03 / 17 · REWRITE

Grammar Checker

Scan for spelling, spacing, punctuation and capitalisation slips, then see exactly what changed and why before you accept it.

  • Not stored by NexKit
  • 20,000 characters
  • No sign-up
01

Text to check

or paste your own — anything goes

0 / 20,0000 words

02

Settings

Strictness

How aggressively to flag style issues alongside hard errors.

⌘↵ to run

03

Corrected text

STANDING BY

This panel has nothing to do yet.

Put some text into 01 and it lands here. The sample works too, if you would rather not think of anything.

Awaiting output

How your text is processed. Pressing Check grammar sends your text to NexKit's servers and on to a third-party AI provider to generate the output. NexKit does not store prompts or output after the request, and never links them to an account, because there are no accounts — that is not a guarantee about what happens on the provider's side, so avoid pasting confidential, sensitive or personal information. AI-generated output can be wrong; check anything that matters before you rely on it.

01Using Grammar Checker
  1. 01

    Paste your text

    Drafts, emails, notes — anything you are about to send.

  2. 02

    Pick strictness

    Errors only for a light touch, Strict when it has to be perfect.

  3. 03

    Review each change

    Every fix is listed with a reason. Accept the whole thing or copy selectively.

What people use it for

  • Final pass on an email before it goes to a customer
  • Clean up notes dictated on a phone
  • Normalise spacing and punctuation in pasted content

Questions

Does it rewrite my style?

No. It corrects mechanics — spelling, spacing, punctuation, capitalisation and common confusions. Use the Paraphraser or Tone Changer if you want the wording itself reworked.

British or American spelling?

Set the variant before you run the check. The whole document is normalised to one convention rather than left mixed.

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