AI Image Upscaler

AI Image Upscaler is a 4K upscale tool. Browser-based AI upscaler that enlarges PNG, JPG, WEBP and HEIC images by 2x, 4x or 8x while sharpening detail, with extra one-click modes for deblurring, restoring, colourising and enhancing faces. Free for personal use, with bulk and API options for business.

Upscale.media is a browser-based upscaler that takes a small or soft image and rebuilds it at two, four or eight times the original resolution. The pitch is simple: drop a file in (or paste a URL), let the model process it, and download a larger version where textures and edges survive the jump in size. It reads and writes PNG, JPG, JPEG, WEBP and HEIC, so phone photos, exported design assets and web graphics all go through the same pipeline. A newer video tab handles MP4, MOV and WEBM clips, capped at one minute each. The tool is aimed at people who need a usable image fast rather than a full editing suite: marketplace and real estate listings shot on older phones, print-ready versions of small artwork, product shots for e-commerce catalogs, old family photos that need restoring, and social posts built around a stretched thumbnail. Beyond straight magnification, a set of one-click enhancement modes targets specific defects: sharpen, deblur, remove motion blur, dehaze, retouch, restore damaged photos, colourise black-and-white images, enhance faces and rebuild facial features. Input limits depend on the enlargement factor and on whether you are signed in. Guests at 1x can submit images up to 10,000 by 10,000 pixels, but at 4x the ceiling drops to 2,500 by 2,500 and at 8x to 1,250 by 1,250; a logged-in account roughly doubles every one of those numbers. Upscaling a very large source at high factors is therefore not possible, and the site is upfront about it before upload. Output is a download link rather than an in-browser editor, so there is no cropping, colour grading or layer work after the fact. Against alternatives such as Clipdrop, Icons8, waifu2x and AI Enlarge, Upscale.media leans on a free tier for personal use plus paid and API access for businesses. PixelBin, which operates the site, advertises bulk transformation and an image enhancement API for teams that need to process many files or wire upscaling into an existing system. Competitors get their own comparison write-ups in the site's product section, which is worth reading before committing to a subscription for high-volume work.