Is the image compressor really free?

Yes, it is 100% free with no signup, no watermark, and no usage limits. Compress as many images as you want, any time.

Are my images uploaded to a server?

No. All compression happens in your browser using HTML5 Canvas API. Your images never leave your device, so you keep full privacy.

How much can I compress an image?

Typically 50-90% smaller depending on the format and quality setting. PNG screenshots often compress 70-85%, while JPEGs compress 30-60% with minimal quality loss.

What image formats are supported?

JPG, JPEG, PNG, WebP, GIF, and BMP are supported as input. You can keep the original format or choose JPG, PNG, or WebP as the output format.

Will compression reduce image quality?

At 80-90% quality, the difference is virtually invisible. You can use the live slider to compare and find your perfect balance between size and quality.

What's the maximum file size?

Up to 25MB per image. For very large files, your browser's available memory determines the practical limit.

Does it work on mobile?

Yes, it works on iPhone, Android, iPad, and modern mobile browsers. Optimized for touch interfaces.

Image Tool | 100% Free | No Upload

Free Image Compressor Online

Compress image online free for faster websites, smaller WhatsApp shares, lighter email attachments, and easier form uploads. Reduce JPG, PNG, and WebP photo size in your browser without sending files to a server.

100% Private Instant Processing Free Forever

Select image or drop it here

JPEG, PNG, WebP, GIF, BMP up to 25MB

How it works

1. Add file

Choose a photo or screenshot from your device.

2. Adjust

Pick quality and output format if needed.

3. Save

Download the smaller file right away.

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How it works

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Quick workflow