Privacy notice
Images are resized completely in your browser. No file is uploaded or shared with third parties.
Image Tools
Image Resizer
Resize images by width or height while keeping quality and aspect ratio. Choose your output format and download instantly.
Resize in-browser
All resizing uses the Canvas API, no server required.
Aspect ratio lock
Keep original proportions automatically or resize freely.
Multiple exports
Download resized images as JPG, PNG, or WebP.
Drag & drop an image
or click the button above to select JPG, PNG, or WebP.
File name
Original size
Original dimensions
How it works
The Canvas API resizes the image pixels locally and produces a new download-ready file.
Frequently asked questions
Does aspect ratio stay locked?
Yes, enable the lock option to automatically preserve proportions.
Can I choose output format?
Yes. Export resized images as JPG, PNG, or WebP directly.
Is this browser-only?
Yes. All resizing is performed locally using the Canvas API.
How do I reset?
Click the reset icon to clear the tool and restore defaults.