Compressify – Free In-Browser PDF & Image Compressor
Compressify is an advanced, privacy-focused online tool designed to shrink PDF files and images directly inside your browser. No files are ever uploaded to any server. Your sensitive documents, scanned certificates, and personal photographs remain 100% private on your own device.
Key Features & Supported Formats
- PDF Compression: Re-encode scanned PDF pages locally using PDF.js and Canvas rendering to achieve file size reductions for 100KB, 200KB, and 500KB limits.
- Image Compression: Works with JPG, JPEG, PNG, WebP, GIF, and BMP images. Custom controls for output quality percentage and maximum pixel dimensions.
- Zero Upload Privacy: Powered by client-side JavaScript, WebAssembly, and Canvas APIs. No cloud storage, no server processing.
- No Limits or Fees: 100% free with no sign-up, subscriptions, or watermarks.
How to Use Compressify
- Select either the PDF or Image tab in the application.
- Drag and drop or browse to select your file from your computer or phone.
- Adjust the desired compression strength, image quality, or resolution limit.
- Click compress and download your optimized file instantly.
Learn more on our About Page, browse our Step-by-Step Guides, or reach out on our Contact Page.
