Compress • Reduce • Share
Compress PDF files instantly
Reduce file size while preserving visual quality. 100% privacy — everything runs in your browser. No uploads.
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Drop your PDF files here
Drag & drop PDFs, or select them from your device. You can reorder files and choose compression level.
Why use our compressor?
Privacy first
All compression happens locally in your browser — we don't upload your files.
Fast & lightweight
Optimized in-browser engine — works offline and quickly on modern devices.
High quality
Maintain readability while significantly lowering file size.
How to Use PDFCompressor
1
Select Files
Click "Select PDF files" or drag and drop your PDF files directly into the upload area.
2
Adjust Compression
Use the slider to choose your preferred compression level - from light to high compression.
3
Reorder if Needed
Drag and drop files in the list to change their order before compression.
4
Download
Click "Compress PDF" and download your compressed file when processing is complete.