Write normally
Ask for a kinder draft without leaving your chat app
NiceSpeak stays in the composer until you ask for help. It rewrites the tone, not your workflow, and shows the suggestion next to what you typed.
Quick start
Want the desktop app instead? Requires macOS. Use the terminal installer below as the desktop alternative — it sets up its own helper tools automatically.
The installer then walks you through desktop or Chrome-extension setup.
A softer tone, before you send
NiceSpeak previews a calmer rewrite right inside your chat composer. You see the suggestion first, choose whether to keep it, and stay in control of the final send.
How it works
No hidden filtering and no silent edits — NiceSpeak only ever suggests, and you decide what actually goes out.
Write normally
NiceSpeak stays in the composer until you ask for help. It rewrites the tone, not your workflow, and shows the suggestion next to what you typed.
Stay in control
Every change is visible first. Accept the rewrite or keep the original — either way, the final send is still your click.
Protect the sharp edges
Only the policy server talks to the model provider. Drafts stay encrypted briefly for processing, then are deleted.
Surfaces
NiceSpeak meets you in the composer you already have open. More surfaces are on the way.
Slack
Google ChatTrust
The install is fast, but the product stays opinionated about safety: suggestions are visible, drafts are short-lived, and credentials stay server-side.
Run curl -fsSL https://api.nicespeak.ai/install.sh | bash and follow the installer prompts.
NiceSpeak suggests; it never silently sends for you.
Drafts are AES-256-GCM encrypted during processing and then hard-deleted.
The extension and app do not embed your model-provider key.
Contact
NiceSpeak is still being rolled out directly. Email us if you want access for your own setup or a team install.
hello@nicespeak.aiFollow @nicespeakai on X for updates.