About OptiPDF

A privacy-first PDF toolkit built for everyone

All PDF processing happens entirely in your browser. Your files are never uploaded to any server.

Our Mission

OptiPDF was created with one simple goal: give everyone access to professional-grade PDF tools without compromising their privacy, paying a subscription fee, or installing any software.

We believe that editing, merging, splitting, and converting PDFs should be as simple and accessible as opening a webpage — because that's exactly what it is with OptiPDF.

What Makes Us Different

Zero Server Uploads

Every single PDF operation — merging, splitting, compressing, converting, editing — is performed directly inside your browser using cutting-edge WebAssembly and JavaScript libraries. Your documents never leave your device.

Instant Results

Because there's no server round-trip, processing is instantaneous. No waiting in queues. No upload bars. Just results.

Genuinely Free

OptiPDF is completely free to use. There are no hidden fees, no watermarks, no file size limits tied to a paywall. We believe utility software should be a public good.

Built with Modern Tech

We use pdf-lib, PDF.js, mammoth.js, SheetJS and other best-in-class open source libraries to ensure reliable, high-quality output across all tools.

Our Tools

OptiPDF currently offers 11 PDF tools:

  • Merge PDF — combine multiple PDFs into one
  • Split PDF — extract individual pages or ranges
  • Compress PDF — reduce file size without sacrificing quality
  • JPG to PDF & PDF to JPG — seamless image conversion
  • Word, Excel, PowerPoint to PDF — convert Office documents
  • PDF to Word — extract and export text as DOCX
  • Edit PDF — add text, draw, annotate, and insert images

Contact Us

Have a question, feature request, or bug to report? We'd love to hear from you.

Visit our Contact page →