image Tool · Free

Free Online Image Resizer

Resize image online free. Change image dimensions by entering custom width and height. Lock aspect ratio to avoid distortion. Supports JPG, PNG, WebP.

🔒100% Private: Your files are processed entirely in your browser and never uploaded to any server.

Frequently Asked Questions

How do I resize an image without distortion?
Enable the 'Lock Aspect Ratio' toggle — it automatically adjusts the other dimension proportionally.
What formats can I resize?
JPG, JPEG, PNG, and WebP images are supported.
Is there a maximum resolution?
The tool handles images up to approximately 8000×8000 pixels. Very large images may be slow.
Does resizing change the format?
No, the output format matches the input format.
Is it free?
Yes, 100% free with no limits or sign-up required.

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