Compress Image Online
Reduce image size without losing quality. Optimize JPG, PNG, and WebP files for faster websites.
Compression Settings
Optimization Engine
⚖️ BALANCED: The sweet spot. Significant savings with virtually no visible quality loss.
Drop images here
JPG, PNG, WebP up to 20MB
Your Privacy is Our Priority
Unlike other online tools, PDFaiGen processes your files directly in your browser. No file uploads, no server data breaches.
Zero Uploads
Files never leave your device. All processing happens locally in your browser memory.
End-to-End Private
Since no data is sent to any server, your sensitive documents remain completely private.
Works Offline
Once loaded, our tools work without an internet connection. No data usage required.
How It Works
Simple, fast, and secure. Get your file processed in 3 easy steps.
Capture or Upload
Select images from your device or use the live camera to capture and compress photos instantly.
Configure
Adjust quality and max width settings as needed.
Auto-Compress
Our algorithm reduces file size while maintaining quality.
Download
Save individual files or download a ZIP archive.
Key Features
Why Choose PDFaiGen?
We are building the future of document processing — focusing on privacy, speed, and design.
100% Privacy Guaranteed
No cloud uploads. Your files are processed entirely on your device using WebAssembly technology.
Lightning Fast
Zero upload time. Zero download time. Instant processing powered by your own hardware.
Easy to Use
Simple drag-and-drop interfaces designed for efficiency. No accounts or sign-ups required.
Common Use Cases
See how others are using this tool to save time and improve workflows.
Web Optimization
Speed up your website with smaller, faster-loading images.
Email Attachments
Send more images without hitting size limits.
Storage Space
Save disk space on your computer or phone.
Social Media
Prepare images for uploads that have strict size requirements.
Complete Guide: How to Compress Images
Reducing image file size is crucial for faster website loading, smaller email attachments, and efficient storage. Our tool uses smart compression algorithms to shrink images while preserving visual quality.
Capture or Upload Images
Choose files from storage or click 'Camera' to capture photos. Our mobile-optimized capture makes it easy to process physical documents or receipts on the fly.
Choose Compression Level
Select your preferred quality level: 'High Quality' (minimal compression, ~80-90% quality), 'Balanced' (good compression, ~70-80% quality), or 'Maximum' (smallest size, ~50-70% quality).
Preview File Size Reduction
See the estimated file size reduction for each image before downloading. This helps you decide if you need to adjust the compression level.
Download Compressed Images
Click 'Download' to save individual images or 'Download All' to get a ZIP file with all compressed images.
Pro Tips
- For web images, 'Balanced' compression usually provides the best quality-to-size ratio.
- Use 'High Quality' for images you plan to print or edit further.
- Convert PNG to JPG before compressing for even better file size reduction (if transparency isn't needed).
Common Issues
Image quality looks poor?
Switch to 'High Quality' or 'Balanced' compression mode. Maximum compression is designed for web thumbnails and may reduce clarity.
File didn't compress much?
Images that are already optimized won't compress significantly. Try converting to a more efficient format (e.g., WebP) for better results.
Why We are Better
See how PDFaiGen compares to traditional online PDF tools.
Compress Images Now
Optimize your photos for free.
No credit card required • No installation • 100% Private