Outlook is where corporate communication lives. Tonero adds a one-click tone rewriter directly to Outlook Web — and a desktop app is on the way.
Not every email needs the same tone. Here's where one click changes everything.
Outlook is the default for enterprise. Every internal and external email reflects your professionalism — Tonero ensures you hit the right register every time.
A rushed reply to a client can read as curt or careless. Tonero rewrites it to sound thoughtful and professional before you hit send.
Status updates, project check-ins, and cross-team requests all benefit from clear, well-toned language. Tonero makes sure your internal comms are as polished as external ones.
Every example below was rewritten by Tonero's AI. Your draft, transformed in one click.
"per my last email, i already explained this"
"I covered this in my previous email — please refer to the details there. Happy to clarify any specific points if needed."
"hey just wanted to check in about the thing from last week"
"I wanted to follow up on the item we discussed last week. Could you share an update on where things stand? Happy to jump on a quick call if that's easier."
"the numbers look wrong, who did this?"
"I noticed some discrepancies in the numbers. Can you confirm who prepared this and whether we can review it together before it goes out?"
"thanks for the meeting, it was good"
"Thanks for taking the time to meet today — really productive conversation! I'm looking forward to the next steps we discussed. Let me know if anything else comes to mind."
"can someone look at this asap, its broken"
"We've identified an issue that needs immediate attention. Could someone take a look as soon as possible? I'm available to provide more context if helpful."
The same draft, calibrated for different audiences. Choose the version that fits your context.
Outlook is the default inbox for Fortune 500 companies, government agencies, and enterprise teams worldwide. Every email you send shapes your professional reputation — and most people don't realize how their drafts actually read. Tonero ensures every message represents you at your best.
Want to test-drive the rewriter right now? Try the free online email rewriter → — paste your Outlook draft, pick a tone, and see the difference instantly.
Install the Chrome or Edge extension and Tonero appears in every Outlook compose window. No configuration, no IT tickets — just open Outlook Web and start rewriting.
A native macOS and Windows app that works in Outlook desktop, Word, and any native application. Write anywhere, rewrite to the right tone everywhere.
Ensure every outbound email represents your brand at its best. Consistent, professional tone across your entire team — without tone guides or training sessions.
Your messages are never saved or used for training. Enterprise-ready privacy — text is processed and returned, then immediately discarded. Nothing is retained.
Even with good intentions, these habits can cancel out the effect of a well-toned message. Tonero catches them automatically.
This phrase has become universally recognized as passive-aggressive. Tonero rewrites the intent — a clear reference to prior communication — without the hostility.
A frustrated or sarcastic reply sent to the entire thread is career-damaging. Tonero rewrites your response to stay professional, even when the thread is heated.
"Dear Sir/Madam" to your direct colleague makes you sound robotic. Tonero calibrates formality to the relationship — professional but human.
"hey, quick q" to a VP at a client company signals a lack of situational awareness. Tonero adjusts your register to match the audience.
Not yet. Tonero currently works in Outlook Web (outlook.office.com and outlook.live.com) through the Chrome or Edge browser extension. A native desktop app for macOS and Windows is in development and will support Outlook desktop, Word, and other native applications.
Tonero works in Chrome, Microsoft Edge, and Opera. Install the browser extension, open Outlook Web, and Tonero's tone toolbar appears automatically in every compose and reply window. No additional configuration required.
Tonero is designed with enterprise-grade privacy: your messages are never stored or used for training. The extension runs locally in your browser and only sends text to our API when you click a tone button. No data is retained after the rewrite is returned. Contact us for enterprise deployment options.
Tonero adds a tone toolbar to every text box in Chrome, Edge, and Opera. No new tabs. No copy-pasting.
Open Outlook Web in Chrome or Edge. Tonero's tone toolbar appears automatically in every compose and reply window.
Type however it comes out. Don't worry about phrasing or tone — write fast and rough.
Hit Professional, Direct, Friendly, or any tone. Your email is rewritten instantly, right in the compose box. Review and send.
30 free rewrites per month. Works in Outlook, Gmail, Slack, Teams, LinkedIn, and any website. No credit card required.
Get Tonero — it's free