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Free browser-based tools for PDF, images, text, and more.
9 tools
Generate cryptographically secure random passwords.
Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes.
Shorten long web links instantly.
Check how strong your password is and get tips to improve it.
Decode JSON Web Tokens and inspect header, payload and expiry.
Encode or decode text and files to/from Base64 instantly.
Look up location, ISP, and details for any IP address.
Query DNS records (A, MX, TXT, CNAME, NS) for any domain.
Calculate network address, broadcast, host range and mask from CIDR.