PDF Compressor
Reduce PDF file size with advanced compression options. Optimize images, remove metadata, and compress PDFs while maintaining quality.
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Supports multiple files • Max file size: 50MB
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Compression Settings
Free Advanced PDF Compressor - Reduce PDF File Size Online
Our free PDF compressor uses advanced algorithms to reduce PDF file size while maintaining quality. Whether you need to compress PDFs for email, web uploads, storage optimization, or faster sharing, our tool makes it easy. Perfect for businesses, students, professionals, and anyone who needs to reduce PDF file sizes efficiently.
Simply upload your PDF files, choose your compression level (low, medium, high, or extreme), select which pages to compress, and configure advanced options like metadata removal, annotation removal, font optimization, and linearization. The tool will instantly compress your PDFs and show detailed statistics including original size, compressed size, and space saved. You can download individual files or download all compressed PDFs at once.
Key Features
- Multiple compression levels: low, medium, high, and extreme for different quality/size trade-offs
- Advanced image optimization with quality control and downsampling
- Remove metadata, annotations, bookmarks, and form fields to reduce size
- Compress all pages, first page, last page, or custom page ranges
- Process multiple PDF files simultaneously with batch compression
- Detailed statistics: original size, compressed size, compression ratio, and space saved
- 100% private - all processing happens in your browser, PDFs never uploaded
- Completely free with no limits, watermarks, or registration required
Common Use Cases
Perfect for reducing PDF file sizes for email attachments, web uploads, storage optimization, faster file sharing, mobile device compatibility, archiving, document distribution, and general file size management. Ideal for businesses in Kabul, students in Tehran, professionals in Islamabad, and anyone who needs to compress PDFs efficiently while maintaining quality.
Frequently Asked Questions
Is the PDF compressor really free?
Yes, our PDF compressor is completely free to use with no hidden costs, watermarks, or usage limits. All processing happens in your browser, so there are no server costs or API fees.
What compression levels are available?
Our tool supports four compression levels: low (minimal compression, best quality), medium (balanced compression and quality), high (significant compression, good quality), and extreme (maximum compression, acceptable quality). You can choose the level that best fits your needs.
Will compression affect PDF quality?
Compression may slightly affect quality depending on the level chosen. Low compression maintains near-original quality, while extreme compression may reduce quality but significantly reduces file size. Our tool uses advanced algorithms to minimize quality loss while maximizing compression.
Can I compress specific pages only?
Yes! Our tool includes page selection options: compress all pages, first page only, last page only, or custom page ranges (e.g., 1,3,5-10). This is useful when you only need to compress certain pages of a large PDF.
Does it work with large PDF files?
Yes, our tool can handle large PDF files efficiently. However, for very large files (over 100MB), the processing may take a few minutes. All processing happens in your browser, so your PDFs are never uploaded to any server, ensuring complete privacy and security.