About This Tool
Our free PDF Compressor lets you reduce the file size of your PDFs without compromising readability. Perfect for sending large documents via email or saving storage space. Works entirely in your browser — no upload or registration needed.
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Frequently Asked Questions
Q: Is this really free?
A: Yes! No cost and no registration required.
Q: Does it affect PDF quality?
A: The tool compresses PDFs by optimizing internal structure and removing unnecessary data. Quality is preserved as much as possible.
Q: How long does it take?
A: Most files are compressed within seconds — all processing happens locally in your browser.
Q: What PDFs can be compressed?
A: Any standard PDF created from text or images. Files with embedded fonts may not compress significantly.
Q: Can I compress scanned PDFs?
A: Yes, but image-heavy files may compress less than text-based ones.