Annotation Studio

The research workspace for serious scholars. Annotate sources, build arguments, and discover connections across your entire research library.

Everything you need for rigorous research

From first highlight to final argument — one workspace for the whole process.

Highlight any passage and tag it with analytical labels. Science and literature modes with specialized tag systems.

Link evidence to claims and watch your argument map build itself. 5-dimension strength scoring shows where your case needs work.

Cross-source conflict detection, motif tracking, intertextuality network, and critical conversation mapping.

From source to synthesis in four straightforward steps.

Add journal articles, book chapters, or primary texts to your project library.

Upload source

Select any passage and apply science or literature tags to capture what matters.

Tag passages

Connect tagged highlights to claims and build a structured evidence base.

Link evidence

See your full argument take shape with strength scoring and cross-source synthesis.

Argument map

Specialized workflows for systematic review and literary analysis. Click a tool to learn more.

Science mode

Literature mode

Start free. Upgrade when your research outgrows the basics.

$12/month

$19/month