Bing Webmaster Tools is a free service from Microsoft Bing search engine. It lets webmasters add their websites to the Bing crawler, assess site performance, resolve crawling and indexing issues, submit URLs, create and submit sitemaps, and obtain website statistics. It also streamlines content submission and offers resources for new content and community engagement. To use Bing Webmaster Tools, webmasters must verify their website ownership through methods like MetaTag verification, adding a CNAME record to a DNS entry, XML verification, and Domain Connect. Bing Webmaster Tools offers various tools to help manage websites on Bing. These include the 'Submit Urls' feature for accelerated indexing, 'Crawl issues' to identify website problems, and 'Backlink data' for information on referring links. It also provides advanced filtering, data download, keyword search, robots.txt validation, markup validation, sitemaps, and outbound links. Its SEO features help optimize websites for search engines. The 'Backlinks' tool analyzes referring pages, domains, and anchor texts. 'Keyword research' investigates user search phrases and their search volumes. The 'SEO Report' gives an error count for the website, and the 'Site Scan' checks for common technical SEO issues.