PDF Compressor - Reduce PDF File Size Online Free

Reduce PDF file size without losing quality.

Upload & Compress PDF

Drag & drop or click to browse

Maximum file size: 100 MB

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Compression Mode

Automatic
Smart compression
Precision Target
99% accuracy guaranteed
Smaller Size Better Quality
PDF successfully compressed!
Ready to compress your PDF
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About PDF Compressor

Reduce PDF file size without losing quality. Compress large PDFs for easy sharing.

Fast Processing

Process files in seconds with our optimized algorithms

Secure & Private

Your files are processed securely and deleted automatically

Works Everywhere

Use on desktop, tablet, or mobile - no installation needed

How to Use PDF Compressor

  1. 1

    Upload your PDF file (large files are supported)

  2. 2

    Choose compression level (low, medium, high)

  3. 3

    Click "Compress PDF" to start processing

  4. 4

    Preview the compressed file size

  5. 5

    Download your optimized PDF

Frequently Asked Questions

Can I edit PDFs without Adobe?

What editing features are available?

Will formatting be preserved?

Can I undo changes?

Is there a file size limit?

SSL Secured
256-bit Encryption
100% Secure
Files Auto-Deleted