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Jimaku — AI Subtitles for YouTube

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Overview

Translate captions for free in 60 languages with AI, or create Premium subtitles from audio using Microsoft’s speech recognition.

Watch the videos that interest you, in a language you understand. Jimaku brings subtitles into YouTube’s player, with familiar controls and support for 60 languages. Free translation Translate YouTube’s automatic captions into your language with AI. Premium subtitles from audio When captions are missing or get the words wrong, Premium starts from the video’s audio. Microsoft’s speech recognition creates a new transcript, which Jimaku translates into your language. Right in the player Click Jimaku’s subtitle button, choose your language and keep watching. Your language preference stays with you from one video to the next. Jimaku is not affiliated with YouTube or Google.

Details

  • Version
    0.2.1
  • Updated
    October 24, 2026
  • Features
    Offers in-app purchases
  • Size
    145KiB
  • Languages
    English
  • Developer
    Felix Keller
    Goldäckerstr. 13 Leinfelden-Echterdingen 70771 DE
    Website
    Email
    contact@jimaku.app
    Phone
    +49 1522 1923495
  • Trader
    This developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.

Privacy

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Jimaku — AI Subtitles for YouTube has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.

Jimaku — AI Subtitles for YouTube handles the following:

Personally identifiable information
Financial and payment information
Authentication information
Location
Web history
Website content

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes

Support

For help with questions, suggestions, or problems, visit the developer's support site

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