Capture
Turn any content into structured knowledge
Summarize YouTube
TL;DR + key takeaways in seconds
Transcribe YouTube
Full searchable transcript with timestamps
Translate YouTube
Any video in 130+ languages
PDF Summarizer
Research papers, contracts, board packs
Voice Notes
Record, transcribe, structure ideas
Interact
Get more from what you've captured
AI Chat
Chat with any source — grounded with citations
Deep Dive
Timeline, entities, data tables, Q&A
Connect
Use your knowledge in every AI you work with
MCP Integration
Your pod inside Claude, ChatGPT, any AI
Chrome Extension
Bring Summify into every page you read
series of public experiments on mass collaboration in mathematics
Lex Fridman
Early crowdsourcing mathematics projects without the Lean component, limited by the need for human moderators to verify contributions.
