UpSynth

UpSynth is an AI image enhancement editor for upscaling, restoring, and modifying images in one workflow. It is presented as a browser-based tool for photos and graphics, with examples that include old photos, illustrations, artworks, landscape photos, wedding photos, designs, drawings, portraits, movie posters, and game graphics.

Its core functions are Upscale, Restore, and Modify. Upscale is described as intelligently enlarging images while refining them, analyzing the image, reconstructing missing details, and reducing artifacts or image noise while preserving important structures and the original character. Restore is for selectively correcting incorrectly interpreted or distorted areas by marking a region for reconstruction, and it is described as suitable for faces, old photos, and other sensitive details where accuracy matters. Modify lets a user mark an area and describe the requested change through a prompt; the tool then produces multiple variants, which can be used for replacing objects, removing elements, or changing visual details without recalculating the entire image.

The interface also includes a magic value control that adjusts how strongly the AI alters the image. Lower values keep results close to the original, while higher values allow more creative detail generation and interpretation. UpSynth says the three tools can be combined flexibly and used step by step, and that work happens directly in the browser without complicated settings. The site also says users can go one step back at any time.

A free first upscale is offered, and the page also mentions a one-time trial. The copyright line identifies Latent Space Rocket, and the footer includes links for terms of service, privacy, and cookies.