Questions about image resolution as measured in pixels per inch. PPI is either (a) the resolution of a image when it is printed at a specific physical size; or (b) the physical resolution of a display device. DPI (dots per inch), which refers to the output resolution of a print device, is often used ...

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2answers
838 views

Scaling A Simple Image Without Losing Any Quality

I have this image: It's only 19ppi. I want to create a vector from it so that it can scale up up to 11 square inches and retain it's quality. How can I make Illustrator do this? I was trying ...
2
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4answers
14k views

What's the difference between 72ppi and 300ppi?

I created two documents with same pixel dimensions (1280x768). Document 1: 72ppi Document 2: 300ppi When I saved both in .png, they have the same size on the hard disk. Why do I need PPI? Why ...
3
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2answers
10k views

Photoshop Resolution for Web Design?

I'm a programmer, not a designer, but I am trying to learn design as it would be very helpful. I am following a tutorial on PSD|TUTS+ and it doesn't specify the resolution I should be working with. My ...
3
votes
1answer
201 views

Cleaning up DPI/PPI for scanned graphics to put on the web?

I am trying to figure out the most efficient method for editing raw scanned documents so they look best at 72PPI when published on a website. I have an example here which is from a 600DPI source scan. ...
3
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1answer
2k views

What are the smallest dimensions/resolution I can use for a 7ft x 2ft banner? [duplicate]

I am designing a banner which will be printed at 7ft x 4ft. I am using Photoshop CS4. The images are not vectors. The original poster artwork has been done at 300 ppi for A4 printing. I was ...
6
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3answers
4k views

Tools to simulate different DPI screens?

When designing for mobile web, its important to check designs at the physical screen size of target device. Merely looking at your PC / Mac screen at designs of the same resolution isn't enough: * ...
0
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2answers
682 views

How to create images with a low file size in Photoshop?

I need to create an image screen with a low file size. I'm using Photoshop with a 72 dpi, and 300dpi for designing. My problem is that the entire size of the image increased when I went to save my ...
4
votes
4answers
7k views

Will 300 dpi (non-vector) result in blurry artwork for screen printing?

I created a .psd artwork on a t-shirt that has several "sponsor logos" on it sized at around 1x1inch each. I created the file at actual size with 300dpi. I then got an email back from the printer ...
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vote
1answer
535 views

save image for web and print in Photoshop

if I save image 3.5x5 inches with 72ppi and then print it from my website, size is incorrect (about 2 5/8 by 3 3/4) If I save with 300ppi - it's huge and won't fit on one page when printing... How do ...
2
votes
3answers
15k views

All PDF's appear to be 72 dpi, no matter what

I'm having some trouble creating a PDF with Photoshop. The client wants the final file to be "a PDF at 300 dpi". I have an image (3300 x 2550 pixels @ 300 dpi) in Photoshop. (11" x 8.5" canvas) It ...
3
votes
3answers
6k views

MacBook retina Photoshop save for web

I am, like so many other graphic designers, very excited about the new MacBook 15" with retina display. But there is one thing that I really am concerned about. With 4 times the pixels as on ordinary ...
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11answers
27k views

What DPI should be used for what situations?

I've been seeing the word 'DPI' pop up quite a lot when I export my work out in Photoshop and Illustrator. While I know that DPI stands for 'dots per inch', and that if you have too low of a DPI on an ...
2
votes
1answer
122 views

Designing Graphics For .NET Apps Resolution

What resolution (in pixels/inch) should I use when designing graphics for a standard Windows Forms .NET application? I am using Adobe Creative Suites to design the graphics. I will be using the ...
0
votes
2answers
7k views

Large size banner design issue..help needed immediately? [duplicate]

Possible Duplicate: What DPI should a large format artwork for print be done at? I want to design a large banner for computer shop and banner will be viewed from a far distance. I will be ...
4
votes
4answers
865 views

To what extent is resizing an image (using Photoshop's bicubic sampling algorithm) acceptable for print?

I'm wanting to print a 300 DPI brochure, but my first attempt at making it fell short of the proper resolution, so I am having to remake it. I've already printed my business cards, which were ...
2
votes
2answers
2k views

Smartphone resolution

I am going to make a design for a smartphone game, now I have seen that there are MANY resolutions around. Luckily iPhone has only a few, but Android contains already more, not to speak about upcoming ...
0
votes
1answer
3k views

Save an Illustrator vector drawing with bigger dimensions

Since vector drawings are scalable infinitely, I should be able to save my drawings at any DPI I wish. How do I do that with Illustrator CS5?
2
votes
1answer
1k views

What ppi do I need to save a photoshop image for a printer asking for a 300dpi jpeg?

A printer is asking for a 300 dpi jpeg. I have set the image size to the correct printing size but what resolution do I set the ppi in photoshopCS2 to for 300 dpi. Also when saving a jpeg there is a ...
4
votes
5answers
3k views

What dimensions should I use when designing for the Kindle Fire?

I've reviewed all of the android design documentation, but I am still a little confused on how I should setup my Photoshop file if I am making an app for just the Kindle Fire. It's 1024x600 with 160 ...
5
votes
3answers
437 views

Why is my edited image smaller than my original image but yet retains the same resolution?

I used IrfanView to change a JPG's DPI from 96 to 300 as I want to print it on a bag for my child. The new imaged created is significantly smaller 6 MB vs 682 kB. The detail summary shows the same ...
2
votes
1answer
592 views

Is scaling an image by 200% the same as doubling dpi/ppi?

I am sure this is a simple question, but the answers I have received from people are never simple. I am trying to apply an answer to this question for scaling images for the iOS Retina display.
3
votes
2answers
16k views

iOS 4 retina display resolution size

I'm a little confused about the resolution here, I know the dimensions suppose to be: 320x480 points but what do I need to put for the resolution? e.g. 300 dpi? I'm designing on CS5.