How to resize an image
- Drop one or more images above, or paste with Ctrl+V
- Choose how to resize: by percent, width × height or longest side
- Check the new size in the list. Every image updates instantly
- Click Download, or Download ZIP for many images
Free Runs right in your browser
Resize Image
Make images bigger or smaller by percentage, exact pixels or longest side. Works for one image or hundreds.
✓ No upload, 100% private✓ No sign-up✓ Works on phone & desktop
Drop images here
or paste with Ctrl+V. You can add many at once
PNG · JPG · WebP · GIF · BMP · AVIF. Your images stay on your device.
Three ways to resize
Percent scales every image by the same amount: 50% halves the width and height. This is the quickest way to shrink a batch of photos.
Width × height sets exact pixel sizes. With Keep aspect ratio on, each image fits inside the box without being stretched. Leave one field empty to set only the width or only the height.
Longest side is ideal for mixed portrait and landscape photos: every image gets the same maximum size, such as 1920 px for the web or 1080 px for social media.
Resizing pixel art and game sprites
Turn on Pixel art to scale without smoothing, so every pixel stays crisp. Use whole multiples such as 200% or 400% for the cleanest result.
Frequently asked questions
Quick answers about the resize image tool.
Will resizing reduce quality?
Making an image smaller keeps it sharp; the tool scales down in steps for smooth results. Making it much larger cannot add detail, so very large enlargements look soft.
Can I resize many images at once?
Yes. Drop as many images as you like. They are all resized with the same settings and you download them in one ZIP.
Does it keep transparency?
Yes, for PNG and WebP. JPG has no transparency, so transparent areas become white.
How do I resize an image for Instagram?
Choose Longest side and pick 1080. For an exact size, use width × height, for example 1080 × 1350.
More free image tools
Everything runs in your browser. Nothing is uploaded.
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Remove White BackgroundMake a white or solid-color background transparent
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