A workspace for reading articles, PDFs, videos and podcasts with AI explanations and cross-source questions
Extract tables from PDFs and Images directly inside your Google spreadsheets
Stage
Startup
Not given
Founded
2026
Not given
Based in
US
Not given
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: 5 credits per month; Premium plans and top-up plans available
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
Convert PDF tables to Google Sheets in 1 click
AI-powered table extraction
Preserves columns, rows and layout
Results in 10 to 40 seconds
Supports PDFs and images (JPG, PNG, BMP, GIF, WEBP)
CSV export for Excel import
Handwritten text support
No permanent data storage
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
Works directly inside Google Sheets without leaving your spreadsheet
Omphalis
Easy Image to Text - PDF to Google Sheets Converter