Compress PDF File
Reduce PDF file size by up to 90% right in your browser. Fast, secure, and perfectly safe for sensitive documents.
Drag & drop a PDF file here
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Files never leave your browserCompression Level
Compressing Document...
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Compressed
Frequently Asked Questions
How does this tool compress my PDF?
Because everything runs inside your browser securely, this tool converts each page of your PDF into an optimized image and rebuilds the PDF. This drastically reduces file size for heavy documents, though text will no longer be selectable.
Is my data secure?
100%. All processing happens locally on your device. We do not have servers, and your files are never uploaded anywhere. It is completely safe for confidential and sensitive files.
What compression level should I choose?
"Good Compression" is recommended for almost all files as it balances readability and size. Use "Less Compression" if you have highly detailed diagrams, or "Extreme" if you strictly need the file to be under an upload limit and don't mind a blurry look.