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Weserv

Weserv (wsrv.nl) is a free and open-source image processing service that focuses on high performance and efficient delivery.

Free tierPrice verified 2026-10-05Visit site ↗
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Our verdict

Who it's for

Fast, open-source image processing and delivery via a global CDN.

Who should look elsewhere

Reliance on an external service for image processing

Pros

  • +Extremely fast image processing and delivery
  • +Reduces server load and bandwidth usage
  • +Completely free and open-source
  • +Simplifies image management for developers

Cons

  • −Reliance on an external service for image processing
  • −Limited control over infrastructure compared to self-hosting
  • −Specific features or advanced customizations might be limited compared to dedicated image processing libraries

Key features

  • ✓Crazy Fast Performance
  • ✓Uses Nginx technology
  • ✓Uses libvips technology
  • ✓Free to use
  • ✓Open Source

Pricing

PlanPriceBillingNotes
Free—month—

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