# ISO 639 Language Codes

> Search all ISO 639-1 two-letter language codes with their ISO 639-2 three-letter equivalents.

- URL: https://prismkit.hippodev.app/en/cheatsheets/iso-639-language-codes
- Category: Cheatsheets
- Runs: client-side, no upload

This is an interactive tool — open https://prismkit.hippodev.app/en/cheatsheets/iso-639-language-codes to use it.