PunyPNG on a New Server
I finally found some time to move PunyPNG to its own dedicated slice (previous it lived on Gracepoint After Five’s slice).
You can now go directly to PunyPNG via this new URL:
(http://www.gracepointafterfive.com/punypng will now be redirected to the new URL, but any API calls will not be redirected)
Categorized as Our Projects
Good afternoon!
I study some time, optimisation of pictures (JPEG and PNG) and often I use your service for these purposes, however because of a number of restrictions in service, have walked to write own algorithm of optimisation of pictures.
For JPEG
“jpegtran.exe”-copy all-optimise-perfect “%% ~fi” “%% ~fi”
“jhead.exe”-dc-de-di-dx-du “%% ~fi”
Or
“jpegtran.exe”-copy all-progressive-perfect “%% ~fi” “%% ~fi”
“jhead.exe”-dc-de-di-dx-du “%% ~fi”
Use of this or that algorithm depends on a situation
As I understand, you use progressive compression for JPEG.
In certain cases I lose to your service in compression JPEG, and I would like to learn why and how it can be corrected?
And still, how I understand, in PNG with an alpha the channel, you change all transparent pixels to one transparent colour, as shown here?
http://www.artlebedev.ru/tools/technogrette/img/png-3/
Thanks for attention!