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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1answer
38 views

I need to resize ppi in Illustrator. Is this possible?

I initially drew a picture in Illustrator at 700 x 1270 pixels at 300 ppi. Unfortunately when converting...the pixels come out at 2915 X 5289 because of the 300 ppi. This is waaaay too big for the ...
0
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1answer
33 views

Setting an Illustrator file to 120ppi

So I need to make some panels for one of those 4-panel stand-up convention displays and the template specs they gave me are clear about the bleed/trim and basic stuff, but it says "Resolution must be ...
1
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0answers
27 views

Illustrator giving two values for ppi for a linked raster image, only when rotated?

I am trying to place this raster logo supplied by a client on a large format template (this being a raster logo of some text in Arial is a separate issue). In Photoshop, the image is showing at ...
0
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0answers
23 views

Can the size of a pixel and a dot be changed? [duplicate]

[Before anyone points it out, I've already read the answer to this question, and it was only after I read that, that I wonderd about my current question. So it's not a duplicate!] I'm trying to ...
0
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2answers
246 views

How does size work with PNG-8 and PNG-24 images?

I am desperately trying to save a psd file as a high res png. I found some relevant setting when I click Save for Web in photoshop but then I got confused about size vs resolution. I found this ...
0
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1answer
74 views

Big size prints

Some People asked me to make some designs for their store frontpage. I know the illustration programs is the best to keep the resolution hight. But the frontpage contains pictures like food & ...
1
vote
2answers
1k views

What PPI settings should I use to print a poster from Photoshop?

Recently I needed to make an A3 size poster for my college fest so I opened up a new .psd, set the dimensions to 11.7" x 16.5" 300 PPI under 16-Bit. As you know the file size ran into 100 MBs and ...
0
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1answer
67 views

Raster Graphics [duplicate]

How is resolution connected to ppi and dpi units? In the context of editing photos, resolution is a measurement of the output quality of an image. DPI and PPI because that is what you will be dealing ...
-4
votes
1answer
175 views

What is the retina and non-retina resolution of iPhone5 in pixels? [duplicate]

What is the non-retina/retina resolution of iPhone5 in pixels. (Double or half of 640px x 1136px screen size)? Is the retina 640px x 1136px or is that the non-retina?
1
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2answers
968 views

How to change Adobe Illustrator CC's pixel to inch ratio?

We all know today the devices have different ppi. Traditionally a pixel is a point, which is 1/72 an inch. But today, iPhones have 326 pixel per inch why the point should remain the same for ...
1
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0answers
41 views

What is the proper sizing/image/resolution or whatever for shooting artwork for submission? [duplicate]

I create colored pencil art and I'm very confused about the whole thing of resolution: A professional print provider is doing the photo shoot of my artwork, and I was just handed an image that is 72 ...
9
votes
1answer
2k views

I need to print an image a certain size. What dimensions and resolutions should I use?

(This question is meant to be a resource to direct others to given that this is a common question.) Given the task of creating an image that will be printed at a certain dimension, what pixel ...
0
votes
0answers
20 views

Proper resolution for a large banner [duplicate]

The measurements for the banner I am creating on my computer will be 2' x 14' what would the proper PPI be for an image this size?
2
votes
1answer
153 views

Why do applications need to make changes for Retina displays?

From what I understand, Retina displays are simply a screen with a high PPI (higher than that of your eye at "optimum viewing distance"). Why, then, do applications need to fix their interface to ...
1
vote
2answers
133 views

Avoiding resolution problems with collages

I am trying to create my first medium-sized poster in Photoshop, to print at 300ppi on A3. I need to bring together a collage of small files but I am worried that I will inadvertently expand one of ...
-2
votes
1answer
1k views

iphone design in photoshop which PPI has to be set 326? or 72? [duplicate]

i am working with 72PPI for both android and iphone ..but some has been reffered 326 has to be set for iphone can i know what difference will occur? i am getting same result in 72 itself
3
votes
1answer
433 views

Scaling images down in InDesign and ppi

If I place a 10" X 6.7" 72 ppi .jpg into InDesign and scale the image down to about 3" X 2", does the ppi change for that image? And how can I tell?
1
vote
2answers
100 views

Should design dimensions be in inches (or any other physical dimension unit) instead of pixels?

The requirement is to scale a design from a 100ppi, 4inch display up to a 400ppi, 4 inch display. The design should scale such that a 40px X 40px button dimension has the same physical size across any ...
3
votes
4answers
7k views

Will changing image resolution from 300 to 72 without resampling reduce the quality?

This is a rather stupid question so I apologise in advance but I just wanted to be 100% sure! I have a set of photos at 300 ppi that are 800 pixels by 800 pixels and need to convert them in Photoshop ...
0
votes
2answers
319 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 ...
1
vote
4answers
5k 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 ...
1
vote
1answer
479 views

Is there a way for Lightroom to export without changing the ppi?

Currently I am creating .psd images "to scale" by changing the ppi so that 1mm = 1mm. This way I can drop the image in InDesign and it will print at the actual size. I cannot however find a way for ...
4
votes
1answer
423 views

What's the best way to make a pdf book cover for Create Space?

I downloaded a paper back book cover template from Create Space and loaded it up into Inkscape (and used GIMP to crop the background images to fit the template). What steps should I take, and what ...
2
votes
1answer
121 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
votes
1answer
1k 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 ...
0
votes
2answers
322 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 ...
2
votes
3answers
1k views

Which Photoshop features are affected by different DPI or PPI tags?

A Photoshop document‘s physical size, pixel density (DPI/PPI) and pixel dimensions are all linked. Bitmap images contain bitmap data, which are a specific size (pixel dimensions). They also contain a ...
6
votes
3answers
2k 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: * ...
-1
votes
3answers
704 views

How big should Photoshop canvas be? (Maintaining scalability)

I usually design in Illustrator, which appears to be vector so I don't really care about the .ai size, scaling wouldn't be a problem, but Photoshop uses Bitmap and scaling can mess up the image ...
2
votes
9answers
5k views

Capture clean Retina screenshot of web page without post production

How can I take a screenshot of a web page on a MacBook Pro with Retina Display (rMBP) that: Is at a reproducible size Looks sharp on Retina displays Without any browser chrome / accouterments ...
1
vote
1answer
352 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 ...
15
votes
5answers
40k views

How can I export an image from Illustrator image at multiple sizes?

I am new to Adobe Illustrator and I have a logo image which I need to use in 5 or 6 different sizes. The logo image was created in Adobe Illustrator, but when I try to save the image to PNG or JPEG ...
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 ...
2
votes
1answer
115 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 ...
11
votes
5answers
33k views

What is the difference between DPI (dots per inch) and PPI (pixels per inch)?

There are lots of other questions on Graphic Design which partly cover this, e.g. What DPI should be used for what situations?. However, I have become frustrated at the number of questions and ...
1
vote
3answers
9k 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 ...
2
votes
1answer
744 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
1answer
9k views

How to see an embedded image's dpi in a pdf in Acrobat Pro?

the following situation baffled me slightly: After preparing a pdf in a different program I wanted to make sure the dpi of an embeded image in the pdf file had the right dpi, yet I found no way in ...
4
votes
4answers
4k 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 ...
0
votes
2answers
6k 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
5answers
2k 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 ...
2
votes
1answer
449 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
1answer
17k views

What DPI/PPI should a 4 by 6 meter outdoor billboard be designed at? [duplicate]

I'm creating a 4 x 6 meter (~13 x 20 feet) outdoor billboard advertisement that includes an image and vector logo (rasterized) in Photoshop. I was working using a smaller size for design purposes, but ...
2
votes
2answers
14k views

What resolution do I need for images placed in InDesign?

I am creating a A4 Print PDF file from InDesign. From the InDesign file I am doing the following : File > Adobe PDF presets > [High Quality Print] Doing this exports a PDF file from InDesign pretty ...
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 ...
3
votes
2answers
15k 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.
5
votes
3answers
306 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 ...
3
votes
4answers
38k views

Creating large-scale high-resolution documents in Photoshop

I am a student trying to create collages in Photoshop sized* 4' x 4' and larger, resolution 300dpi, to be digitally printed on cotton canvas and silk. The enormous file size causes my iMac to lag or ...
0
votes
1answer
2k 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?
4
votes
4answers
696 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 ...