Read and mark it up
Use a pen, highlighter, shapes, and text boxes alongside your PDF. Rearrange pages when your work needs a different order.
A quieter place for your PDFs and ideas
Bring a document. Make it yours.
Read PDFs, highlight what matters, and write in the margins. Start in your browser without an account.
Your PDF and notes stay in this browser in guest mode. Sign in to sync your notes across devices.
What would make today meaningful?
Leave a little space between what you read and what you think. That is where your next idea can begin.
Keep this thought for later
PenHighlightTextSave PDF
Everything you need to stay with the page
Keep working in your browser
Notes save to local browser storage as you work. Keep a backup before clearing site data or changing browsers.
Take your work with you
Export a PDF with your annotations for reading or sharing elsewhere. Keep editable notes in a separate notebook backup.
From a PDF to your own notebook
Open
Choose a PDF from your device, or try the sample.
Annotate
Highlight a sentence, sketch a connection, or add a note.
Save
Export an annotated PDF and keep a backup of editable notes.
A notebook that starts on your device
Read and write without signing in. Guest PDFs and annotations are not sent to cloud storage. Signed-in users can select existing documents for sync; newly saved or edited documents become background sync candidates. Hosting infrastructure may process connection metadata.
A document, a thought, a fresh page.
Start with a sample or open a PDF already on your device.
Open your notebook