Add a reliable spell and grammar checker to your web applications or web sites with Spellex WebSpellChecker. Fully compatible with such editable controls as input, textarea, tags with content editable attribute (div, p, etc.), iframe and popular WYSIWYG HTML editors.

The SDK package includes plugin demos for, CKEditor 4+, Froala Editor 2.6.0+, and TinyMCE 4+.

Web Spelling API with Specialty Industry Terms!

In addition to Comprehensive English spelling, you can choose from a variety of dictionaries including terms from the medical, pharmaceutical, scientific, legal, bioscience, technical, and geographical fields. 

In addition to our industry dictionaries, Spellex WebSpellChecker supports foreign languages that comply with the ISO-8859-1 (Latin 1) character set.

Thesaurus tool is also available in WebSpellChecker (WSC) for 6 languages: American and British English, French, Italian, German and Spanish

Medical and Pharmaceutical

Includes medical procedures, diseases, surgical terms, treatments, diagnostic tests, medical slang, medical devices, and thousands of OTC and prescription pharmaceuticals.

BioScientific & Engineering

Covers more than 70 different scientific, engineering, and bioscience fields including agronomy, biochemistry, bioinformatics, biophysics, ecology molecular and genetic biology, microbiology, organic chemistry, taxonomy, toxicology, and pharmacology, to name a few.

Botanical and Ecology

Includes the tens of thousands of vascular plants, mosses, liverworts, hornworts, and lichens grown around the world. The Spellex Botanical Spell Checker works inside MS Office, Corel, or your favorite word processing program.

Geographical Locations

From Aaronsburg, Pennsylvania to Zwolle, Netherlands, Spellex Geographical covers over 185,000 geographical names of places from around the world.

Law and Government

Spellex Legal includes administrative law, antitrust, bankruptcy, civil, commercial, computer, constitutional, contract, corporate, criminal, family, immigration, insurance, labor and employment, litigation, patent, trademark and copyright, tax, and much more!

Veterinary Medicine

 Specialties include animal anatomy & physiology, bovine medicine, cardiology, dentistry, epidemiology, gastroenterology, genetics, immunology, ophthalmology, pathology, radiology, surgery, urology, and zoonotic diseases.

Dental Medicine

Includes oral pathology, radiography, orthodontics, endodontics, prosthodontics, pedodontics, periodontics, and dental pharmacology plus related drugs, equipment, and materials.

Comprehensive English

Spellex Comprehensive English includes over 130,000 English terms from business, technology, finance, law, and medicine which are ‘not found’ in basic speech recognition vocabularies.

Spell Checking on Your Web Site, Web App, and More!

By adding a few simple lines of HTML code and inserting a small script, Spellex WebSpellChecker can be installed on any HTML-based web application or site with ease. WebSpellChecker allows to see and correct misspellings and grammar errors while typing or display proofreading results in a separate pop-up window so your work is not obstructed.

Spell Check for TinyMCE, CKEditor, and Textarea

SpellCheckAsYouType (SCAYT) so you can see and correct misspellings and grammar errors while typing. 

WebSpellChecker (WSC) and SpellCheckAsYouType (SCAYT) are available as plugins for CKEditor, TinyMCE and as standalone solution for HTML editable controls: input, textarea, tags with contenteditable attribute (div, p, etc.), iframe

Web Spelling API with Grammar Checker

WebSpellChecker (WSC) so you can work with spell and grammar checker in a separate pop-up window so your work is not obstructed

Multi-language grammar checker is available for all products. Additionally, grammar check as you type feature is included in SpellCheckAsYouType (SCAYT)

Request a Quote or Free Evaluation of the Spellex WebSpellChecker

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Succeeding with Spellex Solutions

Equipping students and professionals with the right software solution can make the difference between excelling or failing in the classroom and workplace. Let us help!

How is WebSpellChecker Server licensed?

WebSpellChecker commercial server license entitles you to:

  • Install WebSpellChecker on a single instance (server) in a production or non-production environment. The server licenses are hardware-based.
  • Use of software for a specific term.
  • Software maintenance for one year (12 months) including updates and technical support.

What are WebSpellChecker Server hardware requirements?

You can install a self-hosted WebSpellChecker Server on:

  • A dedicated server
  • Virtual machine (you can enable VMWare virtualization when installing WebSpellChecker)
  • Docker container

Or using one of the cloud service providers.

What are the WebSpellChecker Server system requirements?

WebSpellChecker Server package requires the following software:

  1. One of the supported operating systems installed on a dedicated server or virtual machine;
  2. Web or Java Application server to serve static files;
  3. JRE or JDK with JVM installed to enable the grammar engine;
  4. One of the supported browsers for correct display of WebSpellChecker package products integrated in your web application.

Can I evaluate a product for free before purchasing it?

Yes, you can evaluate the Cloud version of the WebSpellChecker products for free during 14 days and the WebSpellChecker Server version during 30 days accordingly. 

Unlike the Server version of the WebSpellChecker application which provides the full set of the products, with WebSpellChecker Cloud Services each product is provided as a separate subscription. Thus, before subscribing, you need to choose which product you plan to integrate and use.

There are four types of products available: 

  • WebSpellChecker Proofreader (WProofreader)
  • SpellCheckAsYouType (SCAYT)
  • WebSpellChecker Dialog (WSC)
  • WebSpellChecker Web API (Web API)

Do I have access to support?

The technical support from the WebSpellChecker team is available for our paid customers only, e.g. customers who use the Server version of the WebSpellChecker application must have an active Maintenance Agreement.

The standard technical support covers the following:

  1. Provision of guidance and troubleshooting in connection with:
    1. installation and downloads;
    2. replacing a previous release with a new release of the software,
    3. migrating the license key and software to new hardware.
  2. Provision of assistance related to the software functionality and basic problem resolution.
  3. Answer “how to” questions related to the standard software usage.