PNG (portable network graphics) is a popular image format that supports 32-bit colors and transparency.

learn more… | top users | synonyms

7
votes
6answers
9k views

Is there a way to use an inline PNG image in an Outlook e-mail?

In my work as a developer I sometimes find myself sending details emails with screenshots to illustrate some point or problem. The content of these screenshots is often text. So knowing that PNG is ...
3
votes
3answers
15k views

Open Source image editor that handles PNG Alpha transparency correctly? [closed]

I want to be able to take a sample image, and be able to fade out the background. For example, I might take a picture of a bird. Make most of the background almost completely transparent, and have a ...
22
votes
10answers
7k views

Best PNG Compression Software? [closed]

I've just been trying to compress an image with the PNG image format and have had varying results from different applications. For reference, the image I am trying to compress is a screenshot of this ...
6
votes
9answers
2k views

How to compress a huge amount of PNG images?

At work, on certain projects I have to manage a lot of images. Most of the time PNG files work the best for what I'm doing. With such a huge amount of images, I've tried using PNG compression with ...