browser fingerprint → what sites use to recognise you without cookiesproxy & bot signals → the mismatches anti-fraud systems flagpassword generator → passwords and passphrases from a crypto rngjwt decoder → read a token's claims, catch weak settingshash generator → sha hashes of text or filessubnet calculator → ipv4 and ipv6 ranges and masksbase64 → encode and decode base64, runs in your browseruuid generator → cryptographically random v4 uuidsunix timestamp → convert timestamps to dates and back