About Caviard
Caviard is a Chrome extension that replaces personal information (PII) in a prompt with placeholders before the text reaches an AI service. Detection and masking run locally in the browser, so the original details are not sent to the model.
It spots names, numbers and identifiers as the user types, and the user can press Alt+R to toggle between the original and redacted text. Sites named include ChatGPT and DeepSeek. The vendor aims the product at teams that want to use AI tools without exposing customer or internal data, and the website also offers a PDF redaction tool, a free tool section, a blog, pricing and a login page.
Key features
- Local PII detection in the browser
- Automatic masking before prompts are sent
- Real-time highlighting of names and IDs
- Alt+R toggle between original and redacted text
- Support for ChatGPT and DeepSeek
- PDF redaction tool
Good fit for
- →Teams using ChatGPT with customer data
- →Staff who must keep identifiers out of prompts
- Tags
- pii
- privacy
- redaction
- chrome-extension
- chatgpt
- ai-security
- data-protection
Caviard: questions and answers
- What is Caviard used for?
- Caviard is a Chrome extension that detects and masks personal information locally in your prompts before they are sent to ChatGPT and other AI services. It is a good fit for teams using ChatGPT with customer data and staff who must keep identifiers out of prompts.
- Is Caviard free?
- Yes. Caviard has a free plan.
- Is Caviard open source?
- No. Caviard is proprietary (closed-source) software. In the Security category, open-source options include uBlock Origin, Cryptomator and VeraCrypt.
Open-source alternatives to Caviard
See alluBlock Origin
Security
uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.
GPL-3.0★ 68k
Cryptomator
Security
Cryptomator for Windows, macOS, and Linux: Secure client-side encryption for your cloud st
GPL-3.0vs Tresorit★ 16k
VeraCrypt
Security
Disk encryption with strong security based on TrueCrypt
OSS★ 12k
Privacy Badger
Security
Privacy Badger is a browser extension that automatically learns to block hidden trackers
OSS★ 3.9k
Onetime Secret
Security
Keep passwords and other sensitive information out of your chat logs and inboxes.
MIT★ 3kCryptgeon
Security
cryptgeon is a secure, open source note / file sharing service inspired by PrivNote writte
MIT★ 1.5k
SaaS alternatives to Caviard
See all
AIBlurWeb
Security
Chrome extension that detects and blurs sensitive data on screen during screen sharing and recording
SaaS
Cyera
Security
Data security posture management platform
SaaS
Securiti
Security
Data security and privacy automation platform
SaaS
ADM Guard
Security
Compliance and audit software that keeps tamper-evident records of automated decision-making systems
SaaS
Agnostics
Security
AI red-teaming that finds prompt injections, jailbreaks and data leaks in LLM-powered apps
SaaS
aipwn
Security
Agent Security API that evaluates each AI agent step to stop injection, privilege abuse and data leaks
SaaS