7 CSS Image Effects For Making Awesome Vintage Photos

The multiplied overlay plus the filters create a wide variety of effects.

LeiaPix Converter

This tool creates a “depth map” to add parallax motion to static images.

A framework for building Open Graph images | The GitHub Blog
Stock photos that don’t suck — Medium
Lazy Load Plugin for jQuery
TinEye Reverse Image Search

I’d really like an image editor that has Automator actions. This one does, but I can’t afford it right now. It’s going on the list!

Photo editor online / free image editing direct in your browser –

This editor is nice because it does all the standard things to images, but also lets you start from scratch and use layers.

Perfect Full Page Background Image | CSS-Tricks

I needed a technique like this on a project last year… eventually managed to hack something together, but this is definitely going in the reference files.