1
Upload images
Drop or select up to 20 PNG, JPG, JPEG, or WebP files. Nothing is sent to a server.
Image Compressor
Compress website images in your browser without uploading files to a server.
- 100% private
- Instant
- Free
100% private — images are compressed in your browser and never uploaded to a server.
File size comparison
Original
0 B
Compressed
—
Saved
—
Compression settings
Output format
WebP export is not supported in this browser. Use JPEG or PNG instead.
Resize
Before / after preview
Upload an image to compare original and compressed previews side by side.
How to use this tool
2
Adjust compression settings
Choose output format, quality (10–100), and optional resize with aspect ratio control.
3
Download optimized files
Compare before/after, then download each image or grab all files in a ZIP.
Why this matters
Heavy images slow page load, hurt Core Web Vitals, and reduce mobile conversion.
Smaller assets cut bandwidth costs and improve SEO through better performance signals.
Browser-only compression keeps product photos and client assets private on your device.
Optimized images improve user experience without sacrificing brand-quality visuals.
Need faster website performance?
Use this free compressor for quick image optimization, or work with Neurixmedia to improve performance, Core Web Vitals, and conversion across your website.
Frequently asked questions
Yes. All Neurixmedia website utility tools are free to use with no signup required for core functionality.