Free Tamil Grammar Checker

TamilGrammar.in is a free Tamil grammar checker and writing assistant for spelling, punctuation, verb forms, sentence structure, and clearer everyday writing.

Check Tamil grammar with context

Type or paste Tamil text to find spelling mistakes, incorrect verb forms, punctuation issues, case-marker problems, and word-order errors. TamilGrammar.in shows a suggested correction and explains the change so you can make an informed edit instead of replacing your meaning blindly.

The writing workspace is useful for students, teachers, writers, professionals, and families preparing messages or documents in Tamil. Start with free checks in your browser, then compare plans when you need higher limits, OCR scans, or detailed explanations.

From Tanglish to Tamil script

Do not have a Tamil keyboard nearby? Turn on the தமிழ் control and type familiar Tanglish such as vanakkam or eppadi irukkirirgal. The editor converts completed words and pasted fragments into Tamil script, while the Off setting keeps your original text unchanged.

You can also dictate Tamil with browser voice input, switch between grammar checking and spoken-to-formal writing, and bring text from a printed page or handwritten note into the editor with OCR. Visit Support for help choosing the right workflow.

Keep writing after the correction

Signed-in users can save drafts, reopen documents, and continue editing from their dashboard instead of starting over. A free account is a simple way to keep writing history in one place; create an account to save your work.

Teams with larger Tamil writing workflows can explore the enterprise option for organisation-focused support. TamilGrammar.in is designed to help you review your own writing clearly, whether you begin with a keyboard, a voice, a photograph, or a rough spoken sentence.

Frequently Asked Questions

What is Tamil Grammar Checker?
Tamil Grammar Checker detects and corrects grammatical errors, spelling mistakes, punctuation, case markers, verb conjugations, and word-order issues in Tamil text.

Is it free to use?
Yes. Guests can start with free grammar checks without signing up. An account adds document history and additional writing tools.

Can I type Tamil without a Tamil keyboard?
With the தமிழ் control on, Tanglish typed after a word boundary or pasted into the editor is converted to Tamil. Select Off to disable conversion, or use a Tamil keyboard at any time.

How does the AI correction work?
The checker analyses each sentence with AI models tuned for Tamil grammar, proposes targeted corrections, and explains what changed and why.

What is OCR scanning?
Upload a photo or scanned image containing Tamil text and the OCR tool extracts the text so it can be checked and corrected.

How do I use voice input?
Use the microphone control to dictate Tamil speech; it is transcribed into the editor where it can be reviewed and corrected.

What types of errors does it detect?
Grammar, spelling, punctuation, case markers, verb conjugation, subject–verb agreement, and word-order issues in Tamil text.

Is my text stored or shared?
Text is sent to the service to process a check. Review the privacy information before using the service for confidential material.

Can students use it for Tamil essays and homework?
Yes. Paste an essay answer, paragraph, or full composition and review each correction with its explanation of the grammar rule involved.

Does it support spoken or colloquial Tamil?
Yes. Colloquial forms are recognised as valid spoken Tamil, and the spoken-to-formal workflow can rewrite them into formal written Tamil when needed.

Can it detect case-marker and verb errors?
Yes. Case-marker (வேற்றுமை உருபு) issues and verb errors such as wrong tense or subject–verb agreement are core checks, each shown with an explanation.

Can it help with confusing letters like ல, ள, ழ or ர, ற?
Yes. Commonly confused Tamil letters — ல/ள/ழ, ண/ந/ன, and ர/ற — are reviewed using the whole word and sentence as context.

How is this different from Google Translate or ChatGPT?
TamilGrammar.in is designed specifically around Tamil writing correction. It focuses on targeted grammar and spelling corrections and explains the changes so writers can review them.