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Free · 100% Private · No Upload

Resize Image Online — Exact Pixels or Percent

Resize any image to an exact pixel size or a percentage scale, with aspect ratio lock and instant format conversion.

🔒 Files never leave your device ⚡ No signup required 💯 Completely free
⤡ Launch Image Resizer — Free →
Opens instantly in your browser. No install, no account.
How it works
1
Upload your image
Drop in a JPG, PNG, or WebP image to resize.
2
Set your dimensions
Enter exact pixels or a percentage, lock the aspect ratio, or pick a quick preset.
3
Download the result
Export as JPG, PNG, or WebP at your new size.
Why Image Resizer
Resize by exact pixels or percentage
Aspect ratio lock/unlock toggle
Quick preset dimensions
Export as JPG, PNG, or WebP
Instant live preview
No quality loss beyond your chosen size
Frequently asked questions
Can I resize by percentage instead of pixels?

Yes, switch between exact pixel mode and percentage scale mode anytime.

Will resizing distort my image?

Not if you keep the aspect ratio locked — it's on by default to prevent stretching.

What formats can I export to?

JPG, PNG, or WebP, regardless of your original format.

Is my image uploaded anywhere?

No, resizing happens entirely in your browser.

Is it free?

Yes, completely free with no limits.

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