Students shouldn't have to struggle with learning English at the same time as they're learning computer science concepts. If you are a native speaker of a language other than English, we'd appreciate your assistance in reaching the 95% of the world that doesn't speak English natively.


Translations for both Blockly and Blockly Games are handled by Translatewiki.

  1. Sign up to become a translator at
  2. Do some test translations to get permission to translate (choose a language in the upper-right).
  3. Briefly read over the style guide for Blockly's translations.
  4. Go to Blockly's message group (choose a language in the upper-right), and start translating!

New translations may take a few months to show up on the live site.

Note that Klingon is not supported by Translatewiki, so that language needs to be handled separately.