waifu2x Pricing in 2026
2 plans, and a free plan.
unlimited:waifu2x
Free
Experimental in-browser version · no 4x upscaling
waifu2x website
Free
5MB image size · noise reduction up to 3000×3000px · upscaling up to 1500×1500px
Open source Read from waifu2x's pricing page on 12 Oct 2026.
What the alternatives cost
| Product | Free | Paid from |
|---|---|---|
| Bigjpg | Free plan | $6 |
| Real-ESRGAN | Free plan | — |
| NextGenUp | Free plan | — |
| Cutout.Pro | Free plan | $4.99 |
| Wink AI Image Upscaler | Free plan | — |
| Imglarger | Free plan | $9.99 |