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Screenshot Annotator

Screenshot Annotator Online

Add arrows, boxes, circles, and notes to screenshots for bug reports, docs, walkthroughs, and team feedback.

Tool familyAnnotate Image Online
Primary
Annotate Image Online

Annotate screenshots and photos with text, arrows, boxes, and highlights directly in your browser.

Open main tool
Specialized variants
Why this tool fits
Safer before sharing

Handle blur, highlight, redaction, and callouts in the browser before sending screenshots or documents onward.

Target the right detail

Mark or hide the exact region that matters instead of reworking the full image.

Clearer handoff

Export a reviewed image that is easier for teammates, customers, or clients to understand.

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In Practice

What the workflow looks like before you download

Move from raw screenshot to safer shared asset by marking, hiding, or explaining only the part that matters.

Source01
Great for bug reports

Upload the screenshot you want to annotate.

Start HereGreat for bug reports
Review02
Great for bug reports

Point to interface issues, broken states, and next steps without writing a long explanation alone.

Great for bug reportsUseful for docs and walkthroughs
Result03
Browser-based export

Move from raw screenshot to safer shared asset by marking, hiding, or explaining only the part that matters.

Requires a modern web browserVisual feedback is faster
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Features

Why people annotate screenshots

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Great for bug reports

Point to interface issues, broken states, and next steps without writing a long explanation alone.

02
Useful for docs and walkthroughs

Add arrows, circles, and notes to screenshots when building product guides and tutorials.

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Visual feedback is faster

Show teammates or clients exactly what matters by marking the screenshot directly.

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Browser-based export

Upload, annotate, and download in one page without switching into another tool.

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Workflow

How it works

Use this flow when the image needs review, explanation, or privacy edits before it gets shared. The steps stay short so the important action is obvious.

Best for
Great for bug reportsUseful for docs and walkthroughsVisual feedback is faster
01
Step
Upload the screenshot you want to annotate.
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Step
Add arrows, boxes, circles, or notes to the canvas.
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Step
Adjust the markup until the key details are clear.
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Step
Download the annotated screenshot.
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Help

Frequently asked questions

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