Redact personal data before ChatGPT or Claude — OpenMasq
openmasq.com
LaunchIndex first observed Redact personal data before ChatGPT or Claude — OpenMasq (openmasq.com) live on 23 September 2026. View its launch screenshot, category, technologies, and verification evidence.

A launch record built from evidence.
Redact personal data before ChatGPT or Claude — OpenMasq (openmasq.com) was first observed live on 23 September 2026.
OpenMasq is a desktop app that redacts personal data from contracts, medical records, or PDFs on your own computer, showing exactly what is replaced. It runs locally on macOS, Windows, and Linux and is open source, with the data never sent to a server.
Before that transition, LaunchIndex recorded the site as coming soon on 22 September 2026. Its profile is classified as Developer tool within Technology / Developer tools. Verification detected Next.js.
What the launch signal contained.
- First observed live
- Previous state
- Coming soon → Live
- Last verified
- Canonical host
- openmasq.com
- Category
- Technology / Developer tools
- Website type
- Developer tool
- Observed title
- Redact personal data before ChatGPT or Claude — OpenMasq
- Observed description
- Redact names, IBANs and IDs from a contract, a medical record or a PDF before ChatGPT, Claude or Gemini reads it, on your computer. Free, open source.
- Detected technologies
- Next.js
- Screenshot captured
- Evidence source
- Browser observation · Local
- Evidence confidence
- 93%
- HTTP status
- 200
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