No fake messages
Some apps send made-up messages to get you to come back. Every message here was written by a real person who used your link.
Anonymous Inbox · Link in bio
Anonymous messages.
One link in your bio.
Add your private link to Instagram, Snapchat or WhatsApp and let people tell you what they really think, without showing who they are. Every message is end-to-end encrypted, mean ones are hidden, and you can block anyone in one tap.
- Only you can read them
- Mean messages hidden
- Block & report in one tap
- No fake messages, ever
No email needed. If you forget your password, your recovery code gets you back in.
Reset your password
Your link
Put it in your bio. Let them talk.
Your link looks like diffweb.com/m/yourname. Anyone who opens it sees your question and can write to you, with no account and no name. Change the question any time, like “Ask me anything” or “Be honest: what do you think of me?”
Your inbox
Only you can read it. Not even us.
The sender’s phone locks each message with your device’s key before it leaves, so our servers only ever store scrambled text. Mean messages move to a Hidden tab on your device, and harmful ones can’t be sent at all.
Reply on your story
Answer your favourites in one tap.
Tap Reply on story and DiffWeb makes a ready-to-post picture of the question and the message. Post it, add a link sticker with your link, and the next messages start coming in.
Built to be kind
Anonymous, but not a free-for-all.
No “reveal the sender”
We will never sell hints about who sent a message. Anonymous means anonymous, for you and for them.
Mean messages hidden
Insults go to a Hidden tab. Messages that encourage self-harm or threaten someone are stopped before they are sent.
Block and report
Block a sender in one tap. Reports send us a verified copy of the message, so our safety team can act on facts.
Good to know
Anonymous Inbox questions
What is an Anonymous Inbox?
A private link, like diffweb.com/m/yourname, that you put in your bio or story. Anyone who opens it can send you a message without showing who they are.
Can I find out who sent a message?
No. Senders stay anonymous to you, and we will never sell a "reveal the sender" feature. The only time sender details are used is when a message is reported for abuse or the law requires it.
Can DiffWeb read my messages?
No. The sender's browser encrypts each message for your devices before it is sent, so only you can read it. Reports are the exception: when you report a message, you choose to send us a verified copy.
What happens to mean or harmful messages?
Messages that look mean are moved to a Hidden tab on your device, where you can still open them if you want. Messages that encourage self-harm or threaten someone can't be sent at all.
Can I stop someone from messaging me?
Yes. Block a sender in one tap and their messages are deleted. You can also pause your inbox or turn it off at any time.
Do you send fake messages to get me to come back?
Never. Every message in your inbox was written and sent by a real person who used your link.
Who can have an Anonymous Inbox?
Anyone aged 18 or over with a free DiffWeb account. You only need a username and a password, no phone number or email.
Get your link. See what they say.
Free, 18+, no phone number or email. Takes less than a minute.