Compress PDF
Compress PDF files directly on your computer or mobile device. No files are uploaded to any server. Reduce file sizes for emailing or uploading.
Choose PDF or drop file here
Compress PDF locally on your device. Maximum file size: 100 MB.
Key Features
- 100% private: Files never leave your browser
- Three compression levels: Low, Medium, and High
- Displays real-time file size reduction metrics
- Instant client-side processing with zero server uploads
- Fast, free, and no registration required
Unlike traditional utility websites that upload your personal documents to cloud servers, Privatify Tools executes entirely inside your browser using WebAssembly and modern browser APIs.
Your files never leave your device, ensuring maximum confidentiality for contracts, financial statements, and personal photos.
Frequently Asked Questions
Are my PDF documents uploaded to your server? ▼
No. All PDF compression happens entirely on your device using client-side WebAssembly and JavaScript. Your files remain 100% private.
Which compression level should I choose? ▼
Medium offers the best balance of reduced file size and visual clarity. Choose Low for maximum visual fidelity or High for the smallest possible file size.
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