Side by side
ImageStretcher vs Uncrop by Stability AI
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
Stretch locally, or expand edges with AI.
Uncrop photos to any image format.
Primary task
Image expansion
Image expansion
Pricing
Freemium · Free + from $5.00
Freemium · Free + from $11.83/mo
Pricing details
Free + from $5.00
Free + from $11.83/mo
Billing cycle
Pay-as-you-go
Monthly
API access
Not documented
Not documented
Platforms
Web
Web
Integrations
Not documented
Not documented
Source rating
No rating recorded
2.3 / 5 · 3 ratings
Catalog views
242
14k
Estimated monthly traffic
—
951.4K
Catalog imported
29 Aug 2026
30 Aug 2026
Listed strengths
- Stretch width & height independently
- Online tool, no installation
- Local processing ensures privacy
- No upload or account required
- Live preview feature
- Edits aspect ratio
- Image format flexibility
- Generates extended backgrounds
- Numerous upload options
- Equipped with image upscaler
Listed limitations
- No support for GIF output
- No batch processing feature
- No API for automation
- Limited export formats
- Offline usability not mentioned
- Inconsistent background extension
- Requires registration for use
- Can't handle complex textures
- Unreliable 'Generative Fill' tool
- Unconvincing 'People Swap' results