IOC extractor and defanger
Extract IPs, domains, URLs, hashes and CVE IDs from any text and get them deduplicated and defanged.
What gets extracted
IPv4 addresses, domains, URLs, e-mail addresses, MD5, SHA-1 and SHA-256 hashes and CVE identifiers. Defanged input such as hxxp:// and [.] is understood, duplicates are removed and the output is defanged again so nothing is clickable by accident.
More tools
- Password leak checkCheck whether a password appears in known data breaches. It is hashed in your browser; only the first five characters of the hash are sent (k-anonymity).
- CVSS 3.1 calculatorBuild a CVSS 3.1 base vector and get the score instantly. Runs in your browser, with a visual plot of the result.
- Email security check: SPF, DMARC, DNSSECRead a domain’s SPF, DMARC, MX, DNSSEC, MTA-STS and CAA records live from DNS and see whether its mail can be forged.
- SHA-256, SHA-1 and SHA-512 hash calculatorHash text or files with SHA-256, SHA-1 and SHA-512. Computed locally; files are never uploaded.
- Base64, URL, hex and JWT decoderEncode and decode Base64, URL encoding and hex, and read JWT headers and payloads. Nothing leaves your browser.
- IPv4 subnet calculatorNetwork, broadcast, usable range, netmask and wildcard for any IPv4 CIDR block.
- Secure password generatorGenerate long random passwords from your browser’s cryptographic source, without look-alike characters.