For students & researchers
An online annotation tool for students who read on the web
Highlight journal articles, course readings, and PDFs in Chrome. Tag by essay or class, add notes while the idea is fresh, and search everything when you draft, no more lost tabs or mystery quotes.
Add to browserRead → annotate → cite with confidence
Built for the way students actually research online, not just offline PDFs.
Mark passages on the page
Use this online annotation tool on news sites, JSTOR previews, Substack essays, and uploaded PDFs. The quote stays tied to the URL for citations.
Explain why it matters
One line on how the source supports your argument beats a yellow highlight you'll forget. Notes are searchable later.
Group by assignment
Projects for each essay or lab report. Tags for themes, methods, or counterarguments. Pull sources when you outline.
The tab graveyard problem
Go deeper on research workflows
Digital annotation
How inline highlights and notes work on the live web page.
Read guideWriting & essay research
Full workflow for long-form writing and source management.
See workflowContent curation tool
Curate and search a library of saved sources, not just bookmarks.
Read guideAnnotate your next reading in two minutes
Free to start. Works in Chrome and Chromium browsers.
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