100% local β€” no network requests

See what personal info your message leaks before you hit send

You just joined a new Telegram group. Before you post, paste your message here to instantly highlight every detectable piece of personal information β€” without sending it anywhere.

100% local β€” no network requests. Verify in your browser DevTools.

What this catches

Nine categories of personal info, each with a plain-language risk note.

πŸ“ž

Phone numbers

Enables SIM-swap attacks, spam calls, and public-record cross-referencing.

βœ‰οΈ

Email addresses

Links your identity to this chat; targetable for phishing.

πŸ’³

Credit card numbers

Financial fraud risk. Never share in group chats.

πŸͺͺ

SSN / National ID

Identity theft risk; can open accounts in your name.

🌐

IP addresses

Reveals approximate location and ISP.

πŸ”—

URLs

May expose private links, personal profiles, or cloud storage.

πŸͺ™

Crypto wallet addresses

Links your wallet to your chat identity; transaction history becomes public.

🏠

Street addresses

Physical location exposure; enables doxxing.

πŸ“…

Date/time references

Can reveal your schedule, location, or birthdate used for verification.

Detection uses open-source regex patterns. It catches common formats, not every possible variation. When in doubt, remove it.

Why it is safe to use

Three steps that keep your data in your hands.

1

You paste your message

Text stays in your browser memory.

2

Regex scans locally

All matching runs in JavaScript on your device. Zero network requests.

3

You see and edit

Highlights and notes appear instantly. Edit in place and re-scan. Nothing is stored.

Asking an AI chatbot to check your message means sending your personal data to a third party β€” the exact problem you are trying to prevent. This tool never does that.
πŸ”– Bookmark this page and run a 10-second check before posting to any new group.