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RNDRS Β· AI upscaler

Every 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.

Lakeside timber house β€” input sketch
Lakeside timber house β€” photoreal render
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Sketch inRender out Β· 11s

Drag to compare β€” one upload, one wire, eleven seconds

How it works

01 Β· Upload

Any render or image β€” yours or from the RNDRS canvas

02 Β· Upscale

One click to 4K β€” detail is recovered, not smeared

03 Β· Inspect

Compare against the source at 100% zoom

04 Β· Export

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.

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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