Resize Image Online Free
Any size you need.
100% Free
No Signup
Files Deleted in 24h
How It Works
1
Upload your image Any format, any size.
2
Enter new dimensions Pixels or percentage. Lock aspect ratio to prevent distortion.
3
Download resized image Exactly the size you specified.
Why Resize?
Need a specific size? Enter exact pixel dimensions or resize by percentage. We use high-quality resampling to maintain sharpness whether you're scaling up or down.
Aspect ratio can be locked (to prevent distortion) or unlocked (to stretch to exact dimensions). For most uses, keep aspect ratio locked.
Downscaling generally looks better than upscaling—you can make images smaller without quality loss, but enlarging beyond original resolution can look soft.
Format Comparison
| Feature | JPG | JPG |
|---|---|---|
| By pixels | Original size | Exact dimensions |
| By percentage | 100% | 50%, 200%, etc. |
| By width only | Original | Height scales proportionally |
| By height only | Original | Width scales proportionally |
Frequently Asked Questions
Yes, but upscaling has limits. Doubling size usually looks acceptable. Beyond that, images become soft or pixelated. AI upscaling (Pro feature) can help.
When locked, changing width automatically adjusts height (and vice versa) to maintain proportions. This prevents stretching/squishing.
For photos: JPG or WebP. For graphics with transparency: PNG or WebP. The format depends on your use case, not the resize operation.