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SpeakFlow Translate

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Overview

Translate & AI-dub any YouTube video: natural voices, 100+ languages, subtitle (SRT) export, AI summary.

SpeakFlow Translate lets you watch any YouTube video in your own language — translated subtitles plus natural AI voice dubbing, right in your browser. ✦ KEY FEATURES • Translate YouTube subtitles into 100+ languages. • Natural AI voice dubbing — male & female voices per language. • Subtitles follow the voice smoothly, no skipped words. • Download translated subtitles as an SRT file. • AI video summary (VIP). • Fast start — the beginning is translated first, the rest in the background. ✦ FREE & VIP • Free: Google translation + natural voices, no login required. • VIP: premium AI models (Gemini, DeepSeek, GPT, Claude) for smoother, more accurate translation, plus AI summary and premium voices. ✦ HOW TO USE 1. Open a YouTube video. 2. Click the floating play button SpeakFlow adds to the page. 3. Pick your target language and voice. Done! Manage your account and upgrade to VIP right from the extension. Part of SpeakFlow — real-time AI translation for your Mac and browser. Learn more at speakflowlive.com.

Details

  • Version
    1.0.3
  • Updated
    June 29, 2026
  • Features
    Offers in-app purchases
  • Offered by
    ESIMONE
  • Size
    71.75KiB
  • Languages
    English
  • Developer
    Nguyen Tu Hong Quan
    R2B 0418 72A Nguyen Trai Thanh Xuan Ha Noi, Hà Nội 100000 VN
    Email
    sky@esimone.com
    Phone
    +84 917 016 666
  • 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

Manage extensions and learn how they're being used in your organization
The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

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, please open this page on your desktop browser

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