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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17
votes
4answers
12k 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 ...
16
votes
3answers
6k views

Should I Save Images Intended for the Web as PNG or SVG?

Possible Duplicate: What web graphics formats to use? When exporting out images intended for websites, should I save it as PNG (Transparent background) or a SVG? Why?
14
votes
5answers
12k 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 ...
11
votes
3answers
37k 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 ...
10
votes
2answers
6k 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 ...
9
votes
4answers
7k views

What's the point of converting RGB images to CMYK TIF/TIFF before placing them in InDesign?

Currently we receive CMYK TIF/TIFF images of photographs from our design agency (who get them from the photographer). Our in-house designers then place them in InDesign for posters and magazines, or ...
8
votes
3answers
907 views

Make a desaturated image transparent keeping only shadows & highlights

I've been trying to do this for a few days now and have not gotten the results I need. I'm not sure I'm using the correct terminology in the title, if not, please feel free to correct me, and I'll ...
7
votes
3answers
7k views

How to export Illustrator layers as individual images?

I have an Illustrator file that contains patterns. I'd like to export each pattern as an individual image to use in this new program that I'm trying called Sketch. Is there a batch processing script ...
7
votes
3answers
5k views

Can I create a PNG from InDesign?

I usually have to export my InDesign file into an eps, then convert it to PNG in illustrator. Does anyone know an easier way?
7
votes
1answer
454 views

Inkscape export format

I have some vector objects created in Inkscape and I am exporting them to a png files. I am using the exported images in another program. The problem is, that even though the initial object is on ...
6
votes
3answers
3k views

How do i convert a color transparent PNG to white (not B&W) transparent PNG?

I'm trying to create two states for an image. I have a color transparent png icon and I need a duplicate of it that is a 'white' transparent png. This will be used in for a mouseover effect in CSS ...
6
votes
4answers
12k 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 ...
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 ...
5
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
650 views

Which one is better for icon design: vector graphics or bitmap graphics?

To design icons in many resolutions, Which of the following approaches: * to create them in vector graphics, as svg or ai and then rasterize them, * to design them directly as bitmap graphics (formats ...
4
votes
9answers
6k 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 ...
4
votes
4answers
498 views

Is it possible to have a page with a transparent background?

One of my pages has a single image taking up some space on the page. The rest of the space (the space not occupied by the image), should be transparent: that is, whenever I send it to the printing ...
4
votes
4answers
3k views

How to paste PNGs keeping the original transparency

Is there a way to directly paste PNG images in Photoshop and keep their transparency? I don't mean dragging them, but directly pasting from, for example, a browser. Transparency is always replaced by ...
4
votes
5answers
701 views

Convert foreground motif to degrees of transparency?

I have a 24-bit PNG where the motif is a subtle pattern. The pattern itself is in light greys, i.e. the background color of the PNG is #eee and the pattern is in a range of slightly darker greys. I ...
4
votes
2answers
7k views

32 Bit PNG's won't save as png?

Just for some background knowledge. I am absolutely terrible with graphics, but I attempt anyway. I am trying to create a dead simple graphic for my Android APplication while trying to follow the ...
4
votes
7answers
2k views

Colors in PNG inconsistent between Windows and Mac

I have a PNG file on my Windows machine of a proposed logo that someone sketched out in PowerPoint. I am tasked with making a master version in Illustrator, and then saving various copies for web use, ...
4
votes
4answers
881 views

PNG vs GIF for 1 bit transparency

Is there any reason for using GIF instead of PNG when the image requires only 1 bit transparency (either on or off) and of course no animation is required? thanks
4
votes
4answers
5k views

Export Multiple Artboards to Pngs Named after the Artboard Without the Filename Prepended

Given the following setup: File: SomeFilename.ai Which contains artboards named: Artboard_01 Artboard_02 Artboard_03 At the moment if I export the artboards Illustrator insists ...
3
votes
3answers
402 views

How to export PNG to be compatible with all browsers

I recently found our that some PNG files render a slightly different shade of color in Safari. (I think this is because Safari can't render PNG Gamma channel properly or what). How do I export the ...
3
votes
2answers
18k views

How to save Photoshop file with for web with partial transparency over transparent background?

I have an image in my program which I want to superimpose against a background. However, the image will move around and I need the background image to remain in place while the front image moves. ...
3
votes
5answers
528 views

gif vs png transparency issues

I am going to use an image for my header which should to transparent..i thought of using PNG but a bit worried about its transparency issues .. So is there any solution? Its a two image header where ...
3
votes
1answer
208 views

White edges on exported .pngs

How do I get rid of the white edges on this exported .pngs? I have tried many different options (changing 8 bit to 16 bit, save for web, interlaced) and nothing seems to work. I also attached an image ...
3
votes
4answers
6k views

How to extract PNGs from Adobe Illustrator file

My graphic/web designer left me with an Adobe Illustrator file of my website. She said it would be easy to extract the images out as PNGs so I can use them in my HTML. But I can't figure this out too ...
3
votes
4answers
844 views

Photoshop saving for png result unexpected

I have multiple layers with particular parts of products with Multiply applied and different opacity but when I try to save the image in png with transparency it seems like those layers which I used ...
3
votes
2answers
22k views

Photoshop: Animated PNG?

Photoshop CS5 doesn't seem to natively support saving image as APNG even tho few of the major browsers already support it. Are there any export plugins or such available for Photoshop?
3
votes
6answers
14k views

In Illustrator CS5, why are my colors dull when I export to png?

I'm having an issue with Illustrator CS5 that I've seen mentioned in many, many forums, but I haven't found an answer that has fixed my problem. When I use Save for Web & Devices... to create a ...
3
votes
2answers
476 views

Size and transparency differences when saving PNG by different methods

I'm exporting PSD layers to PNGs for a game's texture atlases. When I'm doing Copy -> New File (RGB 8-bit) -> Save As PNG, the resulting PNG is quite heavy and Finder shows white background ...
3
votes
2answers
204 views

What application supports working with sprites (PNGs) over 10,000 px wide?

I'm currently using Fireworks for image manipulation and preparation, and I do the following tasks: Resizing the canvas Rearranging components, i.e. cutting bits out and putting them elsewhere ...
3
votes
1answer
101 views

Removing a grid from an image

I'm doing some image processing to detect bubbles in oil. One of the filters I use creates a grid in my image. If you look closely at the image you can see horizontal and vertical lines through the ...
3
votes
1answer
163 views

photoshop cs5 export layers to files issue

Hey i dont ussually work with photoshop, but i have many layers that i need make as PNG. I run that script, uncheck "visible layers only". And what i see in output folder is very weird. Its total ...
3
votes
0answers
59 views

Why are some svg filters automatically converted to .png?

I was wondering why some of the SVG Filters found in Illustrator are automatically converted to .png when I export the entire file to .svg. I don't want any hidden .png files because of scalability. ...
3
votes
2answers
203 views

How to fix light edges on resized PNGs from Illustrator?

How do you prevent a transparent PNG-24 image from getting light edges when resized without having to force them out using the Webkit Optimize Contrast CSS rule? Clarification: Resizing the image in ...
2
votes
4answers
8k views
2
votes
3answers
5k views

What are lossless image format?

What are lossless image format?
2
votes
3answers
1k 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
2answers
382 views

Photoshop: How to use a non-white background as the basis for semitransparent layers in PNG8 export?

PNG8 is a great compressed format when we don't really need semi-transparency. Often an asset will have semi-transparency data that we're happy to lose in the export process, however Photoshop ...
2
votes
1answer
547 views

is PNG-24 being converted to PNG-32 in Photoshop?

when i save an image in Photoshop as a PNG-24 with trans on, does PS actually convert that to PNG-32 but not tell me about it?
2
votes
1answer
5k views

save a slice in png format adobe illustrator

very new to the world of designs! i am slicing images from .ai file, how can i save the sliced images in png format. It only gives me the option to save as .jpg can anyone help me?
2
votes
1answer
970 views

Illustrator CS6 'Save for Web' doesn't save the image as expected

I have an image 8x8 pixels as below; this is the image as I see in Adobe Illustrator CS6: Each gray shade in upper left and lower right corners is 4x2 pixels. I would like to save this image as I ...
2
votes
2answers
410 views

How do I handle thumbnails of white-on-transparent pngs in Bridge?

When handling multiple white-on-transparent png images, I am hindered by the fact that the thumbnails of these images are all-white. Both Adobe Bridge CS6 and Windows Explorer suffer the same problem, ...
2
votes
2answers
3k views

Remove white thin border from exported PNG from Photoshop

I have a branding logo saved as a PSD Photoshop file. I'm exporting it to the PNG format with relevant size, but the exported PNG image has a thin white border around the logo. How can I remove this ...
2
votes
1answer
53 views

How can i change height size without any deterioration?

I have a PNG, not PSD. It's size 29 x 126 but i want change this to 29 x 220px. What is good solution for this? Image: http://imgur.com/l2IENUH
2
votes
2answers
2k views

Problem with colors when uploading images to Facebook

I'm having problems uploading a PNG file to the web. The problem is that it distorts the color of the image. The image is a trademark and uses a PANTONE color. I think this could be the problem ...
2
votes
2answers
46 views

How do I reverse a css export in Adobe Fireworks?

I have exported a fireworks .fw.png file to a .png and a .css file. I have lost the .fw.png files and the .css file has 200+ objects. Is there anyway to recreate the slices from the CSS code?
2
votes
3answers
887 views

How to slice images as PNG for iOS app in Photoshop

I have a finished design for my iOS app, but the developers don't use PS and asked me to provide all the UI elements as PNGs for retina and standard. The designer who originally created the design in ...