Image Upscaler
Enlarge and sharpen images 2× with AI — runs in your browser, no upload
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Drop an image or click to upload
Best with images under ~1000px · processed locally
About Image Upscaler
Enlarge images about 2x and sharpen detail using an AI model that runs entirely in your browser. Your image is never uploaded.
How to use the image upscaler
- Upload a small or low-resolution image.
- The AI model enlarges and enhances it in your browser.
- Download the upscaled PNG.
Frequently asked questions
What image size works best?
Images under about 1000px work best. Very large images are slow and can run out of memory since everything runs locally.
Are my images uploaded?
No. The AI model runs in your browser, so your image never leaves your device.
Is it free?
Yes, completely free with no signup or watermarks.