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EraseAI Firewall: an AI firewall in your browser
EraseAI Firewall checks what you are about to send to an AI chat and stops secrets and personal data before they leave your browser. When it finds something sensitive, you decide whether to redact it, send anyway, or cancel.
Why an AI firewall
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 gets caught instead of shipped. Messages with nothing sensitive go through without interruption.
What it looks for
Keys and tokens
Common access key and token formats, the kind that sit in config files and logs.
Passwords
Passwords written into a message, such as a connection string or a copied .env line.
Personal data
Contact details, payment card numbers and other personal information.
Attachments
Files you attach are checked too. Text in images is read on your device.
How it works
- Write or paste your message as usual in ChatGPT, Claude, Gemini or Replit.
- Press Send. EraseAI Firewall checks the message and any attached files first.
- Decide. If something sensitive is found, it shows you what and where. Choose Sanitize & Send to replace it with placeholders, Send Anyway, or Cancel.
Your data
The extension runs only on the AI sites it protects. Without an account, every check happens on your device and nothing is sent anywhere. With an account, message text is checked by the EraseAI API over HTTPS, and your scan history keeps a short excerpt of each scan, with secrets masked, so you can review it in your dashboard.
We never sell your data or use it to train models. Read the EraseAI privacy policy.
Pricing
EraseAI Firewall
- Every message checked on your device
- No limit, no account
- ChatGPT, Claude, Gemini, Replit
EraseAI Personal
- Or $54 a year
- One-click Sanitize & Send
- Attachment and screenshot scanning
- Scan history in your dashboard
Security and IT teams use EraseAI Firewall to reduce data leaks to AI tools without banning them. Team plans are at eraseai.ai.
Questions
Is EraseAI Firewall free?
Yes. The Chrome extension is free, with no limit and no account: every message is checked on your device. EraseAI Personal, $5 a month or $54 a year, adds one-click Sanitize & Send, attachment and screenshot scanning and scan history.
Does EraseAI send my prompts anywhere?
Without an account, no. Every check happens in your browser and nothing is sent anywhere. With an account, message text is checked by the EraseAI API over HTTPS, and your scan history keeps a short excerpt with secrets masked. Your data is never sold or used to train models.
Which AI tools does it work with?
ChatGPT, Claude, Gemini and Replit, in your browser. The extension only runs on those sites.
What does it detect?
Common access key and token formats, passwords written into a message, and personal information such as contact details and payment card numbers.
Does it check files I attach?
Yes. Attached files are checked too, and text inside images is read on your device, so the image itself is never uploaded.
Is there an Android app?
The EraseAI Android app is coming soon. Today you can use the Chrome extension and the web app at eraseai.ai.
Who makes EraseAI Firewall?
Vantward Solutions Pte. Ltd., a software studio in Singapore. About us.