Toolinium
Advanced Image Resizer
Resize JPG, PNG and WEBP images instantly with custom dimensions, aspect ratio lock and high-quality export support.
Select Image
Supports JPG, PNG & WEBP
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Ready
Custom Dimensions
Set exact width and height in pixels.
Aspect Ratio Lock
Keep proportions intact automatically.
Live Preview
See resized result before downloading.
Secure Tool
Everything works securely in your browser.
About Image Resizer
Toolinium Image Resizer lets you change the dimensions of any photo to exact pixel values. Whether you need a specific size for social media, website thumbnails or print, this tool delivers precise results instantly. Supports aspect ratio locking to prevent distortion. All processing is done locally in your browser with no server uploads.
How To Use
- Upload your image by clicking or dragging it onto the tool
- Enter your desired width and height in pixels
- Toggle aspect ratio lock to prevent stretching
- Click Resize and download your perfectly sized image
Frequently Asked Questions
Is this tool free?
Yes. Toolinium Image Resizer is 100% free with no registration required.
Is my image stored on a server?
No. All resizing happens in your browser. Your images never leave your device.
What is aspect ratio lock?
Aspect ratio lock keeps the original proportions of your image. When you change width, height updates automatically to prevent stretching.
What output format does it use?
The output format matches your input — JPG stays JPG, PNG stays PNG.