Start here
If you read one page, read the first. It is the thing this site does that others do not: you choose the address and the room is at it, so there is no create step, no generated link and nothing to copy.
The link is the room
Why there is no create button: you choose the address and the room is at it. What that lets you do that a generated link cannot.
How to create a chat room
The practical how-to: picking a name, sending the link, moderating, and what happens to the room afterwards.
A chat room without signup
What you provide instead of an account, and the three things you give up by not having one.
A temporary chat room
Fifty messages, cleared a day after the last person leaves, with an optional faster timer. The numbers behind the word.
Anonymous group chat, without registration
What stays hidden, what does not, and where anonymity on any website stops.
A private chat room for a group
What unlisted really means, how to choose a name nobody guesses, and where the privacy of a link-only room stops.
Chat without giving out your phone number
Send a link instead of a number, for sales, clients, viewings and people you have just met.
A group chat without WhatsApp or Discord
What each one asks for before the first message, and the cases where you should use those instead.
The short version
Put any name after klaklak.com and that room exists. Pick a nickname of up to eight characters and start typing. Send the same address to anybody you want in it. There is no account, no app and no phone number at any point. A room holds the last fifty messages and clears itself a day after the last person leaves.