PDF Compressor
Free PDF compressor. Reduce PDF file size while maintaining quality. Compress PDF files in your browser using pdf-lib — your files never leave your device.
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PDF files never leave your device
About the PDF Compressor
The PDF Compressor runs entirely in your browser. Your data never leaves your device — there's no upload to any server. This keeps your files and information completely private while delivering instant results.
Free PDF compressor. Reduce PDF file size while maintaining quality. Compress PDF files in your browser using pdf-lib — your files never leave your device. It's free, requires no sign-up, and works on any device — desktop or mobile.