PDF Tools

Compress PDF to 500KB

Compress a PDF to under 500KB instantly in your browser. Files never leave your device.

  1. Upload your PDF file.
  2. Wait for the compression to complete.
  3. Download the smaller PDF.

Drop a PDF here

Your files never leave your browser.

Frequently Asked Questions

My PDF is much larger than 500KB — will this be enough?
For text-heavy PDFs, this tool can often produce significant savings. For large scanned documents, the ceiling of what client-side metadata compression achieves is lower — splitting the PDF into separate sections helps most in those cases.
Is my file uploaded to a server?
No. Compression runs entirely in your browser. Your PDF never leaves your device.