Simon Willison’s Weblog

Unicode code converter (via) Fantastically useful tool to convert strings of characters in to every unicode and/or escaping syntax you can possibly imagine.

Posted 15th December 2009 at 10:10 pm

Recent articles

Video: Building a tool to copy-paste share terminal sessions using Claude Code for web - 23rd October 2025
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Living dangerously with Claude - 22nd October 2025

escaping 4 tools 45 unicode 29

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