Free Developer Utilities — JSON Formatter, SQL, Regex & Hashes
Clean, format, validate, and convert developer assets with zero server latency. Format JSON/SQL, test Regular Expressions, generate UUIDs and secure passwords, decode JWT tokens, and convert Unix timestamps.
JSON Formatter, Validator & Minifier
Beautify, validate syntax, and minify complex JSON data with error line detection.
SQL Query Formatter & Beautifier
Format messy SQL queries with standard uppercase keywords, clean indentation, and line breaks.
Regex Tester & Expression Evaluator
Test regular expressions in real-time with pattern flags (g, i, m) and match highlights.
UUID / GUID Generator (V4)
Generate cryptographically random Version 4 UUIDs (Universally Unique Identifiers) in bulk.
Strong Password Generator
Create cryptographically secure, unbreakable passwords with customizable length and character sets.
JWT Token Decoder & Claims Viewer
Decode JSON Web Tokens (JWT) to inspect header algorithms, payload claims, and expiration timestamps.
CSS Gradient Studio & Generator
Design beautiful linear gradients with live preview, angle rotation, and instant CSS code export.
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