PNGOUT for Adobe Photoshop (64-bit)

With PNGOUT, you can create smaller image files, match PNG and CSS colors, and edit more types of PNG files with the PNGOUT Plug-in, a file format plug-in for Adobe Photoshop. Features include match PNG and CSS colors by removing gamma information (the gAMA chunk), read and write 8-bit Indexed + Alpha PNG images (256 colors with 256 levels of transparency or opacity), create smaller files than ImageReady (Save for Web), and set the background chunk for broad browser support of PNG transparency.

Requirements:

Adobe Photoshop