RNDRSEvery render, sharpened to true 4K
The render that wins the meeting needs to survive the print shop. RNDRS upscaling takes any image β AI render, old CGI, even a decent photo β to true 4K with studio-grade detail recovery: crisp edges, believable texture, no watercolor mush.
Drag to compare β one upload, one wire, eleven seconds
How it works
Any render or image β yours or from the RNDRS canvas
One click to 4K β detail is recovered, not smeared
Compare against the source at 100% zoom
Print-ready file for boards, decks and marketing
Detail recovery, not just enlargement
Brick coursing, foliage, glazing reflections β the upscaler reconstructs plausible fine detail at the new resolution instead of blurring pixels bigger.
Rescue the archive
That 1200px render from a 2019 project the client suddenly wants on a banner? Upscale it to 4K and it survives the format change.
Part of the pipeline
On the node canvas, upscaling is just the last node in the chain: sketch β render β refine β 4K. The whole pipeline stays visible and repeatable.
Frequently asked questions
What resolution does the upscaler output?
True 4K output, suitable for A1/A0 boards and print marketing. Upscales cost 2 credits.
Does it work on images not made in RNDRS?
Yes β upload any JPG or PNG: old CGI, photos, renders from other tools. It's a standalone tool on the same canvas.
Will upscaling change my image's content?
No β it sharpens and recovers detail within the existing image. Composition, materials and geometry stay exactly as rendered.
How is this better than Photoshop's upscale?
Generic resampling interpolates pixels; our engine reconstructs architectural detail β texture, edges, foliage β learned from architectural imagery, which keeps large prints looking crisp instead of soft.
Keep exploring
Try it on a real project
Upload something you're working on right now. Three renders free β you'll know in two minutes.
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