Resize images online
Resize your images by percentage or exact width, keeping the aspect ratio.
Your files never leave your device
How to resize
- 1
Upload your images
JPG, PNG or WEBP, several at once.
- 2
Pick the size
Percentage (10–100%) or exact pixel width.
- 3
Resize and download
The aspect ratio is always preserved.
Why use this tool
Ratio intact
Height is computed automatically: no squashed images.
Two modes
Percentage for eyeballing, pixels for exact requirements.
Quality scaling
High-quality smoothing on reduction.
Batch
Resize a whole gallery at once.
Frequently asked questions
Can I enlarge an image?
You can set a larger width, but enlarging doesn't invent detail: the image gains pixels, not sharpness.
Is the format preserved?
Yes: JPG stays JPG, PNG stays PNG and WEBP stays WEBP.
Why shrink an image?
Attachment weight limits, faster websites, avatars and forms with maximum dimensions.
Can I set height instead of width?
In this version you set the width and height follows the ratio; with percentage you control both at once.