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Resize Image Online — Free Image Resizer

Resize Photos to Exact Pixel Dimensions Instantly

Resize any image to exact pixel dimensions, percentage, or preset sizes. Maintain aspect ratio automatically or set custom width and height. Supports JPG, PNG, WebP, and more.

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Drop your file here

or click to browse your computer

Choose File

IMAGE/*

⚡
Instant
Seconds to process
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Secure
Files never stored
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100% Free
No account needed
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How to Use Image Resize

1

Upload your image

2

Enter target width/height or choose a percentage

3

Toggle aspect ratio lock if needed

4

Download your resized image

Frequently Asked Questions

Yes. Enter width and height in pixels. You can lock aspect ratio to prevent distortion.
Enlarging images can reduce quality. Shrinking images generally maintains good quality. We use high-quality Lanczos resampling.
Yes! We have presets for Instagram (1080×1080), Twitter, Facebook, LinkedIn, and YouTube thumbnail sizes.
Yes. Enter a percentage like 50% to halve the image dimensions, or 200% to double.

Learn More

image
How to Convert SVG to PNG Online Free (No Software, No Quality Loss)
5 min read
image
The Right Image Size for Every Social Platform (2026 Guide) — Instagram, LinkedIn, X, Facebook, YouTube
5 min read

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