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3 contributions to Poster Print on Demand
Image Upscaling: A Detailed Guide for Beginners
If you're creating posters using Midjourney or other AI image generators, you may need to upscale your artwork before printing it. But what exactly is upscaling, and how do you know if your image is good enough for printing? ⓵ What is upscaling? An AI-generated image might look fantastic on your screen, but it may not contain enough pixels to look sharp when printed as a large poster. Upscaling increases the number of pixels in an image, making it more suitable for printing at larger sizes. There are two ways of doing this: - Normal resizing: Enlarges an image by estimating additional pixels from the existing ones. This doesn't add meaningful new detail and can leave the image looking blurry. - AI upscaling: Uses AI to estimate and recreate details, often producing cleaner edges and a sharper-looking image. AI upscaling can improve an image, but it isn't guaranteed to produce perfect results. ⓶ Forget about DPI. Focus on pixels. When preparing artwork for printing, you'll often hear that your image needs to be 300 DPI. But what does that actually mean, and is it really what you should be focusing on? First, let's understand three terms you'll come across: - Pixels: The tiny squares that make up a digital image. The dimensions of your image, such as 4000 × 6000 pixels, tell you how many pixels it contains. - PPI (Pixels Per Inch): The number of image pixels used per inch when printing. - DPI (Dots Per Inch): Technically refers to the tiny ink dots a printer produces. However, people often use DPI when they actually mean PPI. But here's the important part: Simply changing an image from 72 to 300 DPI or PPI, without resampling it, doesn't add more pixels or improve its quality. What matters is having enough pixels for the size you want to print, along with good-quality artwork. ⓷ How many pixels do I need? The larger your poster, the more pixels you'll generally need to maintain a sharp image. Here's a handy reference showing suggested pixel dimensions for high-quality printing across common poster sizes:
Image Upscaling: A Detailed Guide for Beginners
0 likes • 11d
If I upscale to the max size for AO or A1 in topaz. I find the file size is too big to upload to printshrimp, so I then down size it to make the width of the picture to 4000 pix … and then everything uploads fine but I worry it will then not be good enough to print large?
Refund request
I have had my first refund requests, they said the paper was crinkled . They had a photo attached , it was hard to see clearly to be honest… looked like a tiny kink in it . Should I ask them if they want a replacement not a refund? And is this something I can go to print shrimp as ask them to replace? Thanks for your help
1 like • Sep 27
Sorry just thought if they say they want a refund, do I ask to get the poster sent back to me ? Because it might be a tactic to just get the poster for free?
0 likes • Sep 27
@Mihai Volintiriu thank you
Query
I’m new here and I am trying to find the automated listing software. It s a subscription, I can’t find it anywhere? Thanks for your help
0 likes • May 21
Thank you
1-3 of 3
Marissa Jacobs
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3 points to level up
@marissa-jacobs-6171
Was a new born photographer, knowledge in photoshop, interested in art

Active 3d ago
Joined Apr 9, 2026
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