Compress PDF File Size
Reduce PDF file size without losing visual quality for easy sharing.
Choose a PDF file to compress or drop it here
Optimize streams and re-compress document graphics
Zero Server Uploads. Your Files Stay on Your Device.
Unlike online document converters that upload your confidential contracts, invoices, and private data to external cloud servers, this tool executes 100% locally in your web browser. All parsing, rendering, and export tasks occur entirely in your device's memory.
Compress PDF File Size FAQ
How much file size is saved by compressing?
Typically reduces file size by 30% to 75% depending on embedded images, fonts, and document structure.
Will compression make text or scans unreadable?
No. The compression profiles optimize redundant data streams and optimize images while keeping text razor sharp.
Are my confidential PDFs uploaded during compression?
No. All compression algorithms execute 100% inside your browser session for maximum security.
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