Blazing fast performance: Written in haXe and highly tuned for speed, it can outperform the as3corelib PNGEncoder by up to 5x (on the FAST setting)! This is made possible by the custom DEFLATE library I wrote from scratch specifically for this encoder. Compression options: Also made possible by my custom DEFLATE implementation, you can now choose between compression levels: FAST, NORMAL, and GOOD