Description from extension meta
Easily compress large PDF files while keeping top quality: reduce PDF size with high-speed performance and sharp resolution.
Image from store
Description from store
📄 Compress PDF – Fast, Private, and Efficient PDF Compression
Quickly reduce PDF file sizes right in your browser. No uploads. No watermarks. 100% offline.
Compress PDF is a privacy-first Chrome extension that helps you compress any PDF files directly in your browser — securely and instantly. Whether you're sending PDFs via email, uploading them to a website, or saving storage space, this tool gives you powerful compression with zero compromise on privacy.
🚀 Key Features
✅ Instant PDF Compression
No waiting, no upload delays — compression is powered by WebAssembly and runs entirely on your device.
✅ 100% Offline & Private
Your PDFs never leave your computer. No server upload means complete data privacy.
✅ Smart Compression
Reduces file size while preserving readable text and essential quality for most use cases.
✅ Batch Processing
Drag and drop multiple PDF files at once. All are compressed and packed neatly into a ZIP file for download.
✅ No Watermarks or Ads
Enjoy a clean, focused experience without intrusive branding or ads.
✅ User-Friendly Interface
Just drop files, wait a moment, and download. No setup required.
🔐 Why Privacy Matters
Many online PDF tools upload your files to third-party servers. This extension works entirely in your browser, ensuring your sensitive documents stay secure and private.
🧰 Perfect For:
Students compressing study material
Professionals optimizing PDF resumes, presentations, or contracts
Developers or designers preparing PDF files for web upload
Anyone who frequently handles large PDF documents
💬 Frequently Asked Questions (FAQ)
❓ How do I compress a PDF with this extension?
💡 Click the extension icon, drop your files, and let the tool compress them. You’ll get a ZIP archive of smaller PDFs in seconds.
❓ Can I compress multiple files at once?
💡 Yes! Batch compression is fully supported.
❓ Is it secure to use?
💡 Absolutely. All processing is done locally in your browser. Your files never leave your device.
❓ Is it really offline?
💡 100%. No network connection is required once the extension is installed.
🎉 Conclusion
Say goodbye to bulky PDFs and slow upload times. With Compress PDF, you get high-speed, offline compression with a clean interface and complete data security. Whether you're sharing files or saving space, this tool makes PDF compression effortless.
📝 Save storage. Speed up uploads. Keep your data private.
👉 Install now and experience lightning-fast PDF compression — directly in your browser.
Latest reviews
- (2025-07-02) Anastasia Tsvetkova: This extension provides a quick and efficient way to reduce PDF file sizes without compromising quality. The compression process is fast, and the results are consistently reliable—ideal for email attachments or optimizing storage. The interface is clean and intuitive, making it easy to use even for beginners. A handy tool for anyone who regularly works with large PDF files.
- (2025-06-30) Evgeniy Martynov: Really useful extension for compressing pdf files. Fast compression, good quality of result files, just droped files and get pdf in a few seconds.
- (2025-06-27) Евген Дляспамов: Quite good. Like!