--- title: "Can I test emoji and surrogate pairs?" slug: "can-i-test-emoji-and-surrogate-pairs" updated: 2026-10-06T07:13:53Z published: 2026-10-06T07:13:53Z canonical: "help.autify.com/can-i-test-emoji-and-surrogate-pairs" --- > ## Documentation Index > Fetch the complete documentation index at: https://help.autify.com/llms.txt > Use this file to discover all available pages before exploring further. # Can I test emojis and surrogate pairs? ## What are surrogates? Surrogates, or surrogate pairs, are pairs of UTF-16 code values that encodes one special character such as an emoji. Reference: [https://unicode.org/faq/utf_bom.html#utf16-2](https://unicode.org/faq/utf_bom.html#utf16-2) ## Chromium, Chrome and Edge Starting with Chrome 152, emojis and surrogate pairs are supported. Prior to Chrome 151, Chromium only [supports BMP characters](https://bugs.chromium.org/p/chromedriver/issues/detail?id=2269) which includes [182 characters](https://www.johndcook.com/emoji.html) that could be treated as text or emojis depending on the surrogates. ## Firefox and Safari Emojis and surrogate pairs are supported.