imgproxy

Questions & Answers

What is imgproxy?

imgproxy is a self-hosted image-processing server that resizes and processes images on the fly. It allows users to specify necessary processing options and image formats directly in the image URL without preparing variants beforehand.

Who is imgproxy designed for?

imgproxy is designed for developers and companies that need to efficiently process and deliver images, particularly those looking to reduce infrastructure costs and simplify image pipelines by hosting the solution themselves.

How does imgproxy differ from other image processing alternatives?

Unlike many SaaS offerings, imgproxy is self-hosted, providing full control over costs and data without sending images to third parties. It also processes images dynamically via URL, removing the need to pre-generate all required image variants.

When should I consider using imgproxy?

imgproxy is ideal when you need to quickly and securely serve optimized images with various transformations on demand. It's particularly useful if you have high traffic, want to avoid third-party image processing services, and need fine-grained control over image delivery and costs.

What security features does imgproxy offer?

imgproxy includes built-in security features such as checking an image's real dimensions to prevent 'image bomb' attacks and URL signing to protect against denial-of-service attacks. It also supports authorization by an HTTP header to prevent bypassing the caching layer.