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JSKAPPS
Small, sharp software tools that each do one job well
- Browser Extensions & Plugins
- India
- DR 51 no change since last check
Browser Extensions & Plugins · Lithuania
Vocnu
AI voice-over and subtitles for any video in your browser in 38 languages
- Community votes
- 0
- DR by Ahrefs
- 1 no change since last check
Ahrefs Domain Rating benchmarked 13 Nov 2026, rebuilt 13 Nov 2026.
A browser extension that adds AI voice-over and subtitles in 38 languages to any video you watch online, even without captions.
What it is
Vocnu is a browser extension for Chrome, Brave and Edge that translates videos by adding AI voice-over and subtitles in 38 languages. It works on YouTube, streaming sites, online courses, and any video player in your browser, even without existing subtitles. The extension listens to the audio directly, translates it, and voices it over the original sound while keeping character and place names consistent throughout a series. It offers three quality grades—Premium with natural voices and finest translation, Standard with clear voices and good translation, or Economy with synthetic voices and quick translation—each costing different amounts of credits per minute watched.
What it is built with
- Works on any video player including YouTube, streaming sites, course sites, and live streams
- No subtitles required; translates from audio directly
- 38 languages supported for voice-over and subtitles
- Maintains consistent character and place names throughout series
- Synchronized voice-over that follows pauses and seeking
- Original audio remains audible at adjustable levels
- Automatic language detection
- Subtitles-only option at lower credit cost
Pricing
Pricing model: Freemium
Premium: 2 credits per minute voice-over, or 0.2 credits when replaying a voiced video; Standard: 1 credit per minute, or 0.2 credits replayed; Economy: 0.5 credits per minute, or 0.2 credits replayed. Subtitles only: 1 credit per minute (Premium translation) or 0.5 credits (Economy). One-time packs
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Vocnu metrics
| Metric | Value |
|---|---|
| Domain Rating | 1 no change since last check |
| Trust Flow | 1 no change since last check |
| Citation Flow | 15 no change since last check |
| Referring domains | 5 no change since last check |
| External backlinks | 39 no change since last check |
Ahrefs Domain Rating benchmarked 13 Nov 2026, rebuilt 13 Nov 2026. Main build topic: Regional/Asia (1). Majestic benchmarked 13 Nov 2026, rebuilt 13 Nov 2026. Link data built by Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.
Vocnu domain build sheet
Open the build sheet
| Domain age | 1 month |
|---|---|
| Registered | |
| Expires | |
| Registrar | Cloudflare, Inc. |
| DNSSEC | Not signed |
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Questions from the bench
- Does it work on my site?
- Vocnu works in any video player in your browser, including YouTube, streaming sites, course sites, plain video files, protected streaming players and live streams. It requires Chrome 120 or newer, Brave or Edge on a computer, and does not work on phones and tablets.
- Does the video need subtitles?
- No. Vocnu listens to the sound and translates what is said, so videos without any subtitles work. It also uses existing subtitles and reads text shown on screen when available.
- How long until the voice starts?
- About half a minute. Vocnu voices the video ahead of the picture, so at the start the video waits while the first part is voiced, then plays while Vocnu prepares the next minutes. After a long jump it waits again. Live streams are voiced a few seconds behind the picture.
- Which languages are supported?
- Voice-over and subtitles in 38 languages, including English, Lithuanian, Spanish, German, French, Polish, Ukrainian, Japanese, Korean, Chinese, Cantonese, Arabic, Hebrew and Hindi. The spoken language is detected automatically.
- Does the original sound stay?
- Yes. One voice reads the translation over the original sound, which is lowered but kept. You can adjust the level for each video or turn it off. With subtitles only, the original sound stays as it is.
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Vocnu has a free listing. The owner can unlock the full profile with a paid launch for $5:
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