Upload notes and PDFs
Bring your own files into private sections. Free accounts get 250 MB; paid plans add more storage and Study AI tokens.
About Shelf
A quiet library built for serious study
Shelf is a personal study workspace — not a content catalog. Upload your own PDFs and notes, highlight as you read, ask Study AI from your material, and keep tasks on one calendar.
Your material
Everything you add stays private to your account. Organize pages into sections you control.
Study AI on demand
Ask questions on a highlight or the full page. Summaries, notes, and mind maps from what you uploaded.
One calm dashboard
After you sign in, your calendar, library, pinned pages, and Study AI live in one profile.
What Shelf includes
A calm workspace for your own material — upload, read, ask, and plan without switching apps.
Highlight as you read
Mark passages on pages you uploaded. Colors stay with the page for later revision.
Ask on a selection or the page
Highlight a paragraph or ask about the whole page. Study AI answers from your material.
Summarize, notes, mind maps
Turn a long page into a recap, revision bullets, or a scannable mind map.
Goal-aware Study AI
Pick a study track so answers stay relevant to what you are working toward.
Dashboard and calendar
Track usage, set a goal, and add tasks or events that link back to your pages.
Plan the week
Daily, weekly, and monthly views. Click a linked item to open that page in your library.
Your sections
Group uploads into sections — like folders — and open any page whenever you need it.
Ready to build your library?
Sign in to upload content, pin favorites, chat with Study AI, and plan on your calendar.