Vexelloom
VexelloomPRO
Secure In-Browser PDF Optimization • Zero Cloud Uploads

Free Online PDF Compressor

Shrink bloated PDFs, scans, and presentations by up to 75% for easy email delivery and portal uploads. Runs locally on your machine for complete security.

100% Confidential• Fast WASM Execution• No File Size Caps

High-Performance Compressor

Dramatically shrink image and PDF file sizes directly in your browser without sacrificing visual clarity.

Drop your PDF here, or browse files

Compress scanned documents, e-books, and reports with zero cloud server uploads

Private Legal & Medical Documents Safe• Instant PDF-LIB Engine

How to Compress a PDF in 3 Easy Steps

Reduce document size without paying for Adobe Acrobat subscriptions.

1

Select PDF File

Choose any PDF document from your phone, tablet, or PC. Your document is processed strictly in your local browser sandbox.

2

Pick Compression Strength

Choose Balanced (~65% smaller), Low Compression (maximum fidelity), or Extreme Compression for strict upload limits.

3

Download Instant PDF

Preview your reduction savings and download your lightweight PDF file with one click.

Frequently Asked Questions

Answers regarding security, document formatting, and privacy.

Need to compile images into PDF or resize photos?

Check out our multi-image PDF compiler and image resizer.

Image to PDFImage Compressor