Images Upscale

Saved from a group chat, the only copy of a photo is often a small one that goes soft and blocky when stretched to fill a slide. Images Upscale enlarges a JPG, PNG or WebP file to two or four times its size in the browser, and an AI model adds the missing detail. That model, Real-ESRGAN, is open source and runs on rented cloud servers.

Four modes adjust the result: basic, photo, anime and screenshot, the last one tuned for text and interface edges. Several files or a whole ZIP archive can go up together, at up to 25 MB per image. A slider puts the original next to the larger version before the download, which carries no watermark. The terms warn that AI restoration can invent detail, so faces and text need a look before use.

The site also has a background remover, an unblur tool for shaky photos, an alt-text writer and plain converters for formats such as HEIC and WebP. The privacy policy says uploaded images stay out of AI training. Guests can start without an account and lose their results after 7 days, and signed-in users keep theirs in a workspace until they delete them.