Function Selection
Compress PDF
Reduce PDF file size for sharing and storage
PDFPDF
Drag files here or click to upload
Supported pdf formats
Maximum file size：50MB
Choose compression level, affects file size and image quality
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PDF Compression Tool Description
Use Cases
- Email Sending: Compress large files to meet email attachment limits
- Website Upload: Reduce file size to improve upload speed
- Storage Optimization: Save disk space for long-term storage
- Mobile Devices: Adapt to storage and transmission of mobile devices
Usage Tips
Provides multiple compression levels: high quality, standard, high compression
Intelligently optimizes image quality, balances file size and clarity
Maintains text clarity, mainly compresses images and redundant data
Compression ratio typically 30-70%, depends on original file content
FAQ
High quality/Standard/High compression levels balance size and clarity.
We mainly compress images and redundant data; text remains crisp.
Compression is quality-based; exact target size varies by source.
Yes, batch multiple PDFs and download as a zip.