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wsrv.nl

wsrv.nl Image Tools Website

Cache and resize images on demand with wsrv.nl, an image service that uses a worldwide cache.

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wsrv.nl
wsrv.nl homepage screenshot

About wsrv.nl

wsrv.nl is an open source image cache and on-demand resize service that manipulates images in real time. It uses a global Cloudflare CDN with more than 300 datacenters to cache and deliver processed images, and is built on nginx and libvips for fast image processing. The service reports handling an average of 20 million image resizes per hour, generating roughly 1 petabyte of outbound traffic monthly. It offers simple installation and its source code is publicly available on GitHub.

Key features

  • On-demand real-time image resizing and manipulation
  • Global Cloudflare CDN caching across 300+ datacenters
  • Fast image processing powered by nginx and libvips
  • Simple installation process
  • Open source with publicly available source code
  • Handles 20 million image resizes per hour
Best for: Web developers and site operators seeking a free, open source on-demand image resizing and caching service benefit most.
Good for
  • Free and open source to use
  • Fast processing built on nginx and libvips
  • Global CDN caching for low-latency image delivery

wsrv.nl at a glance

Website
wsrv.nl
Type
Website
Pricing
Not confirmed. Check the site
Platforms
Web
Open source
Not stated
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026
image tools

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wsrv.nl FAQ

Is wsrv.nl free to use?
Yes, wsrv.nl is a free, open source image cache and resize service.
What technologies power wsrv.nl's image processing?
wsrv.nl uses nginx and libvips for fast image processing.
How are processed images delivered to end users?
Images are cached and delivered via Cloudflare's global CDN with over 300 datacenters.
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Listing maintained by Chris McClure and the WebIndexly editors · Updated Oct 9, 2026 · How we rank