thirdraft
Chrome extension & website

Your ideas. Your words. Not AI's.

People can tell when writing sounds like AI, and they trust it less. Thirdraft turns your AI-assisted drafts back into the way you actually write, so your thinking gets the credit.

Try it free Get the Chrome extension 3 free rewrites, no card needed. Nothing to install. On a computer? Get the Chrome extension
What the AI wrote pasted from ChatGPT

I hope this message finds you well! I wanted to reach out to let you know that Tuesday's meeting has been rescheduled to Thursday at 2pm due to an unexpected conflict — I sincerely apologize for any inconvenience this may cause. Please don't hesitate to let me know if this new time doesn't work for you. Looking forward to connecting!

The giveaways: a stock opener, the em dash, a customer-service apology, "please don't hesitate", and a template sign-off. In your own words: "Heads up, had to move Tuesday's meeting to Thursday at 2. Something came up on my end, sorry for the shuffle. Does that still work for you? If not, just say and we'll figure something out. See you then!"

  • Works in Gmail
  • LinkedIn
  • Notion
  • Any text box in Chrome
  • Works on your phone too
  • Learns from your own writing
  • Skips the AI tells
  • Delete anything, any time
How it works

Four steps, then it disappears.

Setup takes about a minute. After that it lives in your right-click menu.

Two ways to use it

On the website, or right inside Chrome.

Nothing to install

On the website

Paste your text, get it back in your voice, copy it wherever it's going. Works on any computer, and on your phone.

Try it free
Works where you type

In Chrome

Highlight text in Gmail, LinkedIn or any text box, right-click, and it's replaced in place. It can also learn from the emails you've sent.

Get the Chrome extension

Same account and same plan for both, so your voice comes with you.

Built to sound human, not "polished."

It gets your quirks

Sentence rhythm, how you open and close, whether you use dashes, when you go lowercase. The stuff that makes writing recognizably yours.

It won't change the facts

Every rewrite is internally verified against the original. Names, numbers, dates, and intent stay exactly as you meant them.

No editing needed after

You won't have to go back and delete em dashes, cut "in today's fast-paced world," or rewrite the third "moreover" yourself. It skips the AI tells before you ever see them.

Pricing

Simple pricing.

Try it free. If it doesn't sound like you, don't pay for it.

Free
$0
  • 3 rewrites, on the house
  • No credit card
  • 5 writing samples
Start free
Unlimited
Personal
$10 / month
  • Unlimited rewrites
  • Unlimited writing samples
  • Learns continuously as you write
  • Optional passive learning from sent mail
  • Cancel any time, in two clicks
Get Personal
Team
$19 / user / month
  • Everything in Personal, unlimited
  • Multiple seats, centralized billing
  • Shared style profiles across a team
Contact us

What early users say.

Client emails need to sound like they came from me, not a chatbot. This gets AI drafts back to my voice in a couple seconds, which matters more than people realize until they see the difference.

Jason Z.VP, Commercial Real Estate, JPMorgan Chase

Handy for cleaning up AI-assisted docs before they go out. It keeps the substance and just strips the parts that read as generated, which saves me an editing pass every time.

Deeshant S.Senior Product Manager, Capital One

I use this constantly for anything I've drafted with AI first. It catches the generic tone before anyone else sees it, so my updates still sound like me instead of a template.

Arish N.Director of Product, Sonic Automotive

Your writing stays yours.

Learning someone's voice means reading their writing, so it's worth being precise about where it goes:

  • Your samples are saved to your account, visible only to you, so the same voice works in the extension and on the website.
  • Not signed in? Nothing is saved. Samples you add on the website without an account stay in that browser tab and are gone when you refresh.
  • Nothing is captured without you turning it on. Passive learning is off by default and asks for permission per site.
  • It never reads AI chat sites. That's a deliberate rule, so it learns your voice rather than a chatbot's.
  • The text you rewrite isn't kept. It's sent, with your samples, to the AI model that writes the rewrite, and not stored afterward, unless you accept the rewrite, which saves it as a new sample.
  • Delete anything, any time, from the extension's settings or the web app. Deleting removes it from your account everywhere.

The full details are in our privacy policy.

Coming to the Chrome Web Store.

Thirdraft is in review. Drop your email and you'll get one message the day it's live. Nothing else. Until then, use it on the website.

FAQ

Questions.

Anything else? Email support@thirdraft.com.

How much writing does it need before it's any good?

A few paragraphs gets you something usable. It gets noticeably better once it has a page or two, and it keeps improving from every rewrite you accept.

Is this for getting past AI detectors?

No. It's for sounding like yourself when you didn't have time to write something from scratch. If you need text that isn't yours to look like it is, this is the wrong tool.

Do I need the Chrome extension?

No. The website does the same rewrite: paste your text, get it back in your voice, copy it. The extension saves you the copy and paste by working right where you type. Both use the same account, samples and plan.

Where does it work?

Anywhere in Chrome you can select text: Gmail, Notion, LinkedIn, docs, forms. If the text box is editable it swaps the rewrite in place; if not, you copy it.

What happens to my samples if I cancel?

Nothing. They stay in your account, and you can keep using them. The free plan just stops adding new ones past 5, and rewrites past the free ones.

Can I delete what it's learned?

Yes. Individually, by source, or all at once, from the extension's settings. No email required, no waiting.