Format, validate, debug, and encode developer payloads without opening heavy IDEs or leaking sensitive API tokens and keys to third-party endpoints.
Beautify, indent, format, and minify messy JSON strings with syntax error detection.
Use Tool →Encode plain text or uploaded files into standard Base64 and Data URI strings.
Use Tool →Generate cryptographically secure Version 4 (v4) UUIDs and GUIDs in bulk.
Use Tool →Calculate cryptographic hashes including SHA-256, SHA-512, SHA-1, and MD5 for text and files.
Use Tool →Test and debug regular expressions with live match highlighting, flags, and group captures.
Use Tool →