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Screenshotly provides a REST API and JavaScript SDK to capture high-quality webpage screenshots programmatically. Send a URL, get back a screenshot — as PNG, JPEG, WebP, or PDF.

Why Screenshotly

  • Fast rendering — screenshots typically return within 2-3 seconds
  • Multiple formats — PNG, JPEG, WebP with custom quality settings
  • Full-page captures — capture entire scrollable pages, not just the viewport
  • Device emulation — simulate mobile devices, tablets, and retina displays
  • Batch processing — capture multiple URLs in a single API call
  • Webhook notifications — get notified when screenshots are ready
  • CDN storage — screenshots stored and accessible via CDN links

Use cases

Visual monitoring

Monitor website appearance over time and detect visual regressions or unauthorized changes.

Social media previews

Generate dynamic preview cards for websites, articles, or products.

PDF generation

Convert web pages to PDFs via screenshot capture.

Automated testing

Integrate with CI/CD pipelines for visual regression testing and UI verification.

Competitor monitoring

Track changes on competitor websites with scheduled captures.

Content verification

Verify how content appears across different devices and screen sizes.

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