Screenshot Annotator & Mockup Studio
Add arrows, text, numbered steps, highlights, blur or pixelation; combine screenshots; and place the result in polished browser, phone, tablet, laptop, or desktop mockups. Everything is rendered locally in your browser.
Explain a screenshot without exposing private information
Use arrows, labels, numbered steps, highlights, freehand drawing, blur, or pixelation to prepare screenshots for support articles, bug reports, training guides, product demonstrations, social posts, and presentations. The original files remain on your device.
Create polished mockups without design software
Place one screenshot—or a vertical, horizontal, or grid collection—inside browser, desktop-window, phone, tablet, laptop, or monitor frames. Adjust padding, background, gradient, corners, shadow, caption, and export scale.
Keyboard shortcuts
V select, A arrow, R rectangle, E ellipse, T text, N numbered step, H highlighter, P pen, B blur, X pixelate, S spotlight, Delete remove selected, and Ctrl/⌘ + Z undo.