Products that list links live or die on visual previews: a wall of favicons converts worse than a grid of real page snapshots. The challenge is generating thousands of previews consistently — same viewport, no cookie banners photobombing half the grid, sensible behavior when a site is slow.
Screenshotty handles the rendering details; you store the result (or hotlink the JSON-mode hosted URL) and refresh on whatever schedule your content needs.
Thumbnail on listing creation
Everything You Need, Built In
Consistent grid
Fixed viewport + ad/banner blocking gives every card in your directory the same clean look.
Any thumb size
Capture at full size and resize downstream, or set a small viewport with device_scale_factor for crisp thumbs.
Refresh on your terms
Re-capture on a schedule or when users update their listing — one request per refresh.
Graceful failures
Clear error responses let you fall back to a placeholder instead of a broken image.
Frequently Asked Questions
WebP, JPEG, or PNG for thumbnails?
WebP is usually the sweet spot for preview grids — much smaller than PNG with quality fine for thumbnails. Use JPEG if you need maximum client compatibility.
How do I keep thousands of thumbnails fresh?
Re-capture on a rolling schedule (e.g. each listing every N days) plus event-driven refreshes. With pay-as-you-go overage you can burst a full refresh without hitting a wall.
Is there a free tier to try this?
Yes. 100 screenshots per month free, no credit card required. Paid plans start at $9/month for 2,500 screenshots with $0.004 pay-as-you-go overage.
Can I embed the capture URL directly in my img tags?
Use response_type=json at generation time and store the returned hosted image URL — that keeps your API key server-side and your pages fast.