Write Brain

Instant AI on Web

Free online notepad with AI features for writing, grammar correction, and sharing.

Improve your text with AI in just one click! Correct any errors, improve clarity and flow… change the style! Generate summaries, explanations and translate texts in 25+ different languages. Use it on any tool or software you're writing on and in any language. Revolutionize your writing in an instant!

All-in-one AI Workspace: Create professional slides, essays, videos, images, podcasts, and deep research in minutes.

A writing tool that combines grammar check, style editing, and writing mentorship.

An AI writing tool for researchers to proofread, paraphrase, generate text, detect plagiarism & cite—all in one. Works on web, Google Docs & Word

AI-powered writing assistant with text generation, grammar check, and translation features.

macOS AI assistant to improve writing in any application with grammar correction, style adjustments, and translation.

AI writing assistant for clear, strong, original, and error-free texts in Portuguese.

Super-accurate, fast voice-to-text for teams & professionals. Privacy-first: no recordings or transcripts stored.

Our AI Fanfic Generator helps you write unique and creative fanfiction stories that bring your favorite characters and worlds to life, one paragraph at a time.

AI content creation platform with 200+ templates for marketing and copywriting.