EraseAI Firewall: Block Secrets & PII Before ChatGPT, Claude, Gemini

Stops API keys, passwords, card numbers and personal data before they reach ChatGPT, Claude or Gemini, in prompts and files.

EraseAI Firewall checks what you are about to send to an AI chat and holds the message if it finds personal data, card numbers, passwords or API keys. You decide what happens next: cancel, send anyway or, on EraseAI Personal, sanitize it first. WHY Pasting a log, a config file or a customer email into an AI chat is an easy way to leak a credential or someone's personal details. Once it is sent, you cannot take it back. EraseAI Firewall checks each message at the moment you press Send, so a mistake can be caught before it is sent. WHAT IT LOOKS FOR Common access key and token formats, passwords written into a message, and personal information such as email addresses, phone numbers and payment card numbers. Checks use fixed patterns and validators, such as the card-number checksum. They can miss things and can flag harmless text, so you always keep the final say. HOW IT WORKS 1. Write or paste your message as usual. 2. Press Send. EraseAI Firewall checks the message first. 3. If something sensitive is found, it shows you what and where. Choose Cancel or Send Anyway. On EraseAI Personal you can also choose Sanitize & Send, which replaces the sensitive values with placeholders. Messages with nothing sensitive go through without interruption. ATTACHMENTS (EraseAI Personal) On EraseAI Personal, files you attach are checked too: PDF, Word, Excel and slide files, and images. Text inside images is read on your device with in-browser text recognition, so the image itself is never uploaded. You can download a cleaned copy of a file before sending it. WHERE IT WORKS ChatGPT, Claude, Gemini and Replit in Chrome. The extension runs only on those sites and on eraseai.ai. YOUR DATA Without an account, every check happens on your device and no message text is sent anywhere. With an account or API key, message text is sent over HTTPS to the EraseAI API to be checked, and your scan history keeps a short excerpt of each scan, with secrets masked, so you can review it in your dashboard. We do not sell your data or use it to train models. Privacy policy: https://eraseai.ai/privacy FOR TEAMS AND FAMILIES Teams and families can use one plan for everyone, with invite links, an admin dashboard and an audit log of decisions (the log records the decision and the type of data found, not what anyone typed). IT teams can roll the extension out through Chrome policy (for example Google Admin or Intune) with an enrollment token. Plans are at https://eraseai.ai. PRICING The free version checks every message on your device, with no limit and no account. EraseAI Personal costs $5 a month or $54 a year and adds one-click Sanitize & Send, attachment and screenshot scanning, scan history and the EraseAI app for Android. Paid plans are bought on eraseai.ai, then you paste your API key into the extension popup. GETTING STARTED It starts working as soon as it is installed, with no account needed. More information: https://eraseai.ai EraseAI Firewall is made by Vantward Solutions Pte. Ltd., Singapore. ChatGPT, Claude, Gemini and Replit are trademarks of their respective owners; EraseAI is not affiliated with or endorsed by them.