All tools

Screenshot editor

Open a screenshot, mark it up with arrows, boxes, text and a highlighter, and download the result. It runs in your browser and nothing is uploaded.

Open a screenshot

Drag an image here, or paste one with Ctrl+V.

This runs in your browser. Nothing you paste or open is sent to us.

Editing a screenshot in the browser

A screenshot on its own rarely says which part of it is wrong. An arrow, a box around the field that failed and a line of text turn it into something a developer can act on without asking a follow-up question.

This screenshot editor keeps to those four marks on purpose. Everything is drawn at the image's own resolution, so a mark on a 4K capture stays as crisp as the capture, and the download is a PNG at full size.

How to edit a screenshot

  1. Open a screenshot, drag it onto the page, or paste one straight from the clipboard.
  2. Pick a tool and a colour, then drag on the image to draw an arrow, a box or a highlight, or place a line of text.
  3. Download the result as a PNG and attach it wherever it is going.

Is anything uploaded?

No. The image is read by your own browser and drawn on a canvas in this page. It never leaves the machine you are reading this on, and there is no upload for us to keep.

Marking a screenshot up by hand is the step the extension removes

Session Replay captures the screen, the console output, the network log and the browser details from the page where the bug happened, in one link a developer can open.