Developer Tools: Formatters, Encoders, Generators and Debugging Utilities
Developer utilities for JSON, XML, YAML, Base64, URLs, JWT, UUID, hashes, timestamps, cron, regex and colors.
JSON FormatterValidate, beautify, minify and inspect JSON.YAML ValidatorCommon YAML syntax and indentation warnings.XML FormatterFormat, minify and validate XML syntax.Base64 Encoder / DecoderUTF-8 and URL-safe Base64 helpers.URL Encoder / DecoderURL components, query parsing and decoding.JWT DecoderHeader, payload, dates and security reminders.UUID GeneratorGenerate and validate UUID v4 values.Hash GeneratorSHA hashes and checksum guidance.Timestamp ConverterEpoch seconds, milliseconds and date conversion.Cron Expression GeneratorBuild cron schedules and explain timing.Regex TesterTest matches, groups and replacements.Regex GeneratorBuild common regex patterns and test them.Color ConverterHEX, RGB, HSL and contrast ratio.
Developer utilities
Format, decode, validate and generate common technical values directly in the browser. These tools are useful for API debugging, configuration work and daily development tasks.
