Resize Images Online
Resize images online in seconds — exact pixels or quick percentages, your choice. Upload portals, marketplaces, social media profiles and exam applications all demand specific dimensions, and installing desktop software just to change a width is overkill. This free image resizer works entirely in your browser: set the width and height (or scale the whole image by a percentage), keep the aspect ratio locked to avoid stretching, and download the result instantly. Your pictures are processed on your own device, so nothing confidential ever leaves your hands.
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How to resize image online for free
- 1
Select or drop the image you want to resize (JPG, PNG or WebP).
- 2
Enter the target width and height in pixels, or pick a percentage scale. Keep the lock on to preserve the aspect ratio.
- 3
Check the live preview to confirm the new dimensions look right.
- 4
Click “Download resized image” to save it to your device.
Why use this resize image tool?
Exact pixel control
Set precise width and height values for strict requirements like passport photos, banners, avatars and app uploads.
Aspect-ratio protection
The ratio lock prevents stretched or squashed results — change one dimension and the other follows automatically.
Percentage scaling
Need everything 50% smaller? Type one number and scale the whole image proportionally without doing any math.
Fast, free and private
No account, no watermark, no upload. Resizing happens locally, so even large photos are handled instantly.