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Understand any code in seconds, not hours.

Paste a snippet or file from an unfamiliar codebase or language and get a step-by-step, plain-language breakdown of what it actually does.

code-explainer — demo

Try a prompt below.

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  • Step-by-step control flow, not just a one-line summary
  • Flags edge cases and anything unusual worth knowing
  • Written for someone who can code but doesn't know this codebase