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Correction, without rewriting
Spelling, grammar, punctuation, agreement, conjugation. Mistakes gone, style intact.
GRAMMAR · REPHRASING · TRANSLATION
The grammar checker that respects your style.
Correction, rephrasing, translation.
For your emails, articles, theses, translations.
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Waiting
Lay your words down.
The quill reads them.
Demo without signup · No text stored · Your words stay yours • 40 languages • 43 tones
Built for what we actually write
Job applicationLinkedIn postPersonal letterInternal memoNewsletterReportPitchPress releaseDissertationExecutive summaryJob applicationLinkedIn postPersonal letterInternal memoNewsletterReportPitchPress releaseDissertationExecutive summary
Features Three tools.
Three tools.
Your style, intact.
Correction, rephrasing, translation: three tools tuned to change the form without betraying the substance.
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Rephrasing in 43 tones
From formal to sharp, from conversational to assertive. Three intensities for fine dosing.
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Sentence-by-sentence rephrasing
Click a sentence, get three variants. Polish a passage without touching the rest of the text.
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Translation that respects idioms
40 languages handled with their politeness formulas, their conventions, their nuances.
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Translate and rephrase in one move
Turn an email into formal English, a Spanish text into a friendly tone: both operations in a single pass.
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No text stored
Your texts are never stored or used to train models. Processed in memory, erased immediately.
Articles
Go further.
Complete guides on correction, rephrasing and translation.
Why Grammatikai: the AI corrector built for editing
ChatGPT, Claude, Gemini are excellent. For editing, a specialized tool replaces description with selection.
Read the articleRephrasing: the art of saying it differently
Rephrase without betraying: 43 tones, 3 intensities and one rule to respect.
Read the articleIdiomatic translation, explained
Why word-for-word translation fails, and what actually replaces it.
Read the articleGrammar correction, beyond the rules
How to correct without betraying the style: what a real grammar checker does.
Read the article Pricing Four plans,
Four plans,
cancel in one click.
From free discovery to unlimited use. No card required to start.
Free
0 free
- 15 corrections / 24 h
- 8 rephrasings / 24 h
- 1,500 characters max
- No signup
Standard
3.29 €/month
- 50 corrections / 16 h
- 35 rephrasings / 16 h
- 10,000 characters max
- Multi-rephrase
- 1 top-up / week
★ Most popular
Premium
4.99 €/month
- 100 corrections / 12 h
- 80 rephrasings / 12 h
- 10,000 characters max
- Multi-rephrase
- 3 top-ups / week
- Full history
Platinum
8.99 €/month
- 400 corrections / 12 h
- 400 rephrasings / 12 h
- Unlimited characters
- Multi-rephrase
- 7 top-ups / week
- Unlimited history
FAQ
Your questions.
How does correction work?
You paste your text, pick the language, and get a clean version in seconds. The checker respects your style.
Are my texts stored?
No. Zero storage. Each request is processed in memory, then erased immediately after the response. Your texts are never used to train models.
Cancel anytime?
Yes, in one click from your account. All paid plans include a 14-day free trial.
How many languages?
40 languages, from English to Thai and Swahili. One single list for correction, rephrasing and translation.
What is intensity?
How strongly the tone is applied. "Subtle" grazes, "Natural" settles in, "Bold" asserts. Three levels for each tone.
Your words deserve
to be well placed.
Join the writers, lawyers, editors and enthusiasts who chose Grammatikai.
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