Is this AI upscaling?
No, it is classic resampling for predictable, offline results.
Professional Grade
Image Resizer & Upscaler (Non-AI)
Resize or upscale images up to 4x with high-quality canvas resampling. Fully offline.
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Quick Guide
Master this tool in seconds
Upload your image.
Set the scale percentage.
Click Resize and download the output.
Common Questions
Everything you need to know
What about aspect ratio?
Aspect ratio is preserved automatically.