Developer Data Format Tools

Use these developer data format tools to format JSON, validate XML, test regex, encode or decode Base64 and URLs, generate UUIDs, convert timestamps, and clean code snippets.

Developer Data Format Tools

JSON Formatter / Validator

XML Formatter / Validator

ASCII Code Converter

Binary Decimal Hex Converter

Base64 Encode Decode

URL Encoder Decoder

Regex Tester

Code Beautifier

Fast checks for everyday developer work

Use JSON and XML tools when pasted data is hard to read or needs validation. Use regex testing when a pattern must be checked before it goes into code. Use timestamp conversion when APIs return Unix time and you need a readable date.

Base64 and URL encoder tools help when working with API payloads, query strings, tokens, and copied text. UUID generation is useful for test data, local prototypes, and non-sensitive identifiers.

Security note

Do not paste production secrets, passwords, private keys, live tokens, confidential customer data, or regulated data into online tools. Use safe sample data when testing format or conversion behavior.

Related tools

For image extraction and OCR workflows, visit the image conversion and print tools. For all developer utilities, browse the developer tools.