you'll need an API authentication key. To get a key, please create an account here. With a DeepL API account you can translate up to 500,000 characters/month for free.

By enabling this feature, your API key will be stored in your profile for quicker and more convenient access in the future.

If you're short on characters for a full translation, enable 'Force Partial Translation' to get a partial version of the translated text.

Only .srt files are allowed