The editor and reviser of your writing
WProofreader is an in-browser multilingual text checker and AI rewriter. For you, your team and organization.
Demo text size is limited to 2000 characters.
Why WProofreader?
Backed by AI, but made with a human touch. Shipped as a plug-and-play, integrated effortlessly. Can be deployed in the cloud and on-premises.
Compatibility
Available as an off-the-shelf solution, WProofreader corrects docs, text descriptions, messages, posts, and emails. Supports Chrome, Firefox and Microsoft Edge.
Deployment options
Opt for cloud or self-hosted (incl. private and shared cloud) deployment options within WProofreader Business.
AI writing assistant
Transform texts in different ways: shorten, expand, rewrite, improve style, make them sound more formal or informal, summarize key ideas and proofread.
Multilingual text check
Check grammar, spelling, punctuation, and improve your writing style instantly in 20+ languages, including AI-driven English, German, and Spanish. Language autodetect finds errors in multilingual content.
AI writing assistant
Make sure your content always sounds polished and professional with WProofreader AI writing assistant. Play with text sizes, formality and style, summarize key ideas and proofread. Available for 9 languages.

Style check suggestions
Make your writing always sound professional, respectful and native. We’ve equipped WProofreader with language rules to detect potential non-inclusivity, profanity, barbarous and regional lexicon. Supports English, German, Spanish, French, Italian, Portuguese and Ukrainian.

Autocorrect & text prediction
Enhance business communication with advanced features—spelling autocorrect and autocomplete suggestions. Get instant corrections of common spelling typos in all supported languages. Speed up your writing with intelligent text prediction (only for English).
Custom dictionaries
Your business communication is 100% consistent with custom organization-wide and user dictionaries. Spell check with core global and domain-specific dictionaries of medical and legal terms.

Integrations & environments
Works with popular project and document management apps, CRM and CMS systems, social media, email service agents, service desks systems, publishing platforms and many other tools.
Don’t see your fav tool in the list? No worries, just let us know and we’ll check it out if WProofreader is compatible with your choice.
Pricing
Absolutely free for individuals, fairly priced for corporate clients. With our reasonable pricing, you always know what you pay for.
Free
For anyone who writes anything anywhere online.
Free
For anyone who writes anything anywhere online.
Standalone solution is hosted on your server (in private cloud or on-premises). Alternatively, we can host the solution for you. Our infrastructure is run on AWS with data centers in the US East region.
Business
For any team and organization with any proofreading needs. Self-hosted deployment available.
Business
For any team and organization with any proofreading needs. Self-hosted deployment available.
Standalone solution is hosted on your server (in private cloud or on-premises). Alternatively, we can host the solution for you. Our infrastructure is run on AWS with data centers in the US East region.
Contact our sales team to discuss your needs and preferences on WProofreader Business and get a quote.
Frequently asked questions
Is WProofreader browser extension free?
Yes. We offer a Free plan for individual users with basic functionality. No credit card required. The only limitation is—a number of daily text operations within WProofreader AI writing assistant.
How can I upgrade to WProofreader Business?
You can upgrade to WProofreader Business at any time and proofread in teams. WProofreader Business comes with a free demo version for 14-days evaluation period. The trial version includes a full package of features for the Business plan. To get details, please contact us.
What is WProofreader Business and how can I buy it?
WProofreader Business is a web-based off-the-shelf solution for teams and organizations. The minimum number of seats under the plan is 10. You can request additional seats calculated at a prorated price. To get a quote and detailed instructions on the payment process, please contact us.
Is AI writing assistant free?
As of now, AI writing assistant is free for the browser extension and comes with 3,000 words daily input.
Do you process/store any user data?
Under Free plan, we offer cloud proofreading services for individual users. Cloud solution is run on AWS with data centers in the US East region. Read Privacy Policy aimed at protecting you and your users’ data. For security-conscious organizations, we offer the on-premises solution, which implies that all the data is stored and processed on a server hosted by your organization on premises or on a cloud services platform (e.g. AWS, Google Cloud, Azure).
Will my subscription to a commercial plan auto-renew?
Once the billing period (1 year) ends, you have to make a payment and prolong your license. 30 days prior to the billing date, you’ll receive an email with a proposal to renew the license for a number of seats in your license for the next year.
Can I get a refund?
Yes, you can ask for a refund during 30 days from the payment date. We provide a refund only in case the software doesn’t function properly and we can’t fix it. Go to paragraph 12 Warranties of our standard Software License Agreement where we explain the details.
Can’t find the answer you’re looking for? Please chat to our team.
Need a solution for developers?
Integrate WProofreader with web apps, HTML controls and WYSIWYG editors: CKEditor, Froala Editor, TinyMCE, Quill, Tiptap, etc. Get access to the WProofreader engine via grammar check API
