PDF Tools

PDF Compressor

That PDF is built like a brick. 🧱

Reduce PDF file size for easier sharing and uploading. Optimizes embedded images and metadata.

or drop files here • max 100MB (PDF)

How to use PDF Compressor

1
Upload your PDF file.
2
Choose compression level.
3
Click "Compress PDF".
4
Download your optimized PDF.

Supported Formats

PDF

Max file size: 100 MB • Unlimited conversions

Browser Privacy

Your files never touch any external server. Compression runs 100% locally inside your browser using HTML5 Canvas & JavaScript.

Why users love JustWorks

100% Privacy Guaranteed

Files stay strictly on your computer. Zero uploads, zero logs, zero cloud leaks.

Lightning Fast

No waiting in queue for server processing. Instant local execution in milliseconds.

Zero Limits & Watermarks

No daily limits, no paywalls, no email login popups, and no ugly watermarks.

Frequently asked questions

Our tool optimizes the PDF structure by removing unnecessary metadata, compressing embedded images, and cleaning up the document internals.
No. Text and vector graphics in your PDF remain unchanged. Only embedded images may be slightly optimized.

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