Free Online Image Resizer & Compressor

Change image dimensions, compress to exact KB, or convert between JPG, PNG, and WebP. 100% in-browser with zero file upload limits.

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Drop your image here, or browse

Supports JPG, PNG, and WebP. 100% Client-side. Your photos never leave your device.

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Preset Active: All-in-One Resizer

Frequently Asked Questions

Is this image resizer completely free?

Yes, 100% free with no sign-up, no watermark, and no limits on how many images you can resize.

Are my images uploaded to any server?

No. All resizing, compression, and format conversions take place entirely inside your web browser using HTML5 Canvas. Your photos never touch a remote server, ensuring total privacy.

How do I compress an image to an exact KB size?

Select or type your desired target file size (e.g. 20 KB or 50 KB). Our engine automatically calculates the optimal compression ratio to fit within your exact size threshold.

What formats are supported?

You can import and export JPEG, PNG, and WebP formats.