A workspace for reading articles, PDFs, videos and podcasts with AI explanations and cross-source questions
Type Less, Insert More
Stage
Startup
Not given
Founded
2026
Not given
Based in
US
US
Pricing model
Freemium
Freemium
Pricing
Free plan with 100 comprehension units/month. Pro $9/month with 300 units. Premium $19/month with 600 units. Scholar $39/month with 1,200 units. Annual billing saves 17%: Pro $90/year, Premium $190/year, Scholar $390/year. Unit packs from $10 for 200 units.
Free plan available with daily voice limit. Premium plan available with purchasable credits for transcription and formatting. 30-day money-back guarantee.
Key features
Clean reading view for articles, PDFs, podcasts, videos and newsletters
Inline explanations for difficult passages written from surrounding context
Cross-source question answering with citations
Structural navigation showing key moments and density maps
Connected note-taking tied to source passages
Natural voice narration for listening
Notebook feature for gathering related sources with notes and questions
Discover shelf suggesting rights-cleared reading related to your library
Course builder to create lessons from saved documents
Integration with ChatGPT and browser extensions for Chrome and Firefox
Text expansion with snippet triggers
AI voice typing
Dynamic placeholders like {{name}} and {{date}}
Snippet variations for different contexts
Clipboard history management
Voice commands to insert snippets
Organized folders and categories
Cloud sync across devices
Works in any application
Team collaboration and snippet sharing
What makes it different
Explanations stay beside the source instead of requiring you to leave to look up terms
Questions cite specific passages from sources so answers are traceable
Notes automatically stay attached to the passages that prompted them
Works with PDFs, videos, podcasts and articles in one unified workspace
Only tool with clipboard history, snippet variations, AI voice assistant, and offline voice typing
Free plan with no credit card required
Works everywhere across Windows, Mac, Linux, Chrome, and Android