Image Quality Enhancer
Got a small, old or pixelated photo? This tool uses artificial intelligence to double the resolution (2×) and recover detail, making the image sharper. Great for restoring old photos, improving avatars and refreshing screenshots — all free and right in your browser.
Your image stays on your device: processing runs in the browser.
Responsible use
How to verify the result
A useful tool should let you verify its output. Start with a small test, keep the original and only then use the result in production. The scenario below helps catch problems before you copy, download or share anything.
Practical check
Test a small copy and compare at 100% zoom; look for halos, artificial skin, warped text and excessive sharpening.
What this tool does not replace
Models and filters can lose hair strands, transparency, text or fine detail. Output varies with resolution, lighting, compression and contrast; inspect at full size before publishing.
Data handling
The browser may download processing model files, but the selected image is handled locally. Performance and memory use vary by device.
Content reviewed on August 11, 2026.
More resolution and sharpness
Unlike simply stretching the image (which makes everything blurry), the artificial intelligence reconstructs detail while enlarging, producing crisper edges and cleaner textures. The result is twice the width and height of the original.
Private and free
All the enhancement happens on your own device — your image is never sent to any server. It is free, with no watermark and no sign-up.
How to use
Upload or drag the image, click "Enhance image" and follow tile-by-tile progress. The first run prepares the AI model; it is cached afterwards. You can switch tabs or browse the site and return without losing the job. On mobile, size is adjusted automatically to protect device memory.
Frequently asked questions
How much bigger does the image get?
The resolution doubles: width and height become 2× larger, with more sharpness and detail reconstructed by the AI.
Is my image uploaded to the internet?
No. All processing happens in your browser; the image never leaves your device.
How does it avoid freezing on large images?
The image is divided into small tiles processed in the background. On lower-memory devices, input size is also adjusted automatically before enhancement.
Do I need to pay or install anything?
No. It is completely free, with no sign-up, and runs right in your browser.
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