Website hero images
Around 1920 px wide covers most large screens.
Image Resizer
Resize photos to the exact width and height you need, or scale them by a percentage. Keep the proportions locked so nothing gets stretched, and resize a whole batch at once.
- 100% free
- No sign-up
- Files never leave your device
Drop images here or click to chooseJPG, PNG, WebP, GIF or BMP · you can also paste an image
Aspect ratio
With proportions kept, the image fits inside the width and height you enter. Leave height empty to set width only.
How to use
How to use the Image Resizer
- Add your images.
- Choose By pixels or By percentage.
- Enter the new size. Keep proportions on to avoid stretching.
- Choose a format if you want to change it.
- Download your resized images.
Private by design. Your images are processed by your own browser. They are never uploaded to a server, so even private or confidential photos stay on your device.
About this tool
Resizing images without distortion
Every image has an aspect ratio, the relationship between its width and height. If you change one without the other, faces get stretched and circles turn into ovals. With proportions locked, this resizer scales the image to fit inside the box you set, keeping the shape exactly as it was.
Making images smaller works perfectly. Making them much larger is different: the browser has to invent pixels, so enlarged images look softer. For best results, start from the largest original you have and scale down.
Good to know
Common image sizes
Blog and content images
1200 to 1600 px wide is usually enough.
Email images
600 to 800 px wide suits most email layouts.
Social media
Use our social media image resizer for platform-specific sizes.
FAQ
Image Resizer FAQs
How do I resize without losing quality?
Reducing size keeps images sharp. Enlarging always softens them, because detail has to be invented.
Can I resize to an exact size?
Yes. Turn off Keep proportions and enter both width and height. The image will be stretched to fit if the shape differs.
Can I resize many images at once?
Yes. All images you add are resized with the same settings.
Is it private?
Yes. Images are resized in your browser and never uploaded.
Need help with visuals that sell?
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