Free screenshot annotator
Capture any public web page from its URL — or upload your own screenshot — then add numbered callouts, arrows, boxes, and labels. Export a clean PNG with no watermark.
Free · No login · No credit card
How it works
- 1
Paste a page URL to capture it headlessly, or upload a screenshot you already have.
- 2
Pick a tool and click or drag on the image to place numbered pins, arrows, boxes, and text labels.
- 3
Download the annotated PNG at full resolution and drop it into docs, tickets, or a deck.
Frequently asked questions
- Do I need to install anything?
- No. Everything runs in your browser. Paste a public URL and we capture the page for you, or upload a screenshot you already have.
- Is there a watermark on the export?
- No watermark, no signup, and no limit on exports. The PNG you download contains only your screenshot and your annotations.
- Can I annotate a page behind a login?
- URL capture only reaches public pages. For anything behind a login, take the screenshot yourself and upload the image — annotation works exactly the same.
- What annotation types are supported?
- Numbered callout pins that auto-increment, arrows drawn in any direction, rectangle highlight boxes, and text labels. Each element can be deleted individually or cleared all at once.
- What resolution is the export?
- The PNG exports at the captured image's native resolution, so a full-page capture stays sharp when you drop it into docs, a deck, or a support article.
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