Developer Tools
Utilities for developers and programmers
20 tools available
JSON Formatter
Format, validate and beautify your JSON data with syntax highlighting.
UUID Generator
Generate random UUIDs (v4) for your applications and databases.
Password Generator
Create strong, secure random passwords with customizable options.
Base64 Encoder/Decoder
Encode text to Base64 or decode Base64 to text instantly.
URL Encoder/Decoder
Encode or decode URL components for safe web transmission.
HTML Entity Encoder
Encode and decode HTML entities for safe display in web pages.
Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-512 hashes from text.
Regex Tester
Test and debug regular expressions with live matching and highlighting.
Unix Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa.
Color Picker
Pick colors and get HEX, RGB, HSL values with interactive sliders.
Gradient Generator
Create beautiful CSS gradients with multiple color stops. Copy ready-to-use CSS code.
Box Shadow Generator
Create CSS box shadows visually with multiple layers. Copy ready-to-use CSS code.
Code Minifier
Minify JavaScript, CSS, and HTML code to reduce file size for faster loading.
SQL Formatter
Format and beautify SQL queries with customizable indentation and keyword case.
Cron Generator
Generate and understand cron expressions with an easy-to-use visual builder.
JWT Decoder
Decode and inspect JWT tokens. View header, payload, and expiration status.
IP Lookup
Look up IP address information including location, ISP, and network details.
HTML Beautifier
Format and beautify HTML code with proper indentation. Minify HTML to reduce file size.
Barcode Generator
Generate barcodes in various formats: CODE128, EAN, UPC, CODE39, and more.
CSS Units Converter
Convert between CSS units: px, rem, em, pt, vh, vw, %. Customize base font size and viewport dimensions.