Full page screenshots for developers
Short answer
A bug report with a full page capture attached gets fixed faster than one with a cropped screenshot, because the surrounding layout is usually where the cause lives. Local capture also works on localhost and staging hosts, which no remote rendering service can reach.
Updated 13 August 2026Written by the Full Page Screenshot team
What this is good for
- Bug reports that carry context
- A crop shows the broken element. A full page capture shows the broken element plus the container that is actually causing it. The second one saves a round trip.
- localhost and internal hosts
- Capture runs in your browser, so
localhost:3000, staging domains and anything on your network all work. Remote screenshot services cannot see any of them. - Visual regression evidence
- Capture before and after a change at the same zoom and window width. Two dated full page images make a layout regression obvious without a screenshot-diff pipeline.
Settings for bug reports
- Format
- PNG for UI detail, JPG if the tracker caps upload size
- Local files
- Enable "Allow access to file URLs" in chrome://extensions
- Cross-origin iframes
- Captured as displayed, not scrolled
- DevTools open
- Fine — it is not part of the page
Frequently asked questions
Can I screenshot localhost?
Yes. The capture runs in your browser, so any URL it can open works, including localhost and staging.
Does the capture script interfere with my page?
It temporarily neutralises fixed positioning and scrolls the page, then undoes every change. It does not modify your JavaScript state or fire synthetic events.
Can I capture a page inside an iframe?
Content in a cross-origin iframe is captured exactly as it appears, but cannot be scrolled independently — the browser forbids it.
Capture your first full page screenshot
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Keep reading
Full page screenshots for QA testing
Attach full page evidence to test runs, capture the state that reproduces a defect, and redact test data before filing.
Screenshot an entire webpage, not just the visible part
Capture an entire webpage in one image instead of just the visible window. What the browser can and cannot reach, and how to get the whole page reliably.
Crop, annotate and blur
A small editor built into the result page: crop, pen, arrows, shapes, highlight, text, and a blur tool for removing personal details before sharing.
Website screenshots for design, records and review
Capture a website exactly as it renders, at full page height and real display density. For design references, records, reviews and reports.
Capturing a page that is behind a login
Learn why local capture tools work for authenticated pages while remote services fail. Understand the security implications and how to handle session data.