A collection of fast, client-side utilities I use daily. No data is sent to the server.
Technical analysis of meta tags, header structure, and images for any web page.
Decode JSON Web Tokens, view header, payload, and check expiration status.
Generate and verify Bcrypt hashes instantly.
Create strong, secure passwords with advanced custom rules.
Encode or decode strings to Base64 format.
Format, validate, and minify JSON code directly in your browser.
Visual CRON expression builder with upcoming run calculations.
Write regular expressions, test them, and instantly see match highlighting.
Create beautiful README.md files with badges and ready-made markup for GitHub.
Visual shadow and gradient constructor with instant CSS code generation.
Generate placeholder images of any size and color for your web layouts.
Text and code comparison tool with difference highlighting between versions.
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