Batch PNG Compression/Reducer, any recommendations?

[Pulsedriver]

Hey folks,

I am looking for a program that can reduce(compress, lossy compression) the size of a .png file.

I have found a fantastic site called tinypng.org however, it only does 20 at a time, and given the fact I have a folder of 800 images, it may take me some time

Are there any (easy to use!) programs that you can point it to a folder full of PNG files, and will reduce/compress the PNG image size.

I noticed ZERO quality loss when using tinypng.org, just the fact 20 at a time is too much hassle - obviously I don't expect it to be freeware it can be a purchasable program.

Thanks for your help in advance

 

[Pulsedriver]

Thanks folks, I went with Fastone as that seemed to do the trick

Appreciate your helping me so quickly thank you!