Resize Image Online Free
Change image dimensions in pixels or percentage. Supports JPEG, PNG, and WebP. Everything runs in your browser — no upload, no account, no tracking.
No image selected
Click or drag image here
Resize Settings
px
Processed entirely in your browser. No data sent to any server.
How to resize images
- Drop or select your image file above
- Enter the target width, height, or percentage
- Lock or unlock the aspect ratio as needed
- Download the resized image
Common resize presets
| Platform | Size | Use |
|---|---|---|
| 1080 x 1080 | Square post | |
| 1200 x 630 | Link preview | |
| Twitter/X | 1600 x 900 | Post image |
| 600 x 400 | Newsletter hero |
Frequently asked questions
Can I resize multiple images at once?
Yes. Drop multiple files and the same resize settings apply to all of them. Download each result individually.
Does resizing reduce quality?
Downscaling preserves quality well. Upscaling beyond 200% may look blurry since you can't add detail that wasn't in the original image.