Can I preserve the aspect ratio?
Yes. Aspect-ratio locking is enabled by default.
Image tool
Image Resizer
Resize images by pixel width and height while preserving aspect ratio.
Private local browser processing
Drop images here or choose files
.jpg, .jpeg, .png, .webp · 20MB each · up to 20 files
Frequently asked questions
Are resized files uploaded?
No. Resizing runs locally in your browser.