Bing Spell Check

Help users correct spelling errors, recognize the difference among names, brand names, and slang, as well as understand homophones as they’re typing.

See for yourself

Try out the spell check capabilities with Bing Spell Search API v7. Switch between spell correction for web searches (‘Spell’) and documents (‘Proof’) from the top-left drop-down. ‘Spell’ is more aggressive in order to return better search results, while ‘Proof’ is less aggressive and adds capitalization, basic punctuation, and other features to aid document creation. With the API v7, discover new improved error handling to make it easy to troubleshoot and diagnose any problem queries.

See it in action

  1. Preview
  2. JSON
he will be there in 5 minutes
{
  "_type": "SpellCheck",
  "flaggedTokens": [
    {
      "offset": 11,
      "token": "their",
      "type": "UnknownToken",
      "suggestions": [
        {
          "suggestion": "there",
          "score": 0.8878999087300021
        }
      ]
    }
  ]
}

Want to build this?

Powerful statistics for your Spell Check queries

Inform your strategic decisions with the Bing Statistics add-in. Quickly retrieve statistics such as your top queries, call volume, market distribution, response code summary, and many more—and derive rich insights to advance your business. Visit the portal to consume these statistics. You can subscribe to Bing Statistics Add-in from Azure Portal.

Learn more

Word breaks

Correct word-breaking issues with a single flag.

Slang

Easily recognize slang and informal language.

Names

Spot common name errors in context.

Homonyms

Fix homonyms and other hard-to-spot errors in context.

Brands

Provide support for new brands and other coined expressions as they emerge.

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Explore the Bing Spell Check API v7