PIXELMAX BLOG

Guides and Resources

Tutorials, comparisons, and tips for upscaling AI-generated images for print, Etsy, and professional use.

How to Upscale Midjourney Images to 4K (2025 Guide)

Feb 22, 2025

Midjourney outputs at 1024-2048px — too small for quality prints. Here's how to upscale to 4K using PixelMax, plus a comparison with Topaz and built-in upscaling.

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Best AI Image Upscaler for Etsy Sellers in 2025

Feb 22, 2025

Etsy digital downloads need 300 DPI for quality printing. Compare PixelMax, Topaz Gigapixel, Magnific AI, and Let's Enhance for Etsy seller workflows.

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How to Fix ChatGPT Image Resolution for Print (2025)

Feb 22, 2025

ChatGPT/DALL-E outputs at 1024px — that's only 3.4 inches at 300 DPI. Learn the DPI math and how to upscale for printing.

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Stable Diffusion Upscaling: Online vs Local Pipelines (2025)

Feb 22, 2025

Compare hires.fix, ComfyUI upscale nodes, and cloud upscaling with PixelMax. When does each approach make sense?

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AI Image Upscaling for Print-on-Demand: The Complete Guide (2025)

Feb 22, 2025

Redbubble needs 7632×6480. Merch by Amazon needs 4500×5400. Here's how to meet POD platform resolution requirements with AI upscaling.

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