WebSpellChecker is a company that offers comprehensive spell-checking and grammar-checking solutions for web platforms. Their products are designed to seamlessly integrate with various web applications, aiding in text validation and enhancement for end-users. With support for multiple languages, WebSpellChecker provides both on-premise and cloud-based options, catering to diverse client needs. Their offerings include customizable spell-check APIs and plugins that enhance the text-editing capabilities of web applications, aiming to improve user interaction and content accuracy.