Best Ways to Delete All Facebook Messenger Messages in 2026: Tools Compared
Short answer: Messenger has no Delete all button, so every bulk option either repeats Facebook's own per-chat delete for you or works from a copy of your data. For a few chats, the manual menu is enough. For a large inbox in desktop Chrome, a side-panel extension that lets you pick conversations, such as Messenger Cleaner, is the controlled option. If you want one tool across many networks, a desktop app like Redact covers Messenger too. Whichever you use, deleting a chat removes your copy only. The other person keeps theirs.
This comparison was checked on October 19, 2026 against each tool's own Chrome Web Store listing or website, linked below. Listings change, so open the link before you install.
How the options compare
| Option | Method | What it deletes | Needs your password? | Free tier | Limits stated |
|---|---|---|---|---|---|
| Manual (Messenger menu) | Facebook's own Delete chat, one at a time | One conversation, your copy | No | Free | One chat per menu and confirmation |
| Messenger Cleaner (CleanMySocial) | Chrome side panel; you tick conversations | Selected conversations; also bulk archive and restore | No, uses your signed-in tab | 10 delete or archive actions per day; restore is always free | Tab must stay visible; your copy only |
| Delete Facebook Messages | One-click run from facebook.com/messages | All messages, or archive all; listing names Marketplace and Page inboxes | No password step described | Not stated on the listing | Listing asks you to set Facebook to English |
| Delete Facebook Messages 2026 | One-click run with tabs for All, Buy/Sell and Archive | All chats, Buy/Sell chats, or archive all | No password step described | Trial of up to 5 uses | Listing says it works in all languages |
| Delete All Messenger Messages | Click the icon to delete messages one after another | Messages, using Delete rather than Unsend | No password step described | Free tier deletes one message per click; a subscription clears the inbox in one click | Listing warns Messenger may limit speed, so big inboxes need repeat runs |
| Lynx: Delete Messages for Facebook | Select threads from any Messenger folder | Selected threads; also archive | No, works in your signed-in session | Limited free removals | Delete asks twice; plans inside the extension |
| Redact | Desktop app (Windows, Mac) and mobile apps | Content across many platforms; Facebook Messenger is listed | Connects through OAuth, per its pricing page | Free plan covers your last 30 days of content | Older content and more platforms need a paid plan |
"No password step described" means the listing's instructions run on a Facebook tab you are already signed in to and never ask for credentials. We did not install each tool to test it.
When to pick which
- A handful of chats: do it by hand. Hover over the chat, open the … menu, choose Delete chat and confirm. Nothing to install, and the steps are in our complete Messenger guide.
- Hundreds of chats, and you want to choose which ones: use a tool that lets you tick conversations before it runs. Messenger Cleaner and Lynx both work that way. One-click "delete everything" tools are faster to start but give you less say over what goes.
- You may want some chats back: archive instead of deleting. Messenger Cleaner, Lynx and both Delete Facebook Messages listings offer bulk archive. Messenger Cleaner can also bulk restore from Archived for free.
- Marketplace or Page inboxes: the two Delete Facebook Messages listings name Marketplace (and, for one, Page inboxes) explicitly. Messenger Cleaner's listing does not make that promise, so one of those is the better fit if Marketplace is your main problem.
- Several networks at once, or deletion on a schedule: Redact is a desktop app built for many platforms, and its paid plans add scheduled deletions. A single-purpose Chrome extension will not do that.
- Phone only: Chrome extensions do not run inside the Messenger app. Use press-and-hold → Delete on each chat, or switch to a desktop browser for bulk work.
Where Messenger Cleaner fits, honestly
Messenger Cleaner works at the conversation level: it deletes, archives or restores whole chats you selected, in your own Chrome tab, and asks you to confirm before deleting. It understands the common Facebook interface languages, so you do not have to switch Facebook to English. The free plan includes 10 successful delete or archive actions per day; a paid upgrade removes the limit (see pricing).
What it does not do: it does not unsend individual messages for the other person, it pauses if you switch away from the Messenger tab, and it runs only in desktop Chrome. If you need any of those, it is the wrong tool.
Things no tool can do
- Delete the other person's copy. Only Delete for everyone (formerly Unsend) on a single message you sent removes it from their side. No bulk tool changes that. See Delete vs. Archive vs. Unsend.
- Undo a delete. Deleted conversations are not recoverable from Messenger. Download a copy first: Accounts Center → Your information and permissions → Download your information, and include Messages.
- Make a password safe to share. None of the extensions above ask for your Facebook password. Be wary of any service that does, or that wants you to paste session cookies.
FAQ
What is the best way to delete all Facebook Messenger messages at once?
On desktop Chrome, an extension that repeats Facebook's per-chat delete for you. Choose one that lets you review the selection first if you want to keep some chats. For a few chats, the built-in menu is enough.
Is there a free way to bulk delete Messenger messages?
The manual method is free. Several extensions have free tiers, and the size of each tier is listed in the table. Messenger Cleaner's is 10 delete or archive actions per day.
Will deleting all my messages delete them for the other person?
No. Bulk tools delete your copy of each conversation. The other participants keep theirs.
Do these tools need my Facebook password?
None of the Chrome extensions compared here describe a password step. They act on the Facebook tab you are already signed in to. Redact's pricing page says it connects accounts through OAuth.