DupDub: YouTube Video Transcript & Summary Tool

DupDub: Free YouTube Transcript, Translation, AI Summary, and Text to Speech

As of May 2026, DupDub: YouTube Video Transcript & Summary Tool has 874 users and a 4.55/5 rating from 22 reviews in the Productivity category.

Usersup 1.6 percent+1.6%
874
874
Ratingno change0%
4.55
22 reviews
Reviewsno change0%
22
Version
1.0.4
Manifest V3

History

5 snapshots

Tracking since Apr 1, 2026.

914885856Apr 1, 2026May 30, 2026
View as table
DateUsersRatingReviewsVersion
Apr 1, 20268604.55221.0.4
Apr 20, 20268874.55221.0.4
May 6, 20268864.55221.0.4
May 17, 20269104.55221.0.4
May 30, 20269054.55221.0.4
Now8744.55221.0.4

Permissions & access

Permissions
activeTabscriptingstoragetabscookieswebRequestdeclarativeNetRequest
Host access
*://*.youtube.com/*, *://*.dupdub.com/*

Screenshots

DupDub: YouTube Video Transcript & Summary Tool screenshot 1DupDub: YouTube Video Transcript & Summary Tool screenshot 2DupDub: YouTube Video Transcript & Summary Tool screenshot 3DupDub: YouTube Video Transcript & Summary Tool screenshot 4DupDub: YouTube Video Transcript & Summary Tool screenshot 5DupDub: YouTube Video Transcript & Summary Tool screenshot 6

About

Transform your YouTube experience with DupDub, a free Chrome extension that automatically converts YouTube audio to text, translates video subtitles into 40+ languages, and generates AI-powered video summaries. Enhance your content with text-to-speech (TTS) , all seamlessly integrated within YouTube. DupDub is the ultimate tool for content creators, educators, and global audiences.

🌟 Why Choose DupDub?
- Free Real-Time YouTube Transcript: Automatically convert YouTube audio to text with high accuracy. Download transcriptions in TXT, SRT, or VTT formats.
- Multi-Language Subtitle Translation: Translate YouTube subtitles to 40+ languages, making content accessible worldwide.
- AI Video Summary: Instantly generate concise video summaries. Save time and improve comprehension.
- Text-to-Speech (TTS) Voiceover: Create professional voiceovers from translated text.
- User-Friendly and Free: Enjoy unlimited transcriptions and translations without any cost.

🚀 How to Use DupDub:
1. Install the Extension: Search "DupDub" at the Chrome Web Store.
2. Activate the Extension: Click the DupDub Extension while watching a YouTube video.
3. Select Your Language: Choose your preferred translation language from the dropdown menu.
4. Transcribe or Summarize: Click the button to transcribe audio or summarize the video.
5. Download and Use TTS: Save the output in TXT, SRT, or VTT format, or generate a voiceover with TTS.

💡 Perfect for:
- YouTube Content Creators: Automatically generate transcripts and subtitles to improve accessibility.
- Educators and Students: Save time by generating video summaries and converting lectures to text.
- Global Viewers: Watch videos in your native language with real-time translation.
- Social Media Managers: Repurpose video content with AI-generated transcripts.
- Podcasters: Convert spoken content into written format for easy editing and publishing.

🔒 Privacy and Security:
DupDub processes your data locally, ensuring privacy and security. No data is stored or shared externally.

Technical

Version
1.0.4
Manifest
V3
Size
187KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
mbjdcmgfklnjkmiibaipdhcmfnflgcdk
Developer ID
uba913facbec0a7a37a562d4fca36571d
Developer Email
[email protected]
Created
Apr 27, 2025
Last Updated (Store)
Jul 1, 2025
Last Scraped
May 30, 2026
Website
dupdub.com
Support URL

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Data sourced from the Chrome Web Store · last verified May 30, 2026.