Anonymize ChatGPT & Claude Prompts (Reversible PII Masking)
Automatically replace client names, emails, phone numbers, SSNs, and API keys with `[EMAIL_1]` tokens before pasting into AI—then restore real values in 1 click.
Step-by-Step Client-Side Workflow
- Paste Raw Prompt, Email, or Contract: Drop text containing sensitive customer PII or internal identifiers into the local sanitizer.
- Copy Tokenized Safe Prompt to AI: VaultTools swaps real values with consistent placeholders like `[EMAIL_1]` and `[CUSTOM_1]` while keeping a local mapping table in RAM.
- 1-Click De-Anonymize AI Output: Paste the LLM’s response back into VaultTools to automatically restore the original names and emails.
Why Use VaultTools Zero-Upload Architecture
- Prevent Training Data Leaks: Ensure customer emails, production IPs, and secret keys never enter third-party LLM context windows or telemetry logs.
- Preserves Code & Log Structure: Because identical values map to the same token ([IP_ADDR_1]), the AI can still debug multi-line logs and write working scripts.
- Reversible Round-Trip Workflow: No manual find-and-replace required when copying the AI solution back into your codebase.
Frequently Asked Questions
How does reversible AI prompt sanitization preserve context for ChatGPT or Claude?
Instead of replacing everything with generic `[REDACTED]` blocks, VaultTools assigns numbered semantic tokens (`[EMAIL_1]`, `[EMAIL_2]`, `[IPV4_1]`). The AI understands the relationships between entities, and you can restore the real values afterward.
Does the token lookup table stay on my computer?
Yes. The mapping dictionary lives strictly in your browser’s React state and is never transmitted anywhere.
Why shouldn’t I paste raw production logs or emails into ChatGPT?
Raw logs and emails often contain bearer tokens, customer PII, internal IP addresses, and proprietary client names. Exposing them to external AI APIs can violate GDPR, SOC2, and client NDAs.
How does the Reversible De-Anonymizer work?
VaultTools keeps a temporary lookup dictionary strictly in your browser memory (e.g. [EMAIL_1] = sarah@acme.com). When you paste the AI’s reply, it replaces every token with the original string locally.