Issue 01 · October 2026 · Free in early access
Grammarazi

An AI writing assistant that knows which English you write.

Grammarazi is AI powered. It marks spelling, grammar and punctuation mistakes as you write, rephrases a sentence you select, and writes a draft from an instruction, in American, British, Canadian, Australian or Indian English.

  • 01Writes and rephrases with AI, only when you ask
  • 02Grammarazi keeps no copy of your writing
  • 03Works in Chrome, on any site you write
01   In this issueGrammarazi, issue 01

In this issue

02   Lead story

The AI
desk

Grammarazi is AI powered. As well as checking your writing, it uses an AI model to write a draft from an instruction and to rephrase a sentence you select. It only writes when you ask, shows you the result before anything changes, and writes in the English you picked.

01

Write from an instruction

Say what you want in a line. If there is already text in the box, Grammarazi treats it as your notes and works from them.

In the editor, and in any text box with the extension

You asked

Tell Priya the report will be a day late and offer to walk her through it on Thursday.

Grammarazi wrote

Hi Priya, The report will be a day late, sorry. It will be with you on Wednesday. Would Thursday suit you for a short call? I can walk you through the numbers then. Thanks, Sam

02

Rephrase a selection

Select a sentence and pick from versions that are clearer, shorter, more formal or friendlier. With the extension there is one more: the sentence as you would have put it.

In the editor and the extension

Selectedwe was thinking maybe we could push the meeting to next week if thats ok

Clearer
Could we move the meeting to next week?
Shorter
Can we meet next week instead?
More formal
Would it be possible to reschedule the meeting for next week?
Friendlier
Would next week work for the meeting instead? No worries if not.
In your tone
Any chance we push the meeting to next week?
03

Replies in Gmail and Slack

Open a reply and ask for a draft. Grammarazi reads the earlier messages in the thread, so the reply answers what was actually asked. Add an instruction if you want, or leave it to the thread.

In the Chrome extension

04

In your own tone

The extension learns how you write from messages you send: greetings, sign-offs, sentence length. It keeps this on your computer, capped at your last 30 messages and 200 contacts, and you can clear it from the extension at any time.

Learned on your device

03   FeatureGrammarazi, issue 01

The mistakes
everyone makes

  1. No. 1 / Grammar

    TheirThey're going to love it.

    They're is short for they are.

  2. No. 2 / Repeated word

    I saw the thethe cat.

    The word the appears twice.

  3. No. 3 / Agreement

    The box arebox is heavy.

    One box, so the verb is singular.

  4. No. 4 / Pronouns

    Me and himHe and I were late.

    When it is the subject, it is I.

  5. No. 5 / Spelling

    See you tommorowtomorrow.

    One m, two rs.

  6. No. 6 / Punctuation

    Wait ,, what?

    No space before a comma.

04   SpecimenGrammarazi, issue 01

Five
Englishes

Pick the one you write. Grammarazi checks against it and leaves its spellings alone, so colour is never corrected to color in British English.

Variantcolourrealisecentreprogramme
Americanen-UScolorrealizecenterprogram
Britishen-GBcolourrealisecentreprogramme
Canadianen-CAcolourrealizecentreprogram
Australianen-AUcolourrealisecentreprogram
Indianen-INcolourrealisecentreprogramme

05   Also in this issue

The
extension

The same checks in emails, comments and posts, right where you type them. Switch it off for any site you like.

Add to ChromeOr download version 0.2.8 directly
06   Corrections and clarificationsGrammarazi, issue 01

Corrections and clarifications

Things people assume about writing tools, set straight for this one.

  • Your writing is saved.

    It is not. Text is sent to Grammarazi to be checked, the suggestions come back, and Grammarazi keeps no copy.

  • It rewrites what you say.

    Only when you ask. It marks mistakes and suggests a fix, and a rewrite or a draft is shown to you before anything changes.

  • It works in Google Docs.

    Not yet. Docs draws its text in a way extensions cannot read like a normal text box.

  • It detects plagiarism or AI writing.

    It does neither. It checks your writing and, when you ask, uses AI to write or rephrase it.

07   LettersGrammarazi, issue 01

Letters

Is Grammarazi free?

Yes. The free plan includes 2,000 checks and 30 AI rewrites a month, with no card needed. Pro costs $8 a month or $72 a year and includes 15,000 checks and 1,000 AI rewrites a month.

Which kinds of English does Grammarazi support?

Grammarazi checks American, British, Canadian, Australian and Indian English. You pick one, and Grammarazi checks against it without changing that variant's spellings into another, so colour stays colour in British English.

Does Grammarazi store what I write?

No. Your text is sent to Grammarazi's server to be checked, the suggestions are sent back, and Grammarazi does not save the text.

Does Grammarazi use AI?

Yes. Grammarazi uses an AI model to find mistakes that simple rules miss, to rephrase a sentence you select, and to write a draft from an instruction. In the Chrome extension it can also draft a reply in Gmail or Slack from the earlier messages in the thread. It only writes when you ask, and Grammarazi keeps no copy of the text.

What mistakes does Grammarazi catch?

Grammarazi catches spelling mistakes, grammar mistakes such as subject and verb agreement or they're and their, repeated words, and punctuation problems such as a space before a comma.

Where does Grammarazi work?

Grammarazi works in its own editor on grammarazi.com, and its Chrome extension, on the Chrome Web Store, checks text boxes and rich text editors on most other websites, such as Gmail, Slack and LinkedIn. It does not work in Google Docs yet.

Add to Chrome

How is Grammarazi different from Grammarly?

Grammarazi is a smaller tool for individual writers. It checks spelling, grammar and punctuation in five varieties of English, and uses AI to rephrase and write when you ask. It has no team or business features.