Science
Annotation Studio
Drop arrows, brackets, callouts on any image. Export composited SVG.
Live
Upload any figure or screenshot and annotate it with five arrow styles (activation, inhibition, regulation, leader, anatomical), brackets with spans, and callout labels. Edit position, color, and text inline. Export the composited SVG.
Mechanism arrows
Activation →, inhibition ⊣, dashed regulation ⇢ — all SVG marker-based.
Spanning brackets
Label a group of items with one bracket and caption.
Works on any image
Upload PNG/JPG/SVG; annotations export as a single vector overlay.
Who it's for
- Reviewer annotations
- Teaching overlays on micrographs
- Mechanism figure polish
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