Best AI Image Upscalers in 2026
AI image upscaling technology has advanced dramatically, allowing low-resolution images to be enhanced to high quality. Here are the best image upscalers available.
| Rank | Tool | Pricing |
|---|---|---|
| 1 | Studio24 Image Upscaler | Free tier available, Premium from $9/month |
| 2 | Topaz Gigapixel AI | $99.99 one-time |
| 3 | Let's Enhance | From $9/month |
| 4 | Bigjpg | Free tier, Premium from $6/month |
| 5 | Upscale.media | Free with limits, Pro from $9/month |
Detailed Rankings
Powerful AI upscaling up to 8x with excellent detail preservation. Free tier with high-quality results.
Pros
- Up to 8x upscaling
- Excellent detail generation
- Free tier available
- Multiple enhancement modes
- Fast processing
Cons
- Queue times on free tier
- Large file exports on premium only
Topaz Gigapixel AI
Best for professionals
Desktop application with industry-leading upscaling quality. Preferred by professionals.
Pros
- Excellent quality
- Batch processing
- Offline use
- Many settings
Cons
- Expensive one-time purchase
- Desktop only
- Slow processing
Let's Enhance
Best for web-based batch processing
Online AI upscaler with good quality and batch processing. Subscription-based pricing.
Pros
- Good quality
- Web-based
- Batch processing
- API available
Cons
- Subscription required
- Credit system
- Can be slow
Bigjpg
Best for anime/illustrations
Free online upscaler focused on anime and illustrations. Good for specific use cases.
Pros
- Free basic tier
- Good for illustrations
- Simple interface
Cons
- Limited to 4x
- Better for anime style
- Queue times
Upscale.media
Best for quick, simple upscaling
Simple online upscaler with straightforward pricing. Good for occasional use.
Pros
- Simple to use
- Decent quality
- Quick processing
Cons
- Limited options
- Quality varies
- Basic features
Buying Guide
Source Quality Matters
Even the best upscaler can't create detail that isn't there. Start with the highest quality source available for best results.
Consider Upscale Factor
2x upscaling usually gives excellent results. 4x is good for most uses. 8x+ can introduce artifacts, especially with low-quality sources.
Match to Content Type
Some upscalers are better for photos, others for illustrations or anime. Choose based on your primary content type.