17 TOOLS — INSTANT RESULTS
IT and security tools built for accuracy, not clicks.
Password checks, subnet math, DNS lookups, hash generators, CVSS scoring, and more — the reference tools we wished existed when we were on call.
Password Strength + Breach Checker
Live
Waiting for input…
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We'll estimate how long it would take to crack.
🔒
Strength check never leaves your device. Breach check sends only 5 hash characters (k-anonymity) to HaveIBeenPwned.
TOOL DIRECTORY
Four categories, seventeen tools
Every tool runs the same test twice: does it give a correct answer, and does it give it fast.
Identity & Passwords
01
Password + Breach Checker
Entropy score + HIBP check
02Password Generator
Cryptographically random
03Passphrase Generator
Diceware-style, memorable
04TOTP / 2FA Generator
Secret + scannable QR code
Network & Recon
05
Subnet / CIDR Calculator
Network, broadcast, hosts
06DNS Record Lookup
All record types, SPF/DMARC breakdown, resolver comparison
07What's My IP
Your public IP, instantly
08Port Lookup
Searchable port reference
Developer Tools
09
Base64 Encoder/Decoder
Text ⇄ Base64
10Hash Generator
MD5, SHA-1, SHA-256, SHA-512
11JWT Decoder
Decode, verify & sign
12UUID Generator
v1, v3, v4, v5, v7 + inspector
13Unix Timestamp Converter
Epoch ⇄ human date
14Regex Tester
JavaScript regex testing, groups & replace preview
15User-Agent Parser
Browser, engine, OS, device & bots
16CVSS v3.1 Calculator
Base, Temporal & Environmental scores