🌐 JavaScript Translation Tool

Upload and translate your JavaScript translation files using DeepL API. Preserves object structure and keys - only translates values.

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Get a free API key (500,000 chars/month) at DeepL API

🔒 Your API key and uploaded data are stored in RAM only and automatically deleted after translation completes. Nothing is saved to disk or transmitted elsewhere.
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Upload JavaScript File

Drop your JS file here or click to browse

Supports .js files with translation objects. Keys are preserved - only values are translated.

Source Language

Target Languages