Video generation
Caption Generator
Add accurate, styled captions to any video in about a minute
- 0community votes
- 1DR by Ahrefs +1 (up) since last check
Ahrefs Domain Rating signal 13 Nov 2026, signal shifted 31 Oct 2026.
A free browser-based tool that automatically generates accurate captions for videos and audio files, with editing, styling and export options.
What it is
Caption Generator is a web-based tool for adding captions to videos and audio files automatically. It transcribes speech with accurate word-by-word timing in over 30 languages and offers 16 pre-made caption styles. Users can edit every word, adjust timing and pacing, change fonts and colors, and download subtitle files in SRT, VTT or TXT format for free. Videos can also be exported as MP4s with captions burned in. All processing happens in the browser; only compressed audio is sent for transcription and is not stored. The free plan allows up to 30 minutes of transcription per day and videos up to 10 minutes long, with 720p export and a watermark. Paid plans unlock longer videos, higher resolution (up to 4K), no watermark, AI translation into 27 languages, and custom fonts.
Systems
- Word-by-word animated captions with synchronized timing
- 16 pre-made caption styles including Bold Pop, Karaoke, Highlight Box and Neon
- Customizable fonts, colors, size and position
- Support for 30+ languages
- Export as SRT, VTT, TXT subtitle files
- MP4 video export with burned-in captions
- Editable captions with word-by-word control
- AI translation into 27 languages
- Upload custom fonts (TTF, OTF, WOFF, WOFF2)
- Browser-based processing with no software installation
Pricing
Pricing model: Freemium
Free: unlimited SRT/VTT/TXT downloads, 30 transcription minutes daily, videos up to 10 minutes, 720p export with watermark. 7-day pass: $7.99 one-time for 120 transcription minutes, up to 30-minute videos, 1080p no watermark, AI translation, custom fonts. Pro: $14/month or $96/year (save 43%), 300 t
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Caption Generator metrics
Signal readout for captiongenerator.co: Ahrefs Domain Rating and Majestic link signals, arrows for the change since the last scan.
- 1 Domain Rating +1 (up) since last check
- 1 Trust Flow no change since last check
- 20 Citation Flow no change since last check
- 7 Referring domains no change since last check
- 79 External backlinks no change since last check
Ahrefs Domain Rating signal 13 Nov 2026, signal shifted 31 Oct 2026. Strongest signal topic: Computers/Programming/Languages (1). Majestic signal 25 Oct 2026, signal shifted 25 Oct 2026. Link signals from Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.
Caption Generator domain signal
Show the signal details
There is nothing to show, because .co domains have no public RDAP data from their registry.
Caption Generator post-launch signal
The record for Caption Generator after its launch on Nexora Launch (25 October 2026), from the readings we keep.
- 1 Domain Rating (Ahrefs) +1 (up) since launch
at launch: 0 (25 Oct 2026); latest: 12 Nov 2026 - 1 Trust Flow (Majestic)
first measured 25 Oct 2026 - 7 Referring domains (Majestic)
first measured 25 Oct 2026
Day 18 since launch. Next receipt: day 30, 24 Nov 2026. A change here is a reading, not a claim about its cause; lots of things move these figures. Anything we do not measure is not shown.
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Quick answers
- Is it really free?
- Yes. You can transcribe up to 30 minutes a day, edit your captions and download SRT, VTT or TXT files for free with no watermark. Exporting a video with burned-in captions is free at 720p with a small watermark; paid plans unlock 1080p, 4K and no watermark.
- Is my video uploaded to your servers?
- No. Your video is processed entirely in your browser. Only a compressed audio track is sent for transcription, and it isn't stored afterwards. On paid plans your captions are saved to your account so you can reopen projects on any device.
- How accurate are the captions?
- Very accurate for clear speech. Every word is editable, so you can get names and slang exactly right before you export.
- Can I cancel anytime?
- Yes. Cancel from your account in one click and keep access until the end of the billing period. Your projects stay saved: the 5 most recent stay open, and the rest unlock again if you come back.
- Can I use my own fonts?
- Yes, on paid plans. Upload TTF, OTF, WOFF or WOFF2 files (up to 4 MB each). They're saved to your account and work on every device, along with your saved styles.
Caption Generator has a free listing. The owner can unlock the full profile with a paid launch for $5:
- Founder story (locked)
- Milestones (locked)
- Demo video (locked)
- Dofollow website link (locked)
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