Upscale and enhance an image
Increase pixel dimensions by 2× or 4× and control sharpness, brightness and contrast in your browser.
How to increase image resolution
- Choose an image.
- Select original, 2× or 4× resolution.
- Adjust sharpness, brightness and contrast.
- Download as PNG, JPG or WebP.
Honest image enhancement
This free tool uses high-quality browser scaling and visual adjustments. It increases dimensions and clarity, but it does not claim to reconstruct missing detail with artificial intelligence.
Frequently asked questions
Does the tool use AI?
No. The current free tool uses browser-based scaling and sharpening.
Why can 4× fail on a large photo?
Very large images may exceed the memory available in your browser. Use 2× in that situation.