Resize Images
Resize image dimensions locally in your browser. No upload, no signup.
Drop images to resize
Resize JPG, PNG, WebP, or AVIF images in this browser.
Accepts:
JPGPNGWebPAVIF
Up to 50 files ยท 500 MB total
Files are processed in your browser. No data is uploaded.
Questions
Will JPG, PNG, and WebP need separate resize tools?
No. The Image Resizer recognizes the format automatically and handles common image formats in one tool.
Does the Image Resizer upscale small images?
No. It fits images inside the dimensions you set and avoids upscaling smaller images.
Can I resize many images at once?
Yes. You can process a local batch and download the results individually or as one ZIP file.
Does Utilumo upload my input?
No. This tool is designed for local browser processing and does not send your input to a server.
Do I need an account?
No. Utilumo tools are built to work without accounts or sign-in.