Image Compressor

Reduce image file sizes by up to 80% without sacrificing quality. Perfect for web optimization, email attachments, and storage savings.

Drag & drop files here

or click to browse from your device

Maximum file size: 50MB • Accepted: image/jpeg, image/jpg, image/png, image/webp

Features

  • Compresses JPEG, PNG, and WebP formats
  • Smart compression preserves visual quality
  • Batch process multiple images at once
  • Adjust compression level (low, medium, high)
  • Preview before and after comparison
  • Maintains image dimensions
  • No file size limits for free usage
  • All processing happens in your browser

How to Compress Images Online

1

Upload your JPEG, PNG, or WebP images into the upload area

2

Choose compression level: Low for best quality, Medium for balance, or High for smallest size

3

Click the compress button and wait for processing

4

Download your compressed images individually or all at once

Frequently Asked Questions

How does the image compressor work?

Our image compressor uses advanced algorithms to reduce file size while maintaining visual quality. It removes unnecessary metadata, optimizes color palettes, and applies smart compression techniques. All processing happens in your browser, ensuring your images never leave your device.

Is it really free to use?

Yes, GenZDoc Image Compressor is 100% free with no hidden costs, no watermarks, and no signup required. You can compress unlimited images without any restrictions.

What image formats are supported?

We support JPEG, PNG, and WebP formats. These are the most commonly used image formats for web and digital use. Each format is optimized using format-specific compression techniques.

How much can I reduce my image size?

Depending on the original image and compression settings, you can typically reduce file sizes by 50-80%. Some images may see even greater reductions without noticeable quality loss.

Is my data secure?

Absolutely. All image processing happens directly in your browser. Your images are never uploaded to our servers. Once you close the browser tab, all data is gone.

Can I compress multiple images at once?

Yes! Our batch compression feature allows you to compress multiple images simultaneously. Simply drag and drop all your images, and we will process them all at once.