Utilz
Image Resize Tool
Resize your images to any dimension
Upload Image
Drag & drop an image here or click to browse
No image uploaded yet
Want to learn more? Read our guide: Image Resizing & Compression Tips
Why Use This Tool?
- Resize images to specific pixel dimensions for web, email, or print requirements.
- Prepare images for social media platforms that require exact dimensions.
- Reduce large photo file sizes by scaling down while maintaining aspect ratio.
Resize Formula
When maintaining aspect ratio, the height is calculated proportionally from the new width. This ensures the image is not stretched or squished.
How to Use
- Upload an image (JPG, PNG, WebP)
- Enter the desired width and/or height
- Toggle "Maintain aspect ratio" to keep proportions
- Click "Download" to save the resized image
FAQ
Will resizing reduce image quality?
Enlarging images may reduce sharpness. Reducing size preserves quality. For best results, resize to smaller dimensions.
Can I resize to exact dimensions?
Yes. Uncheck "Maintain aspect ratio" to set exact width and height independently.
What is the maximum image size I can resize?
There is no fixed limit since processing happens in your browser. Very large images (over 10,000px) may be slower depending on your device.
What does "maintain aspect ratio" do?
When enabled, changing the width automatically adjusts the height (and vice versa) to keep the original proportions, preventing the image from looking stretched or squished.
What are common image sizes for social media?
Instagram post: 1080x1080, Instagram story: 1080x1920, Facebook cover: 851x315, Twitter header: 1500x500, LinkedIn banner: 1584x396, YouTube thumbnail: 1280x720.