Enter emojis and they will be combined:
Or enter a combined emoji and it will be decomposed:
This only works on some emojis. Examples (copy-paste into boxes above), see more here and here
👨❤️👨 => 👨❤️👨
👩❤️💋👩 => 👩❤️💋👩
👨👩👦👦 => 👨👩👦👦
👨👩👦 => 👨👩👦
👨👦 => 👨👦
👁🗨 => 👁🗨
By Geza Kovacs. Emojis are combined using zero-width joiner (ZWJ).