Image Resizer - the IIS/ASP.NET module for everyone

Resize, watermark, crop, rotate and filter from the image URL.
Usable from javascript, css, html, php, ruby, python, asp, asp.net, anything!

This plugin (ImageHandlerSyntax plugin) is part of the Free bundle

Where is the plugins section?

The <plugins> section is located in Web.config, and is nested inside the <resizer> element, which is nested inside <configuration>. For examples, see this sample Web.config file.

What is NuGet?

NuGet is a better way to manage your project's libraries, and is fully supported by the ImageResizer.

Cloud Bundle

Free bundle

Performance Bundle

Extras Bundle

Design bundle

Don't see the feature or plugin you're looking for? I do custom plugin development at 80% off my regular rates.

ImageHandlerSyntax plugin

Adds support for the syntaxes used by 4 image resizing handlers. This plugin allows painless, gradual migration from them by supporting their URL syntax.

Supported projects

  • http://webimageresizer.codeplex.com/
  • http://imagehandler.codeplex.com/
  • http://bbimagehandler.codeplex.com/
  • http://bip.codeplex.com/

Installation

  1. Add <add name="ImageHandlerSyntax" /> to the <plugins /> section.

WebImageResizer compatibility status

As of V3.1, support has been added for all WebImageResizer querystring commands, all WebImageResizer encoding options, and all WebImageResizer file provider options. 100% compatibility URL compatibility has been added, and full feature parity (with improved performance and stability) is available when the DiskCache, SimpleFilters, WicEncoder, and FreeImageEncoder plugins are installed. However, unless you're doing grayscale or inversion, the only plugin you really need is the DiskCache.

Supports: src, width, height, format, greyscale, rotate, zoom, invert

To encode with WPF/WIC, add encoder=wic. To encode with FreeImage, add encoder=freeimage.

All normal commands are also supported, and all 27+ plugins can be used in combination with the ImageHandlerSyntax compatibility plugin.

If you have implemented a IImageProvider class for WebImageResizer, you will need to modify it to implement the IVirtualImageProvider interface instead.

Please report any compatibility issues or discrepancies between ImageHandlerSyntax and WebImageResizer.