PDF Tool
Compress PDF Files
Reduce PDF file size while maintaining quality. Perfect for email, uploads, and sharing.Upload multiple PDFs for batch compression. 100% free & private.
Drop your PDFs here
Select multiple PDFs for batch compression
or click to browse
Max 50MB each•PDF format•Batch upload
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Smart Compression
Automatically optimizes images and removes unnecessary data
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Privacy First
Files are processed locally in your browser — never uploaded
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Batch Processing
Compress multiple PDFs at once with precise size control
Definition
PhotoResizer.in's PDF Compressor is a secure, browser-based tool to bulk compress PDF files offline without compromising quality.
Steps
- Drag and drop multiple PDF files into our batch upload zone.
- Select a compression level (Low, Medium, High) or set a custom target KB.
- Click 'Compress' to reduce the file size of all PDFs.
- Download the compressed files individually or as a single ZIP archive.
Advantages
- Maximum privacy: PDFs never leave your browser for compression.
- Efficient bulk resizing and batch processing for multiple PDFs.
- Offline processing speed without upload/download wait times.
- Free and unlimited batch PDF compression.