Resize Image
Upload an image and resize it to any dimension you need. Maintain aspect ratio or set custom width and height values.
Drop an image here or click to browse
Supports JPG, PNG, WebP, AVIF
Max 50MB per file
What Is This Tool?
Resize images online for free with Toolify's Resize Image tool. ToolifyPDF lets you scale any JPG, PNG, or WebP image to exact pixel dimensions — with optional aspect ratio lock to prevent distortion. Perfect for social media sizes, profile pictures, email attachments, or web optimization. Upload your image, set your dimensions, and download instantly.
How to Use
Upload Your Image
Upload the image you want to resize.
Set New Dimensions
Enter the target width and/or height in pixels. Aspect ratio lock is available.
Download Resized Image
Click "Resize" and download the resized image file.
100% Free
No hidden charges
Files Auto-Deleted
After processing
No Sign-Up
Just upload & go
Any Device
Mobile & desktop
Key Features
Pixel-Perfect Resizing
Set exact dimensions in pixels for precise output size control.
Aspect Ratio Lock
Automatically maintains the original proportions when you change one dimension.
Supports All Major Formats
Resize JPG, PNG, WebP, and other common image formats on Toolify.
No Quality Loss
High-quality downsampling preserves image sharpness after resizing.
Frequently Asked Questions
Can I resize to a specific pixel size?
Yes. Enter exact width and height values in pixels for precise control on ToolifyPDF.
Will the image be distorted?
Not if you use aspect ratio lock. The proportions are maintained automatically.
What is the maximum output size?
You can resize up to very large dimensions. Very high megapixel outputs may take longer to process.
Which image formats are supported?
JPG, PNG, WebP, AVIF, and GIF are all supported on Toolify.