Proofreader AI Grammar Checker

Contains adsIn-app purchases
3.11K reviews
Content rating
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About this app

Proofreader: the AI-powered writing assistant that helps you perfect your text effortlessly.

Supercharge your writing with our intelligent features: text paraphrasing, grammar checker, style enhancements, contextual synonyms, vocabulary suggestions, translations, definitions, and more. Polish your writing and communicate with confidence.

Try the Pro Version for Free for 7 Days! 
Choose the plan that suits you best and start your free trial today.

• Grammar, Spelling, and Punctuation Checker – Powered by AI with a wide range of rules.
• Detailed Corrections – Understand your mistakes with clear explanations and learn as you go.
• Translator – Translate text between over 100 languages.
• Dictionary – Access definitions with sample phrases to learn new words and their usage.
• Language Preference – Choose your preferred English dialect: American, British, Australian, Canadian, New Zealand, or South African. Spelling, grammar, and punctuation checks adapted to each English dialect.
• Text reader – Listen to the text and learn how to pronounce it correctly.

Pro Features
• Rewrite with AI – Correct and discover new ways to rephrase sentences. Get diverse paraphrasing suggestions to elevate your style and creativity. Additionally, write in any foreign language, translate into English, and receive rephrase recommendations in one tap.
• Advanced Grammar Checks – Receive detailed corrections for sentence structure, determiners, and commas.
• Style Checks – Enhance your text’s professionalism with recommendations beyond grammar. Improve consistency and readability, and remove filler words.
• Vocabulary Enhancement Suggestions – Use engaging words and enrich your writing with alternative words and expressions.
• Contextual Synonyms - Obtain relevant synonym suggestions tailored for each sentence.

Contact Support for any questions or feedback:

Terms of Service:
Privacy Policy:

Download Proofreader for free now and start perfecting your texts. Take your English writing to the next level with one app!
Updated on
Jun 24, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Financial info
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

3K reviews
Andrlyn Elperal19
October 26, 2020
I decided to download the app again. It still isn't amazing. I really wish there was a way to safe "mistakes" as intentional, like when I use unique nicknames. It always wants to correct things like Ly (my nickname for Lyra). Also, the thing where you select the text and it instantly takes you to the app to be corrected doesn't work. It just takes you to the app without the text.
94 people found this review helpful
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English Learning Lab
October 27, 2020
Dear User, thanks for using Proofreader. Could you please share further details at Including an app screenshot would be useful too. All the best.
Sonya Bechtel (Fantasy game/writer girl)
July 26, 2020
Normally I love the app, it might not catch all of my mistakes, but it does catch a large portion of them. However, as of recently the app has been bugging out. It'll do the grammar portion, but when it comes to Synonyms section my entire content is a grey screen. The suggestions still pop up, but what's the point if I can't see my writing. I've tried to uninstall it hoping it would fix it but it didn't, I pay for this app so can someone get back to me ASAP!!!!!!!!!!
105 people found this review helpful