Image
Resize Image
Resize any image to exact pixel dimensions, with an option to lock the aspect ratio, and export as JPG, PNG, or WebP.
How to use
- 1
Drop or select an image to resize.
- 2
Enter a new width or height — the other dimension adjusts automatically if the lock is on.
- 3
Choose an output format and quality.
- 4
Click Resize image, then download the result.
Features
- Resize to exact pixel dimensions
- Optional aspect-ratio lock
- Export as JPG, PNG, or WebP
- Processed entirely in your browser — nothing is uploaded
Frequently asked questions
Will resizing reduce image quality?
Enlarging an image beyond its original size can make it look softer, since no new detail is created; shrinking generally preserves quality well.
What's the aspect-ratio lock for?
When enabled, changing the width automatically adjusts the height (and vice versa) to keep the image from looking stretched.
Which format should I choose?
WebP usually gives the smallest file size at a given quality; use PNG for images that need transparency, and JPG for broad compatibility.
Is there a file size limit?
Yes, files up to 25MB are supported.