16 / Design

Screenshot Annotator & Redactor

Add arrows, boxes, text, pixelation, permanent black redactions, and crops to a screenshot, then export it.

Screenshots and every edit stay in this browser. Nothing is uploaded.0 uploads · local
Markup tool

Paste or choose a screenshot to begin.

Private text? Use Redact. Pixelation can sometimes be reversed or guessed.

Field note

Mark up and safely redact a screenshot

Choose Arrow, Box, or Text, then drag or tap directly on the screenshot. Undo and redo keep the editing history, including crops.

Redact secrets with a solid block

Use Redact for passwords, account numbers, email addresses, faces, and private messages. It paints opaque black pixels into the exported image. Pixelate is useful for visual emphasis, but it is not a reliable privacy control.

Crop without losing undo

Drag a crop area to change the exported viewport. The original image remains in memory, so Undo restores the earlier framing while you stay on the page.

Save to a phone

Save / share opens the system share sheet when the browser supports file sharing. Pick Photos, Files, Drive, Messages, or another installed app. Other browsers receive a normal download.