imgupscaler.net is an online AI image upscaler that enlarges photos, product images and illustrations by 2x, 3x or 4x. Upload a JPG, PNG, WebP or HEIC file up to 10 MB, choose a scale and one of two AI modes, Natural or Extra Detail, and download a sharper, higher-resolution result with no watermark. Two images a day up to 8 megapixels are free with no sign-up, and larger outputs up to 32 megapixels plus extra images use one-time credit packs from $4.90. Files are kept privately for 24 hours and can be deleted earlier from the workspace. The tool suits e-commerce sellers polishing product photos, photographers rescuing small images for print, and anyone enlarging old photos, anime or digital artwork. Results are AI estimates, so faces, text and logos deserve a close look before use. Note: this is a standalone upscaler, separate from the similarly named ImgUpscaler already listed on Tooloso.