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Image Resizer from URL

Download and resize images from any URL. Adjust dimensions, format, and quality. Perfect for quick image optimization and batch processing.

Formats: JPG, PNG, WebP, AVIF (max. 10 MB)

What does the image resizer from URL do?

This tool downloads an image directly from a public URL and lets you resize it, change its format (JPG, PNG, WebP or AVIF) and adjust quality. It is perfect for optimizing images for the web, generating thumbnails or preparing assets for your Blender projects. The server validates every download by checking the real MIME type to ensure only safe images are processed.

How to use this tool

  1. Paste the image URL and press "Load". The image is downloaded and validated on the server.
  2. Review the preview with the original dimensions and size.
  3. Set the width, height or both. If you leave one empty, it is calculated proportionally.
  4. Choose format and quality, press "Resize and download" and the file downloads instantly.

Typical use cases

  • Optimize images downloaded from stock sites without installing software.
  • Create uniform thumbnails for portfolios, blogs or online stores.
  • Convert texture references to WebP or AVIF for use in render engines.

Frequently asked questions

What happens if I only set width or only height?

If you set only one dimension, the other is calculated automatically keeping the original aspect ratio. If you set both and they do not match the ratio, the image is cropped to the exact size.

Which URLs are allowed?

Only HTTP or HTTPS URLs pointing directly to a valid image file (JPG, PNG, WebP, GIF, BMP or AVIF) with a maximum size of 10 MB. Temporary images are automatically deleted from the server after one hour.