Capslane
Reliable YouTube transcripts through one API
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Capslane gives developers a stable API for YouTube transcripts. It returns native captions when available and automatically generates a timestamped transcript when they are missing. Get plain text or structured segments, choose a language, manage API keys, inspect usage, and connect through JavaScript, Python, MCP, or n8n. Start with 50 free requests each month.
PH · launched Sep 7, 2026 · 14 upvotes (top 4%) · 0 views
Niche: audio and video transcription tools · 195 launches, 16 in the last 7 days ▼ -27% · Explore this niche →
Category and tags
- Horizontal
- Data infrastructure
- Developer
- Not AI
- Commercial product
- API
- Developer Tools
- YouTube
Visit website ↗ Source listing ↗
More like this: all 195 launches in audio and video transcription tools →
Could you build this?
Partial While fetching YouTube captions and wrapping Whisper is conceptually clear, keeping YouTube scrapers working at scale against aggressive bot blocks and IP bans requires non-trivial anti-scraping infrastructure.
What it would actually take: The service needs a Node/Python API backend integrated with rotating residential proxy pools to bypass YouTube's IP blocks and throttling when extracting internal caption tracks. When captions are missing, it requires an asynchronous worker queue (Celery/BullMQ) with headless stream downloaders (yt-dlp) and GPU-accelerated speech-to-text nodes (Whisper/Faster-Whisper) before formatting unified millisecond-level timestamp payloads.
Competitors
Other products that read as similar to this one : 207 launches clear the similarity bar, closest 8 shown.
Attention rank: #6 of 208 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 198 days after the earliest competitor.
- youtube-transcript-api · github · 2026-09-28 · 14 upvotes · similarity 0.62
- YouTube Transcript HQ · ph · 2026-10-03 · 1 upvotes · similarity 0.57
- YouTube Transcript & Summary Generator · ph · 2026-09-12 · 1 upvotes · similarity 0.53
- YouTube to Text · ph · 2026-10-30 · 1 upvotes · similarity 0.51
- YouTube Transcript Exporter · ph · 2026-09-29 · 1 upvotes · similarity 0.50
- AI Video Summarizer · ph · 2026-09-12 · 1 upvotes · similarity 0.50
- Youtube Transcripts · ph · 2026-10-01 · 1 upvotes · similarity 0.50
- YoutubeTranscriptPro · ph · 2026-09-11 · 1 upvotes · similarity 0.49
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.