Markdown Code Block Generator

Choose backticks or tildes, add an optional language tag, and automatically use a fence longer than any matching run inside the code.

Language tag

Fence style

Code

ReadyThe fence automatically grows longer than any matching backtick/tilde run inside the pasted code.

How to use this Markdown Code Block Generator

Wrap source code in a safe fenced Markdown code block. Enter your values above and the result is calculated directly in your browser. No account is required.

Fast answer, clear inputs

This tool is built around one job: give the answer quickly without forcing a signup or hiding the result. Related tools are linked nearby when the next calculation or conversion is useful.