Compress Images Online Free
Reduce JPEG, PNG, and WebP file sizes by up to 80% without losing quality. 100% browser-based, no uploads required.
How It Works
Upload Images
Drag and drop your images or click to browse. Supports JPEG, PNG, WebP, and more formats.
Adjust Quality
Use the quality slider to control the compression level. Lower quality means smaller files.
Download
Get your compressed images instantly. Download individually or as a ZIP archive.
Why Compress Images?
Image compression is essential for web performance, storage efficiency, and sharing. Here is why you should compress your images.
Faster Websites
Smaller images load faster, improving page speed scores and user experience. Reduce load times by compressing your site assets.
Less Storage
Save disk space and cloud storage costs by compressing photos before archiving. Reduce file sizes by up to 80%.
Email-Friendly
Most email providers have attachment limits. Compressed images fit within size restrictions without sacrificing visual quality.
Complete Privacy
All compression happens in your browser. Your images are never uploaded to any server, ensuring total privacy and security.
Frequently Asked Questions
It depends on the format and quality setting. JPEG and WebP use lossy compression, so there is a trade-off between file size and quality. At 80% quality, the difference is virtually imperceptible to the human eye. PNG compression is lossless, so no quality is lost.
You can compress JPEG, PNG, WebP, GIF, BMP, TIFF, and AVIF images. The compressor will re-encode your images using the Canvas API for optimal output.
Yes! You can select or drag-and-drop multiple files at once. All images are processed sequentially on your device, and you can download them individually or as a single ZIP file.
No. All processing happens entirely in your browser using client-side JavaScript. Your images never leave your device, ensuring complete privacy and security.
Depending on the original image and quality settings, you can typically achieve 30-80% file size reduction. Photos saved at maximum quality often compress very well. WebP format tends to produce the smallest files for equivalent visual quality.
Need to Convert Formats Too?
Convert between HEIC, JPG, PNG, WebP, AVIF, and more with our free image converter.
Go to Image Converter