| What it does | Free YouTube transcript downloader for videos, playlists, and entire channels
| Free browser-based C2PA Content Credentials checker and provenance viewer
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| Stage | Startup
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| Founded | 2026
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| Based in | GB
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| Pricing model | Freemium
| Free
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| Pricing | Free Tier: 10 credits/month (no credit card required, +5 bonus credits when registering). Starter Pack: $4/month for 500 credits ($0.008/credit). Creator Pack: $9/month for 1,200 credits ($0.0075/credit). Pro Pack: $19/month for 3,000 credits ($0.0063/credit). All paid plans include monthly credit r
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| Key features | - Single video transcript extraction
- Bulk playlist and channel extraction
- Multiple export formats (TXT, JSON, SRT, PDF, Markdown)
- LLM-ready format optimized for AI
- Timestamp synchronization
- Multi-language caption translation
- SRT subtitle export for video editing
- No YouTube API key required
- Parallel batch processing
- Include or exclude timestamps in downloads
| - C2PA Manifest Viewer - inspect manifest store, claim, assertions, ingredients and raw JSON
- C2PA Metadata Inspector - read signer, source disclosure, counts, identifiers and checksum in structured table
- C2PA URL Checker - inspect remote image, video, audio or PDF provenance from public URL
- C2PA PDF Checker - check Content Credentials in PDF files and review signature validation evidence
- Local browser inspection via WebAssembly - no file uploads
- Supports JPEG, PNG, WebP, AVIF, HEIC, HEIF, SVG, MP4, MOV, MP3, WAV and PDF files up to 200 MB
- Cryptographic verification state with signer and issuer information
- Provenance timeline with recorded actions and ingredient references
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| What makes it different | - 10 free credits every month, no credit card required
- Fast extraction: single videos in 5 seconds, 1000-video channels in 1-2 minutes
- No API setup or technical configuration needed
- Zero data retention and no third-party selling of usage logs
- Multiple download formats including LLM-optimized for AI
| - Files never leave your device - all inspection runs locally in your browser
- Independent tool not affiliated with or endorsed by the Coalition for Content Provenance and Authenticity
- Reports evidence not verdicts - no authenticity percentages or false claims
- Multiple inspection views for different user needs and expertise levels
- Privacy-focused with non-sensitive usage metrics only via Google Analytics
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 2 ▲ +1 (up) since last check | 1 ● no change since last check |
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| Trust Flow (Majestic) | 4 | 2 |
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| Citation Flow (Majestic) | 17 | 26 |
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| Referring domains (Majestic) | 14 | 16 |
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YouTube Transcript Pro
C2PA Lab