Grammar Checker

What Grammar Checker helps you do

Paste a draft and get AI-assisted grammar, spelling, and clarity suggestions before you publish or send it. The checker is meant for quick revision passes — not a substitute for human proofreading or domain-specific style guides. It is most useful when you already know what you want to say and need a second pass on how it reads.

Your text is sent to Haivix AI endpoints to generate a response. Do not submit confidential, medical, legal, or regulated content. The text is not kept as a permanent document archive.

How it works

Your text is sent to Haivix AI endpoints for a grammar-focused rewrite. The model may change wording to fix tense, agreement, punctuation, and awkward phrasing. It does not guarantee factual accuracy or preserve specialized terminology unless you review the output. Because the response is generated rather than rule-based, two runs on the same text can differ.

How to use Grammar Checker

1. Paste the paragraph or section you want to review — start with one coherent block rather than mixing unrelated topics.
2. Run Check Grammar and compare the suggestion with your original meaning, tone, and any required terminology.
3. Accept useful fixes manually and reject changes that alter a fact, a commitment or a brand term.
4. Do not publish AI output for legal, medical, financial, or compliance-sensitive material without expert review.

When to use it

• Cleaning up email, blog, or documentation drafts before sharing
• Catching obvious grammar and spelling issues in informal writing
• Getting a second pass on clarity when you are too close to the draft
• Tidying a translation or a transcript before editing it
• Reviewing a cover letter or application answer
• Spotting repeated sentence openings in a short section

When not to use it

• Verifying legal, medical, regulatory, or contractual language
• Preserving quoted speech, code snippets, or brand voice exactly
• Replacing a professional copy editor for high-stakes publications
• Checking facts, citations or plagiarism

Example

Input: "The team have release the report yesterday and it contain several typo." Output may become: "The team released the report yesterday, and it contained several typos." Always confirm the revised tense and facts match your intent.

What you can do with Grammar Checker

• Review a paragraph or a short section for grammar and spelling.
• Get suggestions for tense, agreement, punctuation and awkward phrasing.
• Compare the rewrite with the original meaning and tone.
• Use it on email, documentation, blog drafts or notes.
• Run a second pass after you make manual edits.
• Copy the revised text back into your document.
• Keep a copy of the original draft for comparison.

Example: review a client email

Paste the message and run the check. Read the suggestion as a whole rather than accepting every change; a grammar fix can also soften a commitment or make a direct request sound vague.

Keep the version that preserves names, dates, amounts and the level of formality you intend. If the rewrite changes a deadline or a condition, edit it back before sending.

For a longer document, check one section at a time and keep your own notes on recurring issues. The checker is a revision aid, not a style guide for the whole publication.

What to know before you start

• Five free AI requests per day per browser; usage is tracked locally.
• The checker can introduce false positives or change meaning while fixing grammar.
• It does not cite sources, enforce a style manual, or detect plagiarism.
• It may formalize casual writing or remove intentional fragments and stylistic choices.
• It cannot verify facts, names, numbers or legal requirements.

Common mistakes

• Treating grammar suggestions as fact-checked or authoritative
• Submitting confidential customer data or credentials to an AI endpoint
• Assuming formal tone when you needed conversational voice (or the reverse)
• Accepting a rewrite that removes a qualifier such as only, except or must
• Checking a whole long document at once and losing track of the changes
• Publishing the result without reading it aloud once

Troubleshooting

If the output changes your meaning, shorten the input and run it again. A smaller block gives the model less room to rewrite beyond the grammar.

If a technical term is replaced, add it back manually and check the surrounding sentence; the model may not know your domain's preferred wording.

If the request fails, you may have reached the daily limit. The five requests are tracked locally per browser and reset the next day.

If the response is too formal, rewrite the opening sentence in your own voice and check a smaller section around it.

If the checker misses an obvious error, do not assume the text is clean; run a separate spell check or read it manually.

If the rewrite removes a sentence you wanted to keep, paste that sentence back and check the surrounding paragraphs again. The checker can compress more than you expect.