Privacy Policy
Last updated: 2026-11-14
Data you enter
Most tools work entirely in your browser: the text you paste is not sent to our servers.
Exceptions: lookups that need live data (BIN, IP location, EU VAT, exchange rates, public holidays) send only the value you look up to our server, which asks a public data service and caches the result. ✨ buttons first answer with built-in logic right in your browser. If an AI is still needed, we use the AI built into your browser when it is available (it runs on your device); otherwise the text goes to our server and a free AI provider (Groq). Tokens, passwords and API keys are masked before sending. We keep AI answers for up to 30 days so that the same question is answered instantly; we do not keep your input.
Do not paste real card numbers, passwords or production secrets.
Local storage
For convenience we remember your last input in some tools in your browser's localStorage. Tools that handle secrets (JWT, HMAC, cURL) never store your input. You can clear localStorage at any time in your browser settings.
The Webhook Tester sets one cookie (tc_wh) with a random id, so you keep the same webhook URL for 24 hours in every tab. It contains no personal data.
Accounts
If you create an account, we store your e-mail, a hash of your password (never the password itself) and a login cookie (tc_sess). The webhook URLs of an account and their requests are visible only to you. You can delete URLs at any time; to delete the whole account, contact us.
Analytics and ads
Our own visit counter uses no cookies and stores no IP addresses. We may show third-party advertising (e.g. Google AdSense), which may use cookies. See how Google uses data.