Know the risk. Catch the mistakes. Send with confidence.

ToneCheck reviews the tone, clarity, grammar, and relational risk of sensitive professional emails before you hit send.

Analysis Engine
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Review mode:
Complete pre-send review: tone + grammar + polished final draft.
Intent (optional):
0 / 5,000

Paste an email draft

Select a mode above, then get a full pre-send review: tone, risk, grammar, and a polished final draft.

How it works

01

Paste your draft

Drop in the email you're hesitating on. Select your intent and review mode.

02

Get the diagnosis

Tone classification. Risk score. Flagged phrases. Grammar issues. Everything that could undermine your message.

03

Send the final draft

Choose a rewrite direction or get a polished final draft ready to copy and send.

Built for the emails that keep you up at night

Negotiation

"I need to push back on scope without sounding hostile."

Client tension

"I need to challenge their request without escalating the conflict."

Internal politics

"I need to escalate to leadership without sounding emotional."

Follow-up after silence

"I need to follow up firmly without sounding desperate."

Giving feedback

"I need to be direct without demotivating the person."

Setting boundaries

"I want to say no, professionally."

Pricing

Start free. Pay when the stakes are high.
Free
$0
3 checks / month
Tone Review Grammar Full Review
  • Tone Review or Grammar check
  • Top issues + 1 rewrite
  • Risk score + tone labels
  • Full Review mode
  • History & preferences
Start free
Credits
$1.99
per check
5-pack: $7.99 · 20-pack: $24.99
Tone Review Grammar Full Review
  • All 3 review modes
  • Full diagnosis + all rewrites
  • Complete corrections
  • Full Review + final draft
  • Usage history
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Built for professional use
Emails not stored beyond your session
Privacy-first by design

One bad email can cost you a deal, a relationship, or your reputation.

ToneCheck is the fastest, sharpest pre-send layer for professionals who write emails that actually matter.

Try a free check

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