Open Headers does not collect personal data. All configurations, rules, and header values stay on your device.

• No accounts, no cloud — your data is never transmitted to our servers or third parties
• No browsing history, URLs, header names, or header values are ever collected
• The only data that reaches us is anonymous usage counting: which features get used, never what you use them on. Events come from a fixed vocabulary that structurally cannot carry your data, and the whole channel turns off with one switch (Settings → General)
• Full policy, including the exact byte-for-byte payload of every network call the software can make: https://openheaders.io/privacy/