Everything You Need to Write Better
Privacy-first AI Writing Assistance and Academic Integrity Solutions
Trusted by Global Leaders
Writing & Integrity Support for Everyone
For Individuals
From First Draft to Final Submission
Academic and technical writing solutions for individuals.
- Grammar Checker
- AI Detector
- Proofread File
- Write & Rewrite with AI
- Citation Tools
- Plagiarism & AI Check
Testimonials
Plans for Every Stage of Your Writing
Premium
Unlimited writing support for power users.
- Writing Assistance
Access to all writing features, including:
Grammar Checker, Paraphraser, Consistency, File Proofreading, AI Writing and more
All Advanced writing modes
Style Guide (APA, IEEE, ACS, AGU)
Native App for Microsoft Word
- Proofread
Up to 120 files/year (editable file).
- Plagiarism & AI Detection
Plagiarism checks available * 2 plagiarism scores available for free / month
- Citation Tools
Access to Citations checker & formatter (Using Credits)
Credits are like tokens that offer the flexibility to use different Trinka features as and when needed.
Premium Plus BEST VALUE
Full writing help plus serious Plagiarism &
AI detection.
- Everything in Premium
- Writing Assistance
All premium features included with double credits.
Includes File Translation (30+ languages)
- Proofread
Up to 240 files/year (editable file).
- Plagiarism & AI Detection
Includes 240 pages per year of standard plagiarism check
Access to Plagiarism & AI Detector Marketplace
- Citation Tools
Enough citation formatting power to keep your submissions flowing all year round.
Confidential Data MOST SECURE
For sensitive or proprietary content.
- Everything in Premium Plus
- Writing Assistance
Offline Grammar Checker app
Includes Unlimited AI writing, Instant Data Deletion & no AI training
Sovereignty & Regulatory Compliance SOC2, HIPAA, ISO, GDPR, & more
- Proofread
Up to 600 files/year (editable file).
- Plagiarism & AI Detection
Includes 1,000 pages/year & 1 Advanced report every month.
Apps and Integrations
Works with

LMS Integrations

Explore Our Other AI Writing Academic Tools
Write Better. Publish Faster.
Frequently Asked Questions
Good grammar ensures clarity, professionalism, and accuracy in your writing. It helps convey your ideas effectively, particularly in academic and technical contexts where precision is critical. Using a grammar checker can help you identify and correct errors, ensuring your writing maintains a high standard.
You can check your grammar online using Trinka AI grammar checker tool. Simply paste your text into the editor or upload your document, and Trinka will automatically highlight and suggest corrections for grammar, punctuation, and academic style improvements.
Yes, Trinka offers a free plan that includes advanced grammar and language checks. You can start using Trinka without any cost and upgrade for access to premium features like advanced grammar checks, plagiarism checks, confidential data plan, word add-in, and more features.
Yes. Trinka offers a Microsoft Word add-in and browser extensions that allow you to receive real-time writing suggestions directly as you write, across platforms.
Trinka is designed for students, researchers, academics, and professionals who need formal and technically sound English and Spanish. As an advanced grammar checker, it is especially helpful for those writing research papers, theses, reports, or other academic and technical documents, ensuring precision and correctness in every sentence.
Trinka uses enterprise-grade security and encryption to protect your content. Your documents are processed securely and handled with complete confidentiality.
Yes. Trinka offers a free AI Detector that analyzes text to identify content that may have been generated by AI. It supports detection across content generated by models such as ChatGPT, Gemini, Claude, and other LLMs.
Yes. Trinka has a Paraphrasing Tool that helps you rephrase text while preserving its original meaning, making it easier to improve clarity and readability. It also supports academic and technical writing needs.




















