Proofreader AI Grammar Checker

Proofreader: Say What You Mean. Without The Mistakes.

Trusted by +1,000,000 people globally.

Write clearly, confidently, and naturally with Proofreader: the AI-powered grammar checker, proofreading app, and writing assistant designed to help you communicate better everywhere you type.

Whether you're sending a text, writing an email, drafting a paper, or working professionally, Proofreader helps you fix grammar mistakes, improve clarity, rewrite awkward sentences, and sound more natural in seconds without losing your voice.

Unlike overly generic AI writing tools, Proofreader is built to enhance your words, not replace them. The result? Writing that still sounds like you — just clearer, cleaner, and more polished.

WRITE BETTER IN SECONDS
Proofreader instantly checks grammar, spelling, punctuation, sentence structure, and readability while you type. Get fast, accurate corrections with clear explanations that help you improve your writing over time.

Proofreader also supports multilingual writing, helping you correct, rewrite, and improve your texts in English, Spanish, French, German, Portuguese, and more.

Whether you need a grammar checker for emails, schoolwork, professional writing, business communication, or everyday conversations, Proofreader helps you write with confidence across every situation.

SOUND NATURAL & PROFESSIONAL
Good writing is more than fixing mistakes. Proofreader helps your writing sound smoother, more natural, and easier to understand.

Proofreader helps you:
• Fix grammar mistakes
• Correct spelling errors
• Improve punctuation
• Make sentences clearer
• Refine tone and readability
• Choose better words
• Enhance writing flow and fluency

Whether you want to sound more professional, academic, friendly, confident, or polished, Proofreader helps refine your writing while preserving your original tone and intent.

REWRITE WITHOUT CHANGING YOUR VOICE
Need help rewriting a sentence? Proofreader's AI rewrite and paraphrasing tools help you reword text naturally without sounding robotic or overly formal.

Rewrite messages, emails, essays, captions, and documents in different styles and lengths:
• Polish
• Formal
• Casual
• Confident
• Engaging
• Academic
• Empathetic
• Creative
• Humorous
• Shorten
• Expand

Perfect for:
• Emails
• Work communication
• Essays & assignments
• Social media captions
• Text messages
• Business writing
• Content creation
• Learning

EASY HELP FOR PROPER WRITING
Whether you are native or you're still learning, Proofreader helps you:
• Correct grammar instantly
• Improve sentence structure
• Learn proper punctuation
• Expand vocabulary
• Understand corrections with explanations
• Write more fluently and naturally

Choose from multiple English dialects:
• American English
• British English
• Australian English
• Canadian English
• New Zealand English
• South African English

AI WRITING ASSISTANT
Features included:
• Grammar & Spell Checker
• AI Rewrite & Paraphrasing
• Vocabulary Enhancements
• Translator (100+ Languages)
• Dictionary & Definitions
• Text Reader
• Writing Explanations
• Style & Clarity Improvements

Proofread Flash instantly highlights grammar, spelling, and punctuation mistakes with one-tap corrections to help you write faster and more confidently.

PRIVACY-FIRST BY DESIGN
Your writing stays private.

Proofreader does not store or share your writing or personal information. Everything is processed securely with privacy in mind.

TRY PROOFREADER PRO
Unlock advanced AI writing tools, including:

• Unlimited rewriting
• AI text generation
• Advanced writing styles
• Vocabulary enhancements
• Premium grammar suggestions
• Professional writing tools

Start your free trial today and experience faster, clearer, and more confident writing!

Recent changes:
This update brings improvements and bug fixes to help you keep your focus on your writing.

Leave a review to share how Proofreader works for you. Your feedback helps shape future updates.

Questions or feedback? support@bluesoar.com