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DupDub: YouTube Video Transcript & Summary Tool icon

DupDub: YouTube Video Transcript & Summary Tool

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

Users858Current public install base
Rating4.5Store average score
Reviews22Public review volume
Manifest versionV3Extension platform version
7-day growth--Net users gained this week
7-day growth rate--Relative weekly velocity
Preview

DupDub: YouTube Video Transcript & Summary Tool Media preview

7 assets
Trend

User growth trend

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User Growth Over Time

8588588588588582026年7月20日2026年7月20日2026年7月20日Latest: 858
Rating trend

7-day rating trend

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7-day rating change

Start
4.55
Latest
4.55
7-day rating change
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4.454.504.554.604.652026年7月20日2026年7月20日2026年7月20日Latest: 4.55
2026年7月20日2026年7月20日
Growth overview

Daily, weekly, and monthly growth

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7-day growthNo data
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30-day growthNo data
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Technical snapshot

Version, languages, and crawl freshness

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Version1.0.4
ManifestV3
Size187KiB
Languages1English
Published
Store updated
Last crawled
English
Overview

Product summary

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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.

Reviews

Recent review snapshot

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Store average score4.5Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.7Average computed only from synced review bodies below
Reviews with text18Synced review bodies
Total ratings / reviews22Chrome Web Store public rating/review count

Store average score: 4.5. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.

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Qike Shi2025年5月9日
5

DupDub makes it super easy to get YouTube video transcripts and summaries. Fast, accurate, and very useful — saves me tons of time!

Version 1.0.2Language en
ted xie2025年5月8日
5

This YouTube subtitle generation plugin is so cool. I'm really in love with it. I definitely give it a five-star recommendation. Folks, when watching YouTube videos, rely on this plugin! 666!

Version 1.0.1Language en
1 helpful · 0 not helpful
bo pang2025年5月7日
5

Love this extension! It saves me tons of time and makes YouTube videos way easier to review. Super useful!

Version 1.0.1Language en
1 helpful · 0 not helpful
Zeth Lee2025年5月6日
5

I was looking for a transcription tool for YouTube and my friend recommended this extension to me. At first I was skeptical, but I've been using it for a week now and the strongest selling point is how accurate every single transcript is, even with long videos. It's definitely the most accurate transcription tool I've tried, with almost no mistakes.

Version 1.0.1Language en
1 helpful · 0 not helpful
Neil Zeng2025年5月6日
5

Works great! Easily the most reliable extension for YouTube transcripts and summaries. Accurate, fast, and the timestamp syncing is spot on. Makes it way easier to digest long videos.

Version 1.0.1Language en
1 helpful · 0 not helpful
Anqi Chen2025年5月6日
5

I love using dupdub to get accurate transcripts of YouTube videos, it converts speech to text perfectly, super handy, worth try!

Version 1.0.1Language en
2 helpful · 0 not helpful
ivy2025年5月6日
5

Best YouTube transcriptool I’ve used so far. Transcription is super accurate with perfectly synced timestamps. Summaries are clear and actually useful. Highly recommended!

Version 1.0.1Language en
1 helpful · 0 not helpful
jianping zhu2025年4月29日
5

Capable of translating multiple languages and extracting summaries. nice.

Version 1.0.1Language en
3 helpful · 0 not helpful