Image tool

Image Upscaler

Enlarge an image with smooth interpolation or local AI detail enhancement in your browser.

Free browser tool

No Matrix computer needed

✓ No account or card

✓ Use the result right away

✓ Task-specific limits below

Workspace

Use image upscaler

Runs in this browser tab

Choose an image or drop it herePNG, JPEG, or WebP · 20 MB per file

How would you like to enlarge it?

Smooth enlargement2× or 4× · fast · WebPAI detail enhancement2× · local model · PNG

Enlarge by

Browser interpolation smooths enlarged pixels but cannot add real detail.

Result

Your result will appear here. Files stay in this browser tab.

How to use it

Choose an image, select smooth 2× or 4× WebP enlargement or AI 2× PNG enhancement for a small image, then review and download it.

What to check

AI enhancement supports up to 256 pixels per side and 32,768 pixels total; the first run downloads a small model. It predicts detail that may be inaccurate. Smooth interpolation handles larger images but cannot recover missing detail.

Review the result before using it in a published page, application, or agent configuration.

Quick answers

Frequently asked questions

What is the difference between the two image enlargement modes?

Smooth enlargement uses browser interpolation to make a 2× or 4× WebP. AI detail enhancement uses a local model to predict a 2× PNG from a small image. Review invented or distorted details before using it.

Which images can AI detail enhancement process?

The local model accepts images up to 256 pixels per side and 32,768 input pixels total. Choose smooth interpolation for larger images. The first AI run downloads model files and needs available browser memory.

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