Resize Image Online — Free & Fast
Resize images online for free. Change dimensions in pixels or percentage. Supports JPG, PNG, WebP.
Drop your image here
JPG, PNG, or WebP up to 50 MB
How to Resize Images
Upload your image
Click the upload area or drag and drop an image file. JPG, PNG, and WebP formats are supported.
Set the new dimensions
Enter the desired width and height in pixels. Toggle 'Maintain aspect ratio' to keep proportions locked.
Download the resized image
Click 'Resize Image' to process. Preview the result and download your resized image instantly.
Why Use PDFFlare to Resize Images?
100% Browser-Based
Your images never leave your computer. Everything runs in your browser using the Canvas API — no server uploads needed.
Maintain Aspect Ratio
Lock the aspect ratio to prevent distortion. Change one dimension and the other adjusts automatically.
Multiple Format Support
Resize JPG, PNG, and WebP images. The output format matches your input for maximum compatibility.
No Signup Required
Start resizing immediately — no account, no email, no watermarks. Just drop your image and go.