NoChatReports
Makes chat unreportable. (Where possible.)
Since Minecraft 1.19, every chat message you send is signed with your Microsoft account and can be reported to Mojang. This mod strips the signatures, so your words can't be tied to you.
The official website for the mod by Aizistral.
Minecraft 1.19 attached a cryptographic signature to every chat message you send. That signature proves, mathematically, that your Microsoft account wrote those exact words. 1.19.1 added the report button on top: anyone on the server can forward your signed messages to Mojang, and a moderator you'll never meet can ban you from every multiplayer server at once.
No Chat Reports removes the signatures before your messages leave the client. Nothing ties the words in chat to your account anymore, so a report has no proof behind it. The mod also disables the reporting screen itself, and turns off Minecraft's telemetry while it's at it.
It has worked this way since June 2022, ported to every Minecraft version since.
The mod works on either side of the connection and does a different job depending on where you put it.
Your client refuses to send the account's public key and strips signatures from
everything you send, so reporting you is pointless. The catch: servers with
enforce-secure-profile=true (the default since 1.19.1) won't take
unsigned chat. On 1.19.3+ you can still join those, minus chat commands.
Clients still sign their messages, but the server strips the signatures before relaying them, so reporting quietly stops working for everyone on the server, modded or not. A config option converts player messages to system messages so vanilla clients don't flag them as "Not Secure".
Signatures are stripped on the way out and never verified on the way in, so reporting stops functioning entirely. The server can even demand NCR from every client that joins, or leave that off and let vanilla players in.
NCR only stays effective on the client if the server allows it. Exploits can force unsigned chat onto servers against their will; Aizistral deliberately keeps them out of this mod. If a server enforces signing and you don't like that, his advice is blunt: don't play there.
And a warning, since it keeps happening: plenty of server plugins borrow the NoChatReports name and even the icon. None are by Aizistral. This mod is the original.
Aizistral documented the whole chat reporting saga as it happened. If you want to know what each patch actually changed and whether any of it got fixed, it's all here, from the author himself.
Real screenshots of the mod at work. No mockups.
A status icon lives in your chat screen: green check means the server can't report your chat. Click it to cycle signing modes; the choice is remembered per server.
Hover the icon and the mod spells out what this server does with your messages: whether unsigned chat is allowed and which signing mode you're in.
When a server demands signed chat, NCR shows you this screen instead of quietly complying. Allow signing for the session, or dismiss and stay unsigned.
Older builds (through 1.21.4) ship AES chat encryption with per-server keys. It was dropped in 1.21.5; the maintained 1.20.1 line still has it. Aizistral's video covers whether you should bother.
Common questions
Right here. The download page hosts every build directly: Fabric, Forge, NeoForge and Quilt for Minecraft 1.19 through 26.2, with SHA-1 checksums and install steps. No launcher or account needed.
The mod itself does nothing bannable: it runs on your client and stops your messages from being signed. A chat report needs valid signatures as proof, and removing them is the whole point. If a ban already happened, see what a chat ban means and how to appeal it.
No, and it doesn't pretend to. A server with enforce-secure-profile=true
(the default since 1.19.1) won't accept unsigned chat from a client-only install. On
1.19.3+ you can still join and play there, minus chat commands; on 1.19.1–1.19.2
you'd have to agree to sign, and NCR warns you first. Put the mod on the server
itself and reporting stops working for everyone on it.
Realms is run by Mojang and always requires signing, so there's nothing to strip — NCR shows its warning screen instead. The Realms page covers why it's a special case.
Minecraft: Java Edition 1.19 through 26.2, on Fabric, Forge, NeoForge and Quilt. Client, server, or both — see the setups above for how each arrangement behaves.
No. Various plugins borrow the name and even the icon, but none were written by Aizistral, and nobody can vouch for how well they do the job. This mod is the original — open source, WTFPL, since June 2022.
Yes. NCR can be configured to demand itself on the other side, so a server can refuse clients without it. Or leave that off and vanilla players can join as usual.
Not in current builds. Encryption was dropped in 1.21.5 because dedicated mods do it better now. Versions through 1.21.4, including the maintained 1.20.1 line, still ship AES chat encryption — the encryption page has the history and today's alternatives.
Every build is hosted on this site, with SHA-1 checksums so you can prove each jar is Aizistral's untouched original. No launchers, no accounts.
Latest release — v2.20.2 for Minecraft 26.2 · 2026-08-18
Need an older version, install steps, or checksums? The download page has every build back to 1.19.2.
Free. Open source. 173 million downloads and counting.