PlainBytes Redactor is a local-first PDF redaction tool for Windows, built for legal, finance, audit, and compliance workflows. It detects, reviews, and physically redacts sensitive content from PDF documents entirely on your device — no cloud upload, no internet connection required, and no data ever leaves your machine.
Unlike online redaction tools that require uploading confidential documents to third-party servers, PlainBytes Redactor processes everything locally. It includes 145+ built-in detection rules for common sensitive data patterns such as names, ID numbers, financial figures, and contact information, and uses on-device AI to assist with detection and review.
A free trial is available with no registration required.

Features

  • Physical PDF redaction — content is permanently removed, not just visually covered
  • 145+ built-in detection rules for sensitive data patterns
  • On-device AI assistance for detection and review
  • Manual redaction mode for custom selections
  • Multi-language UI: English, Chinese (Simplified & Traditional), Japanese, Korean, German, French, Portuguese, Italian, Spanish, Dutch, Russian
  • 100% offline — documents never leave the device
  • No cloud upload, no telemetry, no background network activity
  • No account or registration required to try
  • Available on Microsoft Store
  • Runs on Windows 10 and Windows 11

Project Activity

See All Activity >

Follow PlainBytes.Redactor

PlainBytes.Redactor Web Site

Other Useful Business Software
Go from Code to Production URL in Seconds Icon
Go from Code to Production URL in Seconds

Cloud Run deploys apps in any language instantly. Scales to zero. Pay only when code runs.

Skip the Kubernetes configs. Cloud Run handles HTTPS, scaling, and infrastructure automatically. Two million requests free per month.
Start Free
Rate This Project
Login To Rate This Project

User Reviews

Be the first to post a review of PlainBytes.Redactor!

Additional Project Details

Registered

2026-05-13
Report inappropriate content