How to upscale a low-resolution image with AI (free, up to 4×)
Got a soft, pixelated, or low-res photo? Kyanbasu's AI upscaler adds real detail — not just bigger pixels. Sharpen text, restore faces, enhance product shots, and save photos you thought were unusable.
How it works
- Step 1Upload your image
Drop in any photo, screenshot, or scan. JPG, PNG, WebP, HEIC supported.
- Step 2Pick an upscale level
2× for moderate enhancement, 4× for max detail. Face-aware mode preserves natural skin tones.
- Step 3AI adds real detail
Our model reconstructs texture, sharpens edges, and removes compression artifacts — not just stretching pixels.
- Step 4Compare before/after
Toggle the split view to verify the result before exporting.
- Step 5Export at full resolution
Download the upscaled image in PNG or JPG, ready for print or web.
Real before & after
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After
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After
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Before
AfterWhy this approach works
Traditional upscaling stretches pixels and blurs. AI upscaling predicts what detail should be there based on millions of training examples — so a 300×300 thumbnail can come out crisp at 1200×1200.
Kyanbasu vs Topaz Photo AI
| Feature | Kyanbasu | Topaz Photo AI |
|---|---|---|
| Speed | Under 10 seconds | Browser-instant |
| Quality | AI-tuned, edge-case safe | Inconsistent |
| Cost | Free monthly credits | Per-image fees |
| Batch | Process folders at once | One at a time |
| Owns commercial rights | Yes, every plan | Often restricted |
What customers say
"Invitations, signage, social — every event looks bespoke. Clients keep asking who my designer is."
"Color grading presets save me 30+ hours a month in Lightroom. I bill the same; the time is mine again."
"Carousels and lead magnets used to bottleneck launches. Now I ship them faster than I can write the copy."
Frequently asked questions
Is the upscaler free?
Yes, free monthly credits cover regular use. Paid plans add 4× upscaling and batch processing.
Does it work on faces?
Yes — face-aware mode preserves skin tone, eye detail, and avoids the plastic AI look.
Can I print the result?
Yes. Export up to 4096px (Pro) or 8192px (Studio) at 300 DPI, ready for print.
How does it compare to Topaz?
Same model class, runs in the browser instead of needing a GPU. No install, no subscription lock-in.
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Try it free — no credit card
Free monthly credits. Cancel any time. Full commercial rights on every plan.
Upscale free