Mx Tools is a Chinese-language online directory of practical tools and reference resources, designed to help users find information and complete everyday searches in one place. Its offerings span education and learning, daily life, calculations, health, webmaster resources, and entertainment. Education tools include Chinese dictionaries, character stroke-order guides, word and idiom lookups, synonym and antonym searches, translation, pinyin and traditional-character conversion, English vocabulary and abbreviation references, and writing resources.

The site also provides classical poetry and literature, historical texts, quotations, science topics, and learning aids such as the periodic table. For practical searches, users can look up IP address locations, airport codes, ports, and kinship terms, or browse general knowledge and useful websites. Other features include a collection of live trending topics from Chinese platforms and news sources, a dream-interpretation reference, and an SEO backlink tool for website promotion.

Mx Tools brings these varied utilities and information collections together through categorized listings and search functions, serving students, general readers, and website operators