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Why Use PurePDF Compress?
The smartest way to reduce your PDF file size
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Your PDF never leaves your browser. All compression happens locally on your device.
Smart Compression
Our algorithm optimizes file structure while preserving text quality and readability.
Instant Results
Get compressed PDFs in seconds, regardless of file size. No waiting for server processing.
Quality Control
Choose your compression level to balance between file size and quality.
About PDF Compression
Our tool optimizes the internal structure of your PDF, removes duplicate data, and applies efficient encoding to reduce file size while maintaining document quality.
Text remains crisp and readable. Images may be slightly optimized depending on your compression level, but the difference is usually imperceptible for normal use.
Use "Balanced" for most documents. Choose "Maximum" when file size is critical (email attachments), or "Minimum" when you need the highest possible quality.