Tonero - AI Tone Rewriter for Gmail & Slack

Tracking since Apr 7, 2026.

Changelog

• Apr 24, 2026
  description

  What's the right tone for this?
  
  Second-guessing an email before you hit send? Not sure if it sounds too cold, too casual, or just off? Tonero rewrites your message in the perfect tone — instantly, right inside Gmail. Just highlight your text, pick a tone, and hit send with confidence.
  
  Tonero uses AI to match your words to the moment — whether you're writing to a client, your team, or your boss.
  
  WHY YOU'LL LOVE IT
  — Rewrite any email in one click, directly inside Gmail
  — Choose from tones: Professional, Friendly, Direct, Confident, Diplomatic and more
  — Train your own voice with My Voice — always sound like you, just better
  — Works as you type — no copy-pasting, no switching tabs, no friction
  — Track your usage and manage your voice profiles from the Tonero portal
  
  Tonero is THE fastest way to say the right thing, every time.
  
  Get started free at https://tonero.app

  Tonero: AI Tone Rewriter. Get your message exactly right, every time. Works in Slack, Gmail, Teams, LinkedIn. Free to start!
  
  What's the right tone for this?
  
  Second-guessing an email before you hit send? Not sure if it sounds too cold, too casual, or just off? Tonero rewrites your message in the perfect tone — instantly, right inside Gmail. Just highlight your text, pick a tone, and hit send with confidence.
  
  Tonero uses AI to match your words to the moment — whether you're writing to a client, your team, or your boss.
  
  WHY YOU'LL LOVE IT
  — Rewrite any email in one click, directly inside Gmail
  — Choose from tones: Professional, Friendly, Direct, Confident, Diplomatic and more
  — Train your own voice with My Voice — always sound like you, just better
  — Works as you type — no copy-pasting, no switching tabs, no friction
  — Track your usage and manage your voice profiles from the Tonero portal
  
  Tonero is THE fastest way to say the right thing, every time.
  
  Get started free at https://tonero.app

• Apr 24, 2026
  short_description

  Rewrite any message with the right tone — directly in Gmail, Slack, Teams, and anywhere you type.

  Tonero: AI Tone Rewriter. Get your message exactly right, every time. Works in Slack, Gmail, Teams, LinkedIn. Free to start!

• Apr 24, 2026
  name

  Tonero

  Tonero - AI Tone Rewriter for Gmail & Slack

Permissions & access

Permissions

storagetabsalarmsnotifications

Host access

http://api.tonero.app/*, https://api.tonero.app/*

Screenshots