How to upscale an image: upload, process and check the result
Follow the upload and review workflow: check your source, choose an output tier, verify actual dimensions and inspect text and detail before downloading.
Image upscaling guides
A few minutes of reading before you upscale: pick the right resolution, avoid common pitfalls and find the right approach for your use.
Practical guides
Prepare larger product images for your storefront
Choose source images and check transparent backgrounds for product pages.
Print resolution: pixels, size, and PPI
Calculate print dimensions, understand resizing limits and prepare a test print.
Upscale images by use
How to choose a resolution and what to check for the most common jobs.
Upscale an image to 4K online
Check 4K request sizes for landscape, portrait and square images. See why 4K is not always 3840 × 2160 and how to verify the downloaded dimensions.
AI product photo upscaler
Upscale product photos to 2K or 4K for your store, catalog and ads. Learn how to pick source images, check transparent backgrounds and keep a product line consistent.
Illustration and anime image upscaler
Upscale digital paintings, illustrations and anime-style images to 2K or 4K. See how lines, brushwork and color hold up at a larger size, and what to watch for.
Increase image resolution online
Decide whether to re-export a source file, resize an image or try AI enhancement. Compare what each method can do for pixel dimensions, text and detail.
Turn a photo into a 4K HD wallpaper
Upscale a favorite photo to 2K or 4K with AI and make a sharp wallpaper for your desktop, laptop or phone. Includes common screen resolutions and tips on orientation.