AlchemyAPI provides a robust language detection facility, capable of detecting the language of any text, HTML, or web-based content. AlchemyAPI identifies more languages (95+) than any other text analysis service, at extremely high rates of accuracy. Easily categorize or filter any content based on the language it was written in.
API endpoints are provided for performing language detection on Internet-accessible URLs and posted HTML files and text content.
Extracted meta-data may be returned in XML, JSON, and RDF formats. More information on Language Detection API response formats is available.