Our free image compressor works entirely in your browser using on-device compression technology. It uses advanced JavaScript and HTML5 Canvas APIs to compress images without uploading them anywhere. Your images stay 100% private—perfect for users looking for a secure, privacy-first compression solution.
Image Compressor
Fast and 100% private image compression in your browser. Your images never leave your device.
Select Images
Drag & Drop Your Images
Supports: JPG, JPEG, PNG, WEBP (max 10 images)
Compression Settings
Why Use ImageRobo?
Under 50KB or 100KB
Compress your images less than 50KB or 100KB for government websites, uploads, and sharing.
On-Device Processing
Your images are processed locally in your browser. They are never uploaded to any server.
Lightning Fast
Compress your images within seconds. Our optimized algorithms ensure maximum efficiency.
100% Free & No Watermarks
Use all our tools without any cost or watermarks. Quality image compression should be accessible to everyone.
How to compress images
1. Select Images
Select JPEG, JPG, or PNG images
2. Compress
Choose desired compression settings
3. Download
Save your compressed images
Frequently Asked Questions
Find answers to common questions about our free, secure, browser-based image compressor. Learn how to reduce image size online without losing quality, compress JPG/JPEG/PNG/WebP files, and keep your data 100% private.
Still have questions? Our free online image compressor is designed to be user-friendly, fast, and secure. Whether you're reducing size for forms or adjusting dimensions for uploads, compress your images online without quality loss— no software needed.
Need to Resize Images?
Use our image resizer tool to change image dimensions while keeping quality high. Resize and compress together!
Try Image Resizer