Compress PDF
Reduce PDF file size without losing quality. Free, no upload, 100% browser-based compression.
Drop your files here
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How to Compress a PDF
- Drop your PDF file in the box above or click "Browse" to select it.
- The compression starts automatically in your browser.
- Download your compressed PDF. That's it!
Why Compress PDFs with Priva.TOOLS?
100% Private
Your PDF never leaves your device. Unlike other tools, we don't upload your files to any server. Processing happens entirely in your browser using WebAssembly.
No File Size Limit
Process PDFs up to 200 MB. No artificial limits, no premium upsells, no account needed.
Preserves Quality
Our compression strips unnecessary metadata and optimizes internal structures while keeping your document visually identical.
Works Offline
Since everything runs locally, you can compress PDFs even without an internet connection after the page loads.
Frequently Asked Questions
- Is it safe to compress my PDF online?
- Yes. Priva.TOOLS processes everything in your browser. Your file is never uploaded to any server, so there is zero risk of data leakage.
- Will compression reduce the quality of my PDF?
- No. Our compression removes redundant metadata and optimizes the internal PDF structure. The visual content stays untouched.
- What is the maximum file size I can compress?
- You can compress PDFs up to 200 MB. Larger files may cause your browser to slow down depending on your device.
- How much smaller will my PDF be?
- Results vary depending on the PDF content. Documents with embedded images or duplicate fonts typically see 20-70% size reduction.
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