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Image Upscaler

Enlarge images 2x or 4x with smooth edges — free and instant

Enlarge an image to 2x or 4x its original size while keeping edges as smooth as possible. Upload a photo, pick 2x or 4x, and compare the result against the original with a before/after slider before downloading. This version uses high-quality browser-based smoothing; a dedicated AI upscaler for sharper detail recovery is coming soon.

ℹ️ This version uses high-quality smoothing to enlarge images. An AI upscaler that recovers finer detail is coming soon.

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Drop an image here

JPG, PNG, or WebP

Choose File

Scale

Frequently Asked Questions

Not yet — this version uses high-quality smoothing to enlarge images cleanly. An AI-powered upscaler that recovers finer detail is planned for a future update.

2x doubles both width and height (4x the total pixels); 4x quadruples both dimensions (16x the total pixels).

It will enlarge it smoothly without harsh pixelation, but it can't recover detail that was never in the original — a low-resolution or blurry source will still look soft at a larger size.

No, the upscaling happens entirely in your browser using the Canvas API. Your image never leaves your device.

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