Developer Tools

CSV Converter

Convert CSV to JSON, SQL INSERT statements, or PHP arrays

YAML/JSON Converter

Convert between YAML and JSON formats bidirectionally

JSON Parser

Format, minify, validate, and repair JSON data

Markdown Preview

Preview Markdown as HTML with export option

SQL Formatter

Format, beautify, or compress SQL queries

Base64 Encoder

Encode/decode text and files to/from Base64

UUID Generator

Generate, validate, and format UUIDs (v4)

Hash Generator

Generate MD5, SHA-1, SHA-256, SHA-512 hashes

URL Encoder

Encode/decode URLs and parse URL components

Code Editor

Write HTML, CSS, JS with live preview

Regex Tester

Test and debug regular expressions with live matching

Base Converter

Convert between binary, octal, decimal, and hex

Slug Generator

Convert text to URL-friendly slugs

Color Picker

Pick colors and convert between HEX, RGB, HSL, CMYK

QR Code Generator

Generate QR codes for URLs, text, and more

HTML Entity Encoder

Encode/decode HTML entities and special characters

Text Case Converter

Convert text to camelCase, snake_case, and more

Password Generator

Generate secure random passwords

Lorem Ipsum Generator

Generate placeholder text for designs

Cron Parser

Parse and explain cron expressions

JWT Decoder

Decode and inspect JSON Web Tokens

Timestamp Converter

Convert Unix timestamps to dates and vice versa

Diff Checker

Compare two texts and highlight differences

Sort Lines

Sort, deduplicate, reverse, and shuffle lines