Great for app tutorials & docs — a screenshot annotation tool

ScreenDesc

1 AI automatically recognizes UI elements & text

2 Click the recognized text or UI element to easily add a label

3 Freely style fonts, colors & anchor markers

Export your annotated image as PNG or SVG. SVG files can be further edited in tools like Figma.
Free & open source software — use it freely, with no restrictions.
Annotation variations make it easy to create multilingual annotated images.
All AI processing runs locally on your Mac or PC — your screenshots never leave your device.

Web

macOS / Windows standalone