


Overview
100% in-browser masking. Mask names, identifiers, and other private details as you paste or upload to supported AI sites.
Paste text or upload a file as usual. PHI Mask replaces detected names, dates, health card numbers, and other private details with placeholders before submission to supported AI websites. Review what changed, then send. The AI website receives the placeholders. Your browser can restore original values in supported replies. WHERE DO MY TEXT AND FILES GO? We do not receive the text or files you mask. The AI website receives the content you send after masking. Recovery data stays in your browser. HOW IT WORKS PHI Mask uses pattern recognition to detect private details in text, screenshots, images, and PDFs. Detection and masking run in your browser, including offline. FOR YOUR PRIVACY OFFICER PHI Mask, Inc. is a Canadian corporation. How PHI Mask fits PHIPA, HIA and PIPEDA: phimask.com/help/answers-for-your-privacy-officer Printable vendor attestation: phimask.com/compliance FILES Attach a file as usual. PHI Mask changes the details inside it first, then attaches the masked copy. Use the file's PHI Mask control to compare the original and masked copies. PRICE Free. No account needed. The extension starts with a 14-day unlimited trial, then includes 10 masks per week. Professional includes unlimited masks. The Teams plan lets you set what your team masks and what they cannot skip. The Professional plan is US$20 per user per month, billed annually. See phimask.com/pricing. WITHOUT INSTALLING For more control, use the online masker at phimask.com/mask-data for text, screenshots, and files. 100% in-browser masking. FEATURES • Use ChatGPT and other AI websites. • Paste text or screenshots as usual. • Upload images or PDFs. • See every change before you send. • The AI website receives a placeholder such as [name:EC]. You can see the original name, such as "Emily Carter". COMMON QUESTIONS How can I see the original values without AI seeing them? PHI Mask replaces a name such as "Emily Carter" with a placeholder such as [name:EC]. When your browser finds that placeholder in a supported reply, it can restore the original name for you. Does PHI Mask send my text and files to the developer? No. Detection and masking run in your browser. Recovery data stays there too. Is PHI Mask an AI service? No. PHI Mask uses pattern recognition to detect private details. This runs in your browser and works offline. Is PHI Mask HIPAA compliant? PHI Mask is HIPAA-compatible. Your file is masked in your browser and never sent to us, so there is no BAA to sign, and without a signed BAA we cannot claim HIPAA compliance.
5 out of 51 rating
Details
- Version1.1.2
- UpdatedOctober 26, 2026
- FeaturesOffers in-app purchases
- Size39.76MiB
- Languages5 languages
- DeveloperWebsite
Email
benson@phimask.com - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
Support
For help with questions, suggestions, or problems, please open this page on your desktop browser