Free single-file build — grammar, tone, clarity and pro tools (mock AI hooks).
Rewrite selected text to match the chosen tone or brevity.
Smart summary (short, bullets, TL;DR) — instant mock generator.
Translate while keeping tone. (Requires integration.)
The Online Proofreader is a free web-based tool that helps you check grammar, spelling, punctuation, and style in your text instantly.
Whether you are writing essays, articles, emails, or social media posts, this tool ensures your writing is clear, professional, and error-free.
Trusted by students, writers, bloggers, and professionals, the Online Proofreader is fast, accurate, and completely free without registration.
An online proofreader is a tool that scans your text to detect grammar mistakes, spelling errors, punctuation issues, and stylistic problems.
It helps writers polish content, improve readability, and maintain professional standards for academic, business, or personal writing.
The Online Proofreader analyzes your text using advanced language rules and AI algorithms:
Within seconds, your writing is reviewed and ready for immediate improvement.
No registration or downloads are required — everything works instantly online.
Grammar mistakes and unclear writing can hurt credibility, reduce readability, and create misunderstandings. An online proofreader ensures your text is clean, clear, and professional.
It saves time, helps maintain consistency, and improves confidence in written communication.
Yes, the Online Proofreader is completely free to use without limitations.
No, it runs entirely in your browser on any device.
Yes, it supports text of various lengths including essays, articles, and emails.
Absolutely, it checks grammar, spelling, punctuation, and style issues instantly.
Yes, it helps non-native English users improve fluency, clarity, and correctness.
The Online Proofreader is a fast, reliable, and easy-to-use tool for improving any text. Perfect for students, writers, professionals, and non-native speakers.
Use it to enhance readability, ensure accuracy, and create polished, professional writing every time.
Rewrite essays into clearer, more polished versions instantly.
Write and save quick notes directly in your browser.
Generate full paragraphs from short prompts or keywords.
Instantly generate random names for characters, brands or projects.
Improve sentence quality by rewriting with better flow and clarity.
Create tiny Unicode text for labels, usernames and designs.
Turn plain text into ASCII artwork or formatting.
Convert your writing into natural-sounding audio output.