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AI grammar, spelling and style checker for 30+ languages

Multilingual grammar, spelling and readability API

Plagiarism and AI detection with source-linked originality reports

Browser translation, dictionary, and AI writing assistant

AI detection and writing verification built for schools and editors

AI content detection and a full writing toolkit in one place

Practise PTE Academic and PTE Core free, with AI scoring for speaking and writing

Embed private generative AI, RAG and agents directly inside your .NET application

AI detector that highlights evidence, not just a score

Multi-modal AI detection API that flags synthetic images, text, audio, video and deepfakes

AI cleanup for messy spreadsheets and CSV files

AI image and deepfake forensics that shows its work

Real-time OIG exclusion screening and compliance monitoring for healthcare

Turn a course idea into hands-on CS lessons, coding labs, exams and autograders.

Audit and certify AI systems for bias and compliance in HR

Free browser-based grammar, spelling and style checker

Photograph a Scrabble board, get the best move

Monthly, reproducible rankings of AI humanizers tested against six AI detectors

Proofread code, spelling, and grammar right inside your browser

Our agents hack your AI before attackers do

Preview, compare, and A/B test YouTube thumbnails before you publish

A free AI keyboard that types, rewrites and decorates your messages in one place

Generate, explain and bookmark code with an AI programming assistant

Neural site search and a shopping assistant that turn product discovery into sales.