Is this image compressor tool free to use?

Yes, completely free with no limits. No signup, no subscription, and no hidden fees. You can compress as many images as you need.

Are my images uploaded to a server?

No. All image processing happens entirely in your browser using JavaScript. Your images never leave your device, ensuring complete privacy.

How much can images be compressed?

Typical compression ratios are 50-80% file size reduction with minimal visual quality loss. Results vary based on image content and original format.

Will compression reduce image quality?

Our smart compression algorithm finds the optimal balance between file size and quality. At recommended settings (80-90% quality), the difference is imperceptible to the human eye.

What image formats are supported?

We support JPG/JPEG, PNG, GIF, and WebP formats. Each format uses optimized compression algorithms for best results.

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Free Image Compressor Tool

Drop images here or click to upload

Supports JPG, PNG, GIF, WebP • Max 50 images • Max 10MB each

Images to Compress (0)

Compression Settings

Quality Level: 80%

Smaller file Better quality

Output Format

Quick Presets

Quality First

Smaller Files

100% Private

All compression happens in your browser. Your images never touch our servers, ensuring complete privacy.

Smart Compression

Our algorithm finds the optimal balance between file size and quality. Typically 50-80% smaller files with minimal quality loss.

Batch Processing

Compress multiple images at once with the same settings. Download all as a ZIP file for convenience.

Frequently Asked Questions

Yes, completely free with no limits. No signup, no subscription, and no hidden fees.

Typical compression ratios are 50-80% file size reduction with minimal visible quality loss. Results vary based on image content, original quality, and chosen settings.

At recommended settings (80% quality), the difference is imperceptible to the human eye. Lower quality settings will show more visible compression artifacts but achieve smaller file sizes.

JPEG is best for photos with many colors. PNG is best for images with transparency or sharp edges. WebP offers the best compression for modern browsers.

Need This for Large-Scale Events?

This free tool is perfect for small batches. For event photography with thousands of photos, check out 9Pic AI - our complete photo hosting platform with automated optimization.

Explore 9Pic AI -> More Free Tools