AnotherLife

Well, took me a few years, but I finally saw that it adds a new file type "Optimized jpeg" which I have to select .... Thanks

Where would that checkbox be ? If it was working for me, anyway

Yes, I'm positive there is no problem there. I hope someone else posts if it's working for them or not. (Does it matter that I'm on x64 ?)

Hello, thanks for this but it's not working for me. I just dropped the two files under C:\Program Files\Paint.NET\FileTypes\ I can tell it's not working because the filesize is the same whether p.net starts with the two files or without. Also, when I run the files through jpegtran.exe they get smaller, so the optimization wasn't applied. (I'm opening random jpg files and using 'save as') I checked with ProcessExplorer and under p.net's NET assemblies tab I see OptimizedJPEG.dll, so it is loaded. I'm using version 3.5.10 under win7 x64. Any ideas ?

The tools I've mentioned are about lossless optimization/recompression. I can't use Webp due to lack of support (from older browsers)

pngout provides better results than Optipng. So there's another batchfile timewaster there to run my pngs through that one.

I am a developer and I always make sure my images are as small as possible, I find myself losing time because paint.net's jpeg compression is not up to par. I run all images through a batch file which does this jpegtran -copy none -optimize -perfect %1 output.jpg Is there a way to automate this with some plugin maybe ? Or implement this lossless processing as an option in the program itself ? (suuuure sure)