Category
Developer utilities
See this section on the full toolbox page alongside every other category.
JWT decoder
Inspect a JSON Web Token's header and payload claims.
Developer utilitiesCron expression parser
Explain a cron expression in plain English and show next run times.
Developer utilitiesDiff checker
Compare two blocks of text, line by line.
Developer utilitiesCase converter
Convert text between camelCase, snake_case, kebab-case and more.
Developer utilitiesLorem ipsum generator
Generate placeholder paragraphs, sentences or words.
Developer utilitiesSlug generator
Turn text into a URL-friendly slug.
Developer utilitiesDocker run → Compose
Convert a docker run command into a docker-compose.yml.
Developer utilitiesSQL formatter
Pretty-print a SQL query for readability.
Developer utilitiesEmail normalizer
Strip dots and +tags to find an address's canonical form.
Developer utilitiesURL parser
Break a URL down into its components.
Developer utilitiesBasic Auth header generator
Build an Authorization: Basic header from a username and password.
Developer utilitiesHTML entity encoder / decoder
Convert special characters to and from HTML entities.
Developer utilitiesUser agent parser
Break down a User-Agent string into browser, engine and OS.
Developer utilitiesDB connection string tool
Build or parse MySQL, PostgreSQL, MongoDB and Redis connection strings.
Developer utilities.env file validator
Check .env syntax and flag likely-exposed secrets.