JSON Formatter
Validate JSON and format it with readable indentation.
Open tool →Developer Tools
Validate, encode, format, hash, and generate common developer data.
JSON Validator
Validate JSON syntax and report type, size, item count, and nesting depth.
Open tool →Base64 Encoder and Decoder
Encode UTF-8 text to Base64 or strictly decode Base64 back to text.
Open tool →URL Encoder and Decoder
Encode or decode URL components and query-string values.
Open tool →Hash Generator
Generate SHA-2, SHA-3, SHA-1, MD5, or HMAC digests from text.
Open tool →UUID Generator
Generate one to one hundred cryptographically random RFC 4122 version 4 UUIDs.
Open tool →