kitio.aiAdded Oct 29, 2026
Nightmare AI
Freemium · $10/moUpscale, sharpen and restore photos and anime images online
What is Nightmare AI?
Nightmare AI is a web tool that enlarges and cleans up images using Real-ESRGAN-style upscaling. You upload a JPG, PNG or WebP and export a higher-resolution version, with a mode tuned for anime and cartoons.
Features include 2x and 4x upscaling, output at 2K or 4K, an old photo restorer, an AI enhancer for blurry pictures, crop and a photo-to-Ghibli style converter. Before and after previews let you compare edge recovery and texture.
Subscriptions give a monthly credit allowance, and the site offers a free try along with yearly billing at a discount.
Features
- Image upscaling to 4K
- Old photo restoration
- Anime upscaler
- Image enhancer
- Ghibli-style conversion
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Organization
Nightmare AI
Listed by kitio.ai · unverified owner
Pricing
- Pricing model
- Freemium
- Paid options from
- $10/mo
- Billing frequency
- Monthly
Nightmare AI plans
Basic
$10/mo
- 100 credits
- Upscale to 2K and 4K
- Restore old photos
- No ads
Standard
$20/mo
- 300 credits
- Everything in Basic
Prices in USD, checked Oct 29, 2026. Plans change often, so confirm on the Nightmare AI site.Official pricing
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Pros and cons
Pros
- Handles photos and anime or cartoon art
- Free try without installing anything
- Yearly plans cut the price
Cons
- Credits cap the number of upscales
- Free output limits not clearly stated
- Only handles JPG, PNG and WebP
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Q&A
What is Nightmare AI?
Nightmare AI is a web tool that enlarges and cleans up images using Real-ESRGAN-style upscaling. You upload a JPG, PNG or WebP and export a higher-resolution version, with a mode tuned for anime and cartoons.
Which image formats can I upload?
JPG, PNG and WebP images are supported.
How much does Nightmare AI cost?
Nightmare AI is freemium, with paid plans from $10/mo.
Is there a free version of Nightmare AI?
Yes. Nightmare AI has a free plan, and paid plans add more usage and features.
What are the main features of Nightmare AI?
Image upscaling to 4K, Old photo restoration, Anime upscaler, Image enhancer, Ghibli-style conversion.
Who makes Nightmare AI?
Nightmare AI is made by Nightmare AI.
What are the best alternatives to Nightmare AI?
Popular alternatives include PixAI, SeaArt, Bigjpg.