Compress Images Online for Free
Reduce image file sizes dramatically while maintaining visual quality. Adjust the quality slider and choose between JPEG and WebP output formats for optimal compression.
Everything runs in your browser using HTML5 Canvas. Your images are never uploaded to any server, ensuring complete privacy.
How It Works (Step-by-Step)
1. Set Quality & Format
Adjust the quality slider (10-100%) and select your preferred output format before uploading.
2. Upload Your Image
Drag and drop any common image format (JPG, PNG, WebP, BMP) into the upload area.
3. Review & Download
See the compression percentage saved and download the optimised image.
Key Features & Advantages
Real-Time Compression Stats
Instantly see original size, compressed size, and the exact percentage of space saved.
Adjustable Quality Control
Fine-tune compression from 10% to 100% quality to find your ideal balance.
Multiple Output Formats
Choose between JPEG (maximum compatibility) and WebP (modern, smaller files).
Complete Privacy
Files are compressed entirely in your browser's memory. No server ever sees your images.
Frequently Asked Questions
How much can I reduce file size?
Does compression change the image dimensions (width & height)?
Which format produces smaller files?
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