Image Resizer
Change an image's dimensions by entering exact pixel values or a percentage. Ideal for matching social media sizes, thumbnails, avatars and print requirements.
AdvertisementAdSense slot placeholder — set ADSENSE_CLIENT in build.py
About the Image Resizer
Change an image's dimensions by entering exact pixel values or a percentage. Ideal for matching social media sizes, thumbnails, avatars and print requirements. It is completely free to use and works on any device — desktop, tablet or mobile — with no installation required.
Key features
- Resize by pixels or percentage
- Lock aspect ratio to avoid distortion
- Processed in your browser — fully private
How to use
- Upload an image.
- Enter new width and height, or a percentage.
- Download the resized image.
AdvertisementAdSense slot placeholder — set ADSENSE_CLIENT in build.py
Frequently Asked Questions
Can I resize without distorting the image?
Yes. Enable “Keep aspect ratio” and set one dimension — the other adjusts automatically.
Which formats are supported?
JPG, PNG and WebP can be resized and exported.
Does resizing lower image quality?
Downscaling keeps quality high. Upscaling beyond the original size may look softer.