trash can icon and choose the applicable deletion option.
On PC (WhatsApp Web or desktop app)
From your computer you can delete multiple messages within a chat, with a very practical selector that appears after the right click.
- Enter the chat, right-click on a message and choose Select.
- Mark the messages you want to delete and tap the trash can icon at the top.
Remember that on PC it is not possible delete multiple threads chat at a time; this operation is only available on mobile.
Delete all messages from a specific conversation
On Android
If you just want to leave one chat blank without touching the others, the right option is empty chat from the thread menu.
- Open the conversation, tap the three-dot button > More > Delete/Clear chat.
- Confirm and, if you're interested, also delete media files from the device.
When you're done, the screen will go blank and you can continue talking whenever you want; it's an ideal way to resetear heavy conversations.
On iPhone
On iOS, emptying is just as straightforward, and if you prefer, you can also do it from the chat information. It's perfect for keep the thread intact without its contents.
- Open the chat, tap the name or number at the top, and select Clear/Empty Chat.
Manage and delete media files without getting lost
Photos, videos, and documents are often the biggest culprits of storage usage. WhatsApp allows you to delete them in bulk from each chat or from the app. Manage storage.
Method 1: From within the chat
Android
To delete media from a specific conversation, go into its details and manage the items there. It's a thorough way to clean up what's left over.
- Open the chat, tap the contact name > Media, links & documents.
- Tap and hold an item to select it, select the rest, and then tap the trash can.
iPhone
On iOS, the flow is similar, with a handy Select button for highlighting multiple photos or videos. The result is a Retrench of space righ now.
- Enter the chat and tap the contact's name.
- Select Media, Links & Documents > Select > mark the files and delete.
Method 2: Manage storage
For a global cleanup, WhatsApp offers a centralized view with useful categories like “forwarded many times” or “forwarded files” more than 5 MB.
- Go to Settings > Storage & data > Manage storage.
- Go to categories or select a chat, select files, and hit delete; you can even select all.
If you're looking for a thorough purge, alternate between deleting by size and by conversation; you'll quickly see how many messages you have sent and received and what takes up the most space on your phone.
Delete archived chats
Archived threads are also deleted, but remember to go into the corresponding section first. It's an easy cleanup for those saved chats that you no longer need.
Android
- Open WhatsApp and go to Archived (top of the chat list).
- Long press on a chat to select it, select others if you want, and tap the trash can.
iPhone
- Go to Archived and tap Edit > Select Chats.
- Check the ones you want to delete and confirm with Delete.
After deleting them, they will disappear from your list; if you only intended to hide them, you may want to keep them archived instead. erase them.
“Delete for me” or “Delete for everyone”: limits, tips, and warnings
WhatsApp has been extending the time to undo sends: from the initial 7 minutes it has gone to a margin of around 2 days (Many metrics set the limit at 2 days and 12 hours.) Within that timeframe, you can use “Delete for everyone” as long as the content type allows it.
If you don't see the "Delete for everyone" option, the time may have expired, or the content may not be strictly text in your case. There's a classic trick: activate airplane mode, change the system time to shortly after sending, and try deleting; even then, there are no guarantees, and it doesn't always work, so it is preferable to stick to the official limits.
In practice, if the message shows a clock icon, means it hasn't left your phone yet; you still have time to delete it before it reaches the recipient. But even if you delete it in time, someone could have previewed it from notifications; that's why it's a good idea to think carefully about what you send to avoid any unpleasant surprises.
Caution with “Delete for me”: if you delete this way, the message disappears from your screen, but will remain in the recipient's, and you won't be able to delete it for everyone later. Take it easy so you don't make the wrong choice when you're in a hurry.
Group admins can now delete other people's messages.
Following a long-awaited update, the app allows administrators to delete messages from any group member. When an admin deletes, they see “You deleted this message,” and others see “An admin, , deleted this message.”
To do this: long press the message, tap the trash can and choose “Delete for everyone”; confirm. This is ideal for moderating offensive or undesirable content. breaks the rules from the group. Elimination is final and there is no appeal system within the groups.
Tip: Wait for the deletion confirmation prompt to make sure it's been deleted for everyone. If someone doesn't have the app updated, they might still see the message until they update, though that's rare.
WhatsApp Web and Windows app: delete messages and empty chats
On your computer, you can easily manage messages. On WhatsApp Web or the Windows app, deleting messages works the same way: select the chat, hover over the message, open the menu, and choose Delete.
- Open WhatsApp Web or the Windows app.
- Enter the chat, open the message menu and press Delete message.
- Choose “For everyone” or “For me” and confirm.
If you want to clear all messages from a conversation from the Windows app: open the thread, press the three dots at the top right > Empty messages > Continue; decide whether to keep starred messages and confirm with Clear chat.
Other ways to free up space and delete data
Manual deletion in WhatsApp folders
If you need a drastic media cleanup, you can delete WhatsApp folders from the gallery or file explorer. Find and empty them. Whatsapp image, WhatsApp Video, WhatsApp Animated Gifs, and, if applicable, WhatsApp Audio, WhatsApp Documents, WhatsApp Stickers or WhatsApp Profile Photos.
Before this, consider making a backup of what you want to keep, either with WhatsApp's own copy or uploading to the cloud the elements you want to keep.
Manage storage from the app
The Settings > Storage & data > Manage storage path concentrates all the heavy stuff: files that have been forwarded many times or those larger than 5 MB. There you can select all and delete them in bulk, or clean chat by chat depending on what suits you best.
Delete chat history from Settings
To delete in one go, go to Settings > Chats > Chat History and use Delete all chatsIf you prefer to keep empty threads, use Empty all chats and decide whether to also delete starred messages and media saved on the device.
Another more radical measure from Android is to delete app data in System Settings > Applications > WhatsApp > Delete dataThis will force you to log in again and redo your settings, so only use it if you know what it entails.
Backups: Create, Require, and Delete from Google Drive
WhatsApp makes daily local backups (usually at 02:00) and keeps a history of up to 7 days on the device. To force a quick backup: Settings > Chats > Backup > Save.
Requirements on Android for cloud backup to work properly: have an active Google account, Google Play services, enough free space on the mobile and on Google Drive, and good Internet connection.
If you run out of space in Drive: delete files and folders you don't need, empty the trash (they'll still be taking up space until then), consider changing the upload quality in Google Photos to “High” instead of “Original”, and clean up gmail searching for emails with large attachments.
To delete your WhatsApp backup on Google Drive: On drive.google.com, open the Backups menu, locate your WhatsApp backup, tap the three dots, and choose Delete backupTo turn off automatic backup: Settings > Chats > Backup > Back up to Google Drive > Never.
Temporary messages: self-deleting
If you don't want to be erasing by hand, activate the disappearing messagesYou can set them to expire after 24 hours, 7 days, or 90 days; this only affects what's sent after you activate the feature.
- Open the chat, tap the contact name > Temporary messages > Continue and choose the period.
- To disable them, repeat the path and select Disabled.
In groups, administrators can set the use of temporary messages when creating a group or afterward. If you prefer to decide when to delete, you can always redo it. disable them.
Hide without deleting: archived and locked chats
If you like to keep conversations out of sight without deleting them, you have two very useful options. With the archived chats You can remove them from the main list and mute their notifications automatically.
If you need more privacy, use the blocked chats: These are protected by a PIN or biometrics and hidden in a dedicated section that appears when you scroll. Only you can enter after successfully logging in.
Important notes and considerations
For “Delete for Everyone” to work correctly for everyone, it is ideal for participants to have the updated appIf someone doesn't have it, they might still be able to see the message. Also, you won't receive notifications if a deletion wasn't applied to a recipient.
On iOS devices, if the receiver has auto-download enabled, it may photos or videos are saved in the gallery even if you later delete the message. Deleting the message doesn't always delete the copies in the other person's camera roll.
If the message has been read, deleting for everyone loses much of its meaning. Sometimes, WhatsApp may not display “Delete for everyone” depending on the type of content or if you exceed the time limit (about 2 days).
Group admins can delete messages from any member; if everyone is an admin, anyone can. delete anyone's messages. If you have any complex questions, the WhatsApp Help Center is a good official resource.
With all of the above, you can now decide if it is convenient for you to empty chats to keep the threads, delete conversations completely, clean up the threads from the root, multimedia files or automate with temporary messages; if you go quickly on Android, Settings > Chats > Chat History > Clear All will clear everything in seconds, and if you need to "disappear" a message, remember to allow around two days to delete it for everyone, always being careful not to accidentally press "Delete for me." Share this guide and more users will know how to delete WhatsApp messages in bulk..