Image Upscaler
Enlarge and enhance images 2x with AI super-resolution. Runs in your browser, no upload.
Drop an image to upscale 2×
AI super-resolution · runs in your browser · best on images under ~1500px
🔒 100% Browser-Based
Your image is processed entirely in your browser. Nothing is uploaded. Verify in DevTools → Network tab — zero outbound traffic with file content.
About Image Upscaler
Enlarge and enhance images 2× using an AI super-resolution model that runs entirely in your browser — no upload, no subscription. Sharpens edges and recovers detail far better than plain stretching. Best on images under ~1500px.
Frequently asked questions
Is my image uploaded?
No. The AI model runs locally in your browser. Only the model weights download once on first use; your image never leaves your device.
Why does the first run take a while?
The model downloads once, then upscaling runs on your device. Larger images take longer and use more memory.
What size images work best?
Images under about 1500px on the long edge. Very large images can be slow or run out of browser memory — resize down first if needed.