Questions about the lossless raster graphics format PNG, primarily designed to succeed the `GIF` format for displaying images on the internet or via digital delivery. This format supports transparency.

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7
votes
4answers
19k views

Why can't Photoshop properly open this PNG?

When I try to open this image in PS (CS5) I get red rectangles around the parts of the image that are not transparent. If I copy the image and paste it in PS I get the contents of the image, as seen ...
17
votes
4answers
64k views

Add transparency to an existing PNG

I'd like to use this image on a web site. What I need to do is change the background from black to transparent, so I can use the arrow on my site maintaining the page background. I used Gimp to ...
12
votes
2answers
9k views

Why does my transparent PNG not look good?

I want to convert a JPG to transparent and using GIMP I added alpha layers and transparency same way I make a GIF transparent I converted it to PNG but it doesn't display well when I load it on my ...
19
votes
4answers
18k views

Exporting individual layers in Photoshop, keeping their sizes

Well I was trying to look this up through Google but didn't find anything, but then I just got the invite for this beta, so I might as well ask here :) I'm trying to export individual layers in ...
14
votes
5answers
16k views

Is there a faster way to save all layers in PSD to PNG?

I'm trying to export all 155 raster layers, each 240*240 in pixels, to separate png files, but it takes ages to do that using CS5 File > Scripts > Export Layers to Files. This script creates new psd ...
1
vote
2answers
464 views

How to automatically save each layer as its own png/jpeg while keeping one main layer above

We offer vinyl decals for many devices. To show what a design looks like on a device, we have to create a main layer of the device, having the place of where the skin would fit cut out for our ...
1
vote
3answers
282 views

How to measure the distances in .psd

I already asked here a question about font types, which used in .psd layout, but I have another problem: how to measure all distances between objects if in .psd these objects have .png format? I need ...
3
votes
3answers
2k views

Settings to create transparent PNG's with minimal file size for mobile devices

I want to create a theme for android phones. I guess the best way to go is to create a file that is as light as possible. Now I want to create the files in photoshop, they have to be transparent ...
2
votes
4answers
7k views

export layers with bleding options and shadow to PNG format using photoshop

I have iphone/ipad app design as PSD file, Most of layers in this file are linked with shapes in order to support retina display. Each shaped layer has blending option like outer glow or external ...
7
votes
9answers
13k views

How to automate exporting multiple PNGs with different sizes from Photoshop?

I have a .psd file with a 96px x 96px resolution. Now I want to save this as four .png files with different resolutions such as 36px x 36px, 48px x 48px, 72px x 72px and 96px x 96px. Instead of ...
6
votes
1answer
2k views

PNG32 vs PNG24 vs PNG8

I thought there is only PNG8 and png32, but photoshop has option for PNG24, and fireworks has all 3 options. Which is better for web world? Also when I export PNG24 with alpha transparency in ...
6
votes
9answers
2k views

Tools for *lossy* PNG compression?

I'm trying more and more to get by sans PhotoShop for my personal/freelance work. I do primarily web work these days and don't do enough side gigs to justify keeping up with the Creative Suite beast. ...
4
votes
6answers
11k views

How can I save only one layer as a PNG file in Photoshop

I wanted save some layers as PNG files and I had opened a new window for every .png file and pasted in there and sometimes crop it. Is there a way to export just a few or one selected layer and not ...
3
votes
1answer
1k views

Tools or methods for optimizing favicon appearance?

I often must create a favicon for a fairly complex image, that when it gets down to 16x16, looks weird or blurry. I have been trying with one image, reduced with bicubic-sharp in Photoshop and ...
2
votes
2answers
4k views

When saving as a PSD, have a PNG also saved automatically

On Photoshop CS5, I had it set up so that whenever I saved a .psd, whether it were through cmd-s or the file menu, it would also save a file as a .png with the same name. I upgraded to CS6 and now I ...
4
votes
2answers
20k views

How to save a 32 bit png with alpha channel (transparency) in Photoshop?

I want to use an image as an application launcher icon for my android application. The android guidelines specify an image for the launcher icon must be a 32 bit PNG image. Please explain the steps ...
1
vote
1answer
833 views

Photoshop export layers to png but with specific background layer

I have a psd with ~400 Layers which contain semitransparent images and one layer with a solid color. I want to export those layers to png8 and want that layers to have that solid background. I can ...
1
vote
2answers
3k views

How can I export sublayers to png in Adobe illustrator?

A designer did a design for me. It is in Adobe illustrator. In order to write my program, I need to export sublayers one by one to .png files. How can I do that?
0
votes
2answers
285 views

Layers to png with names in Photoshop

I am looking for a way to export all layers (nested too if possible) of a PSD file to png. But just the layer, with it's current size, not in the document size, with background or other layers. I ...
0
votes
1answer
403 views

How to recognize font types in .png

There is a .psd layout & it has different text types in .png. How to recognize which font types used in it? myfonts.com does not help. Any help is appreciated! Add photo with fonts, what are they? ...
0
votes
4answers
137 views

Which raster image format is better for digitally displaying images when there is no transparency; JPEG or PNG?

I'm trying to determine which format is better to use when there is no transparency in an image. More importantly though, I'm trying to figure out when it's better to use one over the other. From ...