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Instantly correct your English writing with the help of this free and powerful grammar-checking tool. With Trinka, writing is now stress-free.

Example textWords: 0/150

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Our robust correction algorithm checks your English text for

  • Grammar errors
  • Spelling mistakes
  • US–UK spellings
  • Word usage
  • Language enhancement
  • Writing advice

The best grammar and language correction AI tool for academic and technical writing

Enhance and check your writing instantly with the best English grammar checker. Trinka's advanced checking feature highlights mistakes and provides contextual suggestions that make your writing rise and shine.

Checks Complex Errors that Others Don’t

Trinka goes beyond simple grammar checks. It finds difficult errors unique to academic writing, scientific tone, and style.

Technical word choice

Yield strength values, defined from cycling cyclic aging tests, are used for the parameterization of the model.

Made for Academic & Technical Writing

Built specially to help academics and technical writers, Trinka corrects 3000+ complex grammar errors and awkward sentence structure.

Syntax

The virus is not requiring does not require us to remain stay away from our communities.

Suggests Corrections Relevant to Your Subject

An Al-powered grammar checker that has learned from millions of best written research papers and articles to give you the best suggestions.

Advance Spelling

Grind tissue in Trizol reagent TRIzol® Reagent using a disposable pestel pestle and centrifuge for 10 min at 4°C.

Goes Beyond Standard Grammar Correction

Trinka draws on the expertise of highly experienced editors and linguists. The result is simple—the finest language enhancements.

Sensitive language

Eighty-eight percent were male and committed died by suicide at a mean age of 25.6 years.

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Testimonials

Check what users are saying about Trinka

The grammar checking tool exceeds Grammarly! I re-checked some documents that I had checked earlier with Grammarly. I was pleasantly surprised to see such a product from India!

First, I love Trinka. Congratulations on developing something that extensively aids editing, especially critical grammar conventions and word count reductions.

I have tested Trinka and am impressed with its fine capabilities. It did better than the grammar checker I use. Well done! I have told my colleagues in my research lab to use Trinka. Hope it is widely used in academia.