Compress PDF
Reduce PDF file size while maintaining quality
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Select PDF File
You can select a single PDF file
Max file size: 100MB
How to Use
- Select the PDF file to compress
- Click "Compress PDF" button
- Compressed PDF will be downloaded automatically
- You can check the compression result
All processing is done in your browser, and files are never sent to a server.
Frequently Asked Questions
How much can the PDF file size be reduced?
Compression results vary depending on the content. PDFs with images typically achieve 30-70% size reduction.
Will compression affect text quality?
Text quality is preserved during compression. The tool primarily optimizes embedded images and removes unnecessary metadata.
Can I compress password-protected PDFs?
No, password-protected PDFs must be unlocked first before compression.