Generate strong passwords with entropy estimation
Format, validate, and minify JSON online
Generate random MAC addresses for network testing
Generate valid IMEI numbers for mobile app testing
Generate UUIDs v1, v4, v7 with bulk support
Convert between hex and ASCII instantly
Valid test IBAN numbers for 70+ countries
Supercharge your testing workflow with valid credit card numbers
Placeholder text for designers and developers
MD5, SHA-256, SHA-512 hashing — all client-side
Fast Base64 encoding and decoding with file support
