Developer Tools

Format JSON, SQL, HTML, CSS, and more

{}

JSON Formatter & Validator

Format, beautify, and validate JSON online. Minify JSON or convert to other formats.

🗄️

SQL Formatter

Format and beautify SQL queries online. Supports MySQL, PostgreSQL, SQLite, and MSSQL.

</>

HTML Minifier

Minify HTML to reduce file size and improve page load speed.

📊

JSON to CSV Converter

Convert JSON arrays to CSV format online. Download as Excel-compatible CSV.

📋

CSV to JSON Converter

Convert CSV data to JSON format. Handle headers, custom delimiters, and nested data.

📑

YAML to JSON Converter

Convert YAML to JSON and JSON to YAML online. Validate and format YAML files.

🎨

CSS Minifier & Beautifier

Minify CSS to reduce file size or beautify compressed CSS. Remove comments and whitespace.

📝

Markdown to HTML Converter

Convert Markdown to HTML with live preview. Supports GFM, tables, code blocks.

</>

XML Formatter & Validator

Format, beautify, and validate XML online. Minify XML or convert to JSON.

⚙️

TOML to JSON Converter

Convert TOML configuration files to JSON and JSON back to TOML format.

Encode/Decode

Base64, URL, HTML encoding

🔐

Base64 Encoder/Decoder

Encode or decode Base64 text and files online. Supports images, strings, and binary.

🔗

URL Encoder/Decoder

Encode or decode URLs and query strings online. Handle special characters safely.

🔢

Number Base Converter

Convert numbers between binary, octal, decimal, and hexadecimal instantly.

HTML Entity Encoder/Decoder

Encode special characters to HTML entities and decode HTML entities back to text.

Generators

UUID, hash, token generators

#️⃣

Hash Generator

Generate MD5, SHA-1, SHA-256, SHA-512 hashes online. Perfect for password and data integrity.

🆔

UUID Generator

Generate UUIDs v1, v4, and v5 online. Bulk generate and format UUIDs instantly.

⏰

Cron Expression Generator

Generate and explain cron expressions visually. Build cron schedules with a human-readable preview.

🔒

Random Password Generator

Generate strong, secure random passwords. Customize length, symbols, and complexity.

Validators

Validate JSON, regex, URLs

🔑

JWT Decoder

Decode and inspect JWT tokens online. View header, payload, and verify signatures.

🔎