Privacy-first Writing Assistant

Grammar and Writing Done Right

Trinka is an online grammar checker and language correction AI tool for academic, technical and formal writing that protects your private data.

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#Proprietary patented
AI technology

Grammar Checker Paraphraser Plagiarism Checker
human checking grammar errors

Trusted by Global Leaders

Your Writing is Personal – Keep it Private

Trinka’s Grammar Checker prioritizes your data privacy while enhancing the clarity and impact of your writing. With advanced AI and robust security features, write confidently knowing your data is under your control.

English

Spanish

Trinka’s Grammar Checker covers everything from word choice, usage and style, and word count reduction to advanced grammar checks for English and Spanish texts.

grammar-checker
grammar-checker

Proofread entire English or Spanish document in MS Word with Trinka. Retain original formatting, get a language score, apply style guide preferences, and download your file with track changes.

proofread file
proofread file

Eliminate grammar errors in your LaTeX document without impacting your TeX code. Get a language quality score along with instant corrections, track changes.

latex grammar checker

Trinka identifies several inconsistencies in your English and Spanish content like spellings, hyphens and dashes, characters with accent, and more to make your writing look professional.

consistency-checker
consistency-checker

Make Your Writing Unique

capella

paraphraser-icon Paraphraser

paraphraser

Experience enhanced clarity in your writing using Trinka's Paraphrasing tool, designed to provide coherent paraphrases while preserving the original meaning. Available for English and Spanish

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capella

Plagiarism Checker Plagiarism Checker

Plagiarism Checker

Get access to market leading Plagiarism checker powered by iThenticate and turnitin at a competitive price. Scan your document in the largest database (includes paid content from all top publishers) in the world.

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Writing is Now Easier Than Ever

Academic and Technical Writing

Trinka finds difficult errors unique to academic writing that other grammar checker tools don’t. From advanced English grammar errors to scientific tone and style, Trinka checks it all!

academic grammar checker

Formal Writing

Trinka streamlines your writing by identifying grammatical errors, analyzing sentence structure, suggesting optimal word choices, and ensuring adherence to both US and UK English styles.

grammar checker for general writing

Key Features of Trinka

Available Wherever You Need It

and many more..

Safe, Secure, and Trusted

Trinka puts data safety and privacy at the forefront. All your data is strongly encrypted and securely stored - no one else has access to your data. You can delete your dashboard data at any-time.

The data of premium users is automatically deleted from all systems every 90 days. To further enhance security and meet compliance requirements, various options, such as Sensitive Data Plans, offer additional features to safeguard your private data.

data-security

Trinka for Enterprise

Easily integrate Trinka for Enterprise into your workflow. Customize Trinka to match the specific requirements of your company. Multiple partnership & pricing models available.

Data Security

Meet your compliance and data security needs with Trinka Sensitive Data Plan.

Custom Style Guides

Get customized style guide as per your organization style rules.

API

Intergrate our enterprise grade API into your application.

Testimonials