jarle/Bun Encode and decode base64 strings
skills/bun-guides-util-base64/SKILL.md
Encode and decode base64 strings
$ install --global
skillsauthnpx skillsauth add jarle/bun-skills Bun Encode and decode base64 stringsInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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Last scanned: Apr 6, 2026, 2:40 AM5.3s1 file scanned
SKILL.md
- name:
- Bun Encode and decode base64 strings
- description:
- Encode and decode base64 strings
Encode and decode base64 strings
Bun implements the Web-standard atob and btoa functions for encoding and decoding base64 strings.
const data = "hello world";
const encoded = btoa(data); // => "aGVsbG8gd29ybGQ="
const decoded = atob(encoded); // => "hello world"
See Docs > Web APIs for a complete breakdown of the Web APIs implemented in Bun.
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