The ultimate spelling and grammar checking tool for your web app. It provides both instant and in a dialog proofreading modes in a convenient UI. Integrate it in virtually any HTML editable control or modern WYSIWYG editor out there.
Try it free
Have spell- and grammar checking up and running in your app in under 30 minutes.
Go global with 17 default and 150+ additional languages. Juggle 2+ languages easily when typing with the auto-detection feature.
Tired of Reddit being replaced with redish? Calm down, our evergreen dictionaries consist of buzzwords and modern terms to make you sound relevant.
We love when our clients enjoy our products. So we take every client’s need as our own.
By default, WProofreader checks spelling in 17 and grammar in 15 languages. Spell checking is available for +150 additional languages.
There’s an extra option – language auto-detection. Just switch it and your cocktail of 2+ languages will be meticulously checked. No hassle around manual settings configuration – your proofreading engine is automatically fine-tuned for each and every language.
WProofreader can check texts in two modes previously available only in separate products.
Now your app’s users can choose how they want their text proofread: be it correcting mistakes as they type or hasteless proofreading of all the text at once in a separate dialog.
Try WProofreader demo ›WProofreader works diligently in all modern browsers on all modern devices.
It takes a single script to enable proofreading in virtually any HTML editable control, and modern WYSIWYG editor out there. An autoSearch feature detects new editable fields on the page and enables proofreading in them automatically on focus.
See the installation guide ›WProofreader makes checking texts convenient for all users, regardless of the limitations they might be facing. The application can be navigated from keyboard, and its UI is designed to be universally readable.
Official compliance with WCAG 2.1 and Section 508 accessibility standards makes the Proofreader a tool of choice for all the organizations, where these guidelines are strictly enforced.
See the keyboard navigation manual ›Total personalization is what sets WProofreader apart from the crowd. Plug and play with your digital proofreading assistant:
Your magic wand is under the neat badge in the bottom right corner.
For the Server version, we offer even more room for personalization – our team can fine-tune the proofreading engine to meet any of your business needs.
Take a look at the API options ›WProofreader allows to personalize the set of recognized words, creating your own dictionaries with specialized terminology, acronyms, proper names and so on.
It can be done either at user level, allowing each of your app’s users to create their own vocabulary, or at an admin level to set custom company-wide dictionaries.
You’re from a healthcare or legal industry? No problem, our specialized dictionaries cover the specifics of your niche.
Learn more about custom dictionaries ›We guarantee due proofreading quality and looks in the following browser versions. Please contact us if you need spell- and grammar checking beyond this browser range.
Chrome (latest)
MS Edge (latest)
Firefox (latest)
Internet Explorer 11
Safari (latest)
Checking texts both in instant and in dialog modes WProofreader combines all the best traits of our products and provides them in a new convenient UI.
Typos hapen. We striving to correct them. Hover on the marked words for instant correction suggestions or click the dialog icon in the bottom right corner to have the whole text proofread at once.
Or just paste your own text to get it proofread.
Product options of the highest level of security for unlimited number of your company users with easy implementation in your work providing including information for the installation of your product.
Enterprise-class spell and grammar checking engine.
Bespoke terms
Have licensing and pricing specifically tailored for your infrastructure and processing needs.
On-demand features
Have our tech team fine-tune the proofreading to your company’s unique needs.
Ultimate control
Not a word is leaving your own servers.
Flexible deployment
Seamlessly integrate the proofreading engine into your data infrastructure.
The Standalone version of the WebSpellChecker application can be configured and run on one of the following environments which can help you to reliably use our products.
Perfect for startups, small companies, and projects with flexible scaling needs.
Quick start
Setting spell and grammar checking in your application is as fast and easy as copy and paste.
Automatic upgrades
The latest version of the spell and grammar checker is instantly available in your application with every update.
No infrastructure fuss
Enjoy our solution functionality while we take care of all the maintenance.
Perfect for startups, small companies, and projects with flexible scaling needs.
Easy start for individuals and small teams.
Ample proofreading package for small- to midsize companies and teams.
Unlimited cloud capacity for any proofreading volume.
The server licensing is particularly suitable for companies with enhanced security requirements, since it allows all the proofreading requests to be processed within your own servers.
Precisely fitted to your processing and infrastructure needs.
Have licensing and pricing specifically tailored for your infrastructure and processing needs.
Have our tech team fine-tune the proofreading to your company’s unique needs.
Not a word is leaving your own servers.
Seamlessly integrate the proofreading engine into your data infrastructure.
The Server licensing is particularly suitable for companies with enhanced security requirements, since it allows all the proofreading requests to be processed within your own servers. The Cloud plans eliminate your infrastructure and maintenance costs for proofreading engine, ensuring quick start within your current setup.
If you still hesitate, feel free to get in touch with us. We will be happy to schedule a call with you to discuss the most suitable solution for you.
Yes, you can evaluate both Cloud and Server versions of the WebSpellChecker products for free. The evaluation period for the Cloud version is 14 days, for the Server version is 30 days.
There are three types of products available:
As soon as you defined which type of the product you need, you can subscribe to 14-day trial version from our website accordingly.
If you end up exceeding the limit, the service will stop working. However, our team monitors the usage, and notify customers beforehand with the proposal to purchase another set of words. In this case, the price depends on the potential customer usage (per year) and the price of the appropriate usage plan.
Please see the complete Terms of Service for the Cloud services.
Please check the Software License Agreement which contains the complete terms and conditions for downloading, installing and using the Server version of the WebSpellChecker software.
There is a list of options available how you can order the WebSpellChecker products:
The license and source downloads (if applicable) will only be made available online when full payment is confirmed.
According to Commercial License Fees and Warranties clauses of our standard Software License Agreement, you have an option to request a refund of your commercial server license up to 30 days after the original date of purchase. However, such a refund option is possible only in case WebSpellChecker software breaches the given warranty.
After the 30-day period after the original date of purchase, refunds will not be available.
To request a refund within 30 days of payment, please contact our sales team.
The refunds for WebSpellChecker Cloud Services are only available within the first paid month after the evaluation period for monthly subscriptions and within 30 days of payment for annual subscriptions. After these periods the refunds are not offered.
To cancel your evaluation/subscription for WebSpellChecker Cloud Services, please follow the instructions below:
The WebSpellChecker Cloud Services subscription will be terminated at the end of the current billing cycle and your credit card will not be charged again. No credit is offered for canceling an account prior to the end of a billing cycle.
Separately, the subscription is considered terminated upon non-payment at the end of the current billing cycle.
To request a refund during the first month of paid service (following an evaluation) or within 30 days of payment for an annual subscription, please contact our sales team.
All the international payments to WebSpellChecker LLC, are processed by our official reseller in Estonia, TeamDevManagement OU (VAT #EE101929530).
The next following payment methods are accepted:
WebSpellChecker’s payment terms for WebSpellChecker Cloud Services are strictly NET0, the payment terms for the WebSpellChecker Server, Maintenance Renewal or the additional software are NET30. In both cases, the license key(s) or subscription(s) details will only be made available after full payment is received. If you have placed your order but find that you are waiting for your organization to make the payment, you can contact us and request a fully-functional evaluation license key to help you cope with any bureaucratic delays.
The next payment methods are not supported and can’t be accepted:
By default WebSpellChecker doesn’t offer any discounts for WebSpellChecker Server or WebSpellChecker Cloud Services. Our goal is to build reliable and quality products available at the best price and to treat every customer equally. The prices are available for everyone so there’s no guessing or uncertainty around what you’re buying and how much it costs.
We do provide various integrations where you can use the free version of the WebSpellChecker products which are provided as a part of WebSpellChecker Cloud Services:
The free versions of the mentioned products have certain limitations and provided with banner ads. In order to lift the limitations and get rid of the banners, the migration to the paid version is required.
We do offer our customers Data Processing Addendum, it forms a part of Terms of Service. Here you can find all the materials related to our commitment and compliance with GDPR.
We have an extensive Privacy Policy in place to protect your and your end users’ texts. Please see the details here.
In order to request a quote or an invoice, please contact our sales team by specifying your order information.
WProofreader is an alternative product for the SpellCheckAsYouType (SCAYT) plugin enabling extra functionality and more convenient and freshly looking user interface with flexible customization options. When migrating from SCAYT to WProofreader you still get access to the same set of features. Moreover, both SCAYT and WProofreader use the same engines thus providing the same quality of spelling or grammar check.
You can use WProofreader in:
WProofreader advantages:
WProofreader cons:
All of our products can be also purchased via our trusted software procurement partners.
Feel like your customers need spell- and grammar checking solutions? Contact us for information about our reseller program.
