Collection of free, open privacy tools I built. All run in the browser with no tracking:

• DNS Leak Test: http://5.78.129.127/dns-leak
• Browser Fingerprint: http://5.78.129.127/privacy-check
• HTTP Headers: http://5.78.129.127/headers
• IP Lookup: http://5.78.129.127/my-ip
• Password Checker: http://5.78.129.127/password

No accounts, no ads, no data stored. Happy to hear what other privacy tools would be useful.