Ask questions about YouTube videos and documents. Go straight to the evidence.
Ask questions about YouTube videos and documents. Go straight to the evidence.
Get answers linked to video timestamps and document passages. Bring multiple sources into a Knowledge Hub to research them together.
Accepted inputs: YouTube video links, PDF, DOCX, TXT, RTF, MOBI, EPUB files. Documents up to 40 MiB — about 400 typical pages. DRM-protected documents are not supported.
Create free account →See a public example
- 40 starter credits
- No credit card required
- Verified account
- Create your research librarySave videos, documents, notes, and generated analyses for future reference.
- Organize sources into HubsGroup related material by topic, project, client, or research goal.
- Ask across multiple sourcesExplore connections and get answers grounded in everything within a Hub.
- Verify every important insightJump directly to the supporting passage or video timestamp.
- 40 starter creditsAdded after email verification
- No credit card requiredNothing to cancel
- YouTube + documentsPDF, DOCX, TXT, RTF, MOBI, EPUB; up to 40 MiB / about 400 typical pages
How it works
From any content to lasting knowledge in 3 simple steps.
1
Add any content
Paste a YouTube link or upload a file. We’ll handle the rest.
2
Get source-backed knowledge
Choose the outputs you need. Every insight links to the source.
3
Organize, follow & discover
Save several videos and documents in one Hub and ask your questions.
Evidence in view
See the source behind every useful insight.
Keep key passages, related findings, and video moments close to the ideas they support.
Document insights
Turn long documents into structured summaries with paragraph-level references, so you can understand the point and verify it in context.
Timestamped video
Get clear takeaways from YouTube videos with links back to the exact moments that support them.
Focused questions
Ask follow-up questions in plain language and get answers grounded in the sources you provided.
Follow the channels that matter
Follow the YouTube channels that matter and keep new videos ready to review or analyse.
Clickable video timestampsOpen the exact video moment behind an insight without leaving the analysis.See this on a real video →
Paragraph-level document referencesJump from a claim to its supporting passage in the built-in document viewer.
Follow the channels that matterFollow the YouTube channels that matter and keep new videos ready to review or analyse.
Bring every source together in one Knowledge Hub.
Build a library of documents and videos, bring related sources together in Knowledge Hubs, and ask questions across them. Get clear, source-backed answers while keeping every project organized in one place.
Simple pricing
Start free. Upgrade when your research grows.
Every plan includes source-linked answers, summaries, and research across videos and documents.
Free$0foreverExplore source-backed analysis with no credit card required.40 trial credits1 Knowledge Hub5 Watchlist channelsStarterMost popular$16per month_10% off_For regular research across videos and documents.356 credits monthly5 Knowledge HubsApprox. 25 one-hour YouTube analysesPro$26per month_20% off_For deeper, higher-volume research workflows.650 credits monthly10 Knowledge HubsApprox. 50 one-hour YouTube analyses
Prices shown in USD. Credits are added monthly on paid plans.
Start turning your sources into knowledge.
Paste a YouTube link or upload a document to get source-backed answers, summaries, and research. New accounts receive 40 starter credits after email verification.
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