Professional Developer Utilities & Engineering Tools

Engineered for efficiency, our developer toolkit provides essential utilities that integrate seamlessly into your daily workflow. Whether you're debugging, formatting, testing, or transforming data, access robust tools that save hours of manual work. From full-stack developers to system administrators, these browser-based utilities work locally without compromising security or requiring complex setups. All tools are built with the modern developer in mind—featuring clean interfaces, keyboard shortcuts, and export capabilities for professional results.

ASCII Art Generator

Create ASCII art from text or images online for free.

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Base32 Encoder/Decoder

Encode and decode text to/from Base32 online for free.

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Base58 Encoder/Decoder

Encode or decode text to/from the Base58 format used in Bitcoin.

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Code Minifier

Minify JS, CSS, and HTML code online to reduce file size.

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Color Palette & Picker Tool

Generate palettes, pick colors, and convert HEX, RGB, HSL values online.

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CSS Unit Converter

Convert CSS units like px, rem, and em online for free.

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CSV to JSON Converter

Convert CSV to JSON online for free.

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HTML Prettifier

Format and beautify messy HTML code online for free.

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HTML Table Generator

Visually build an HTML table and instantly get the code.

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HTML to JSX Converter

Convert HTML to JSX for React instantly. Free online tool.

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JavaScript Obfuscator

Protect and obfuscate your JavaScript code online for free.

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JSON to Query String Converter

Convert JSON to a URL query string online for free.

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JWT Decoder

Decode JSON Web Tokens online to view header and payload.

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MIME Type Checker

Check file MIME types online for free.

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Online Hash Generator

Generate MD5, SHA1, and SHA256 hashes online for free.

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Query String to JSON Converter

Parse URL query strings into JSON online for free.

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Regular Expression Tester

Test and debug regex patterns in real-time online.

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SQL Formatter

Beautify and format SQL queries online for better readability.

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SVG Optimizer

Reduce SVG file size online for free.

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SVG Path Generator

Draw shapes and generate SVG path data instantly.

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Timestamp Converter

Convert dates to Unix timestamps and back for free.

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TOML to JSON Converter

Convert TOML configuration files to JSON online for free.

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User-Agent Parser

Parse a User-Agent string to see browser, OS, and device details instantly.

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UUID/GUID Generator

Generate secure, random UUIDs online for free.

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XML to JSON Converter

Convert XML to JSON online with secure client-side parsing.

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YAML to JSON Converter

Convert YAML configuration files to JSON online for free.

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Core Features for Development Excellence

Code Quality Suites: Beautify, minify, and validate code across dozens of languages including JavaScript, Python, CSS, HTML, SQL, and XML.

Data Transformation: Convert between JSON, YAML, CSV, XML; generate mock data; encode/decode Base64, URL components, and HTML entities.

API Development Tools: Test REST endpoints, generate curl commands, format GraphQL queries, and visualize response structures.

Security & Cryptography: Generate secure hashes (SHA, MD5), create UUIDs, encrypt/decrypt strings, and validate certificates.

System & Network Utilities: Analyze user agents, parse IP addresses, calculate timestamps, and test regular expressions with real-time matching.