Private browser tool

Resize Image to 512x512

Create a 512 by 512 image for app assets, profile pictures, thumbnails and icon workflows directly in your browser.

Your image is processed locally in your browser and never uploaded to a server.

No uploads.No signup.Works locally in your browser.

Step 1

Upload image

Drop your image here

JPG, PNG or WebP. Processed locally in your browser.

Step 2

Width

Height

Keep aspect ratio

Advanced settings

Force exact size

Fit mode

Fit insideCrop to fitStretch, not recommended

Output format

Quality: 82%

Background

Color

Step 3

Your image is processed locally in your browser and never uploaded to a server.

Your preview will appear hereUpload an image to see dimensions and file size.

Resize an image to preview the result.Run resize to see output dimensions and download the new file.

The resizer starts with exact 512x512 dimensions. Crop to fit fills the square, while Fit inside keeps the full source image visible.

512x512 is common for app icons, profile images, thumbnails and design previews.

Your file is resized locally in your browser and is never uploaded.

Cropping may remove edge details. Use Fit inside when preserving the whole image matters more than filling the square.

Can I keep the full image visible?

Yes. Switch from Crop to fit to Fit inside to preserve the full image.

Which format should I export?

PNG is good for transparency, JPG for photos and WebP for smaller web files.

Is the file uploaded?

No. The resize happens locally in your browser.