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Developer Tools

All your developer tools in one place - 58 tools

XML to JSON

Convert XML to JSON format

JSON to XML

Convert JSON to XML format

TSV to CSV

Convert TSV to CSV format

CSV to TSV

Convert CSV to TSV format

Excel to JSON

Convert Excel files to JSON

Excel to CSV

Convert Excel files to CSV

CSV to Excel

Convert CSV to Excel format

TOML to JSON

Convert TOML to JSON format

JSON to TOML

Convert JSON to TOML format

JSON Formatter

Format and validate JSON

JSON Minifier

Minify JSON data

UUID Generator

Generate unique UUIDs

Lorem Ipsum

Generate placeholder text

Base64 Encoder

Encode and decode Base64

URL Encoder

Encode and decode URLs

Hash Generator

Generate SHA hashes

Password Generator

Generate secure passwords

CSV to JSON

Convert CSV to JSON

JSON to CSV

Convert JSON to CSV

CSS Formatter

Format and beautify CSS

HTML Formatter

Format and beautify HTML

JS Minifier

Minify JavaScript code

JavaScript Formatter

Format JavaScript code

SCSS to CSS

Convert SCSS to CSS

TypeScript to JS

Strip TypeScript types

XML Formatter

Format and beautify XML

SQL Formatter

Format SQL queries

Regex Tester

Test regular expressions

Markdown Previewer

Preview Markdown in real time

Markdown to HTML

Convert Markdown to HTML

JWT Decoder

Decode JWT tokens

Markdown Editor

Write and preview Markdown

API Tester

Test REST API endpoints

Number Base Converter

Convert between number bases

YAML to JSON

Convert YAML to JSON

JSON to YAML

Convert JSON to YAML

Color Picker

Pick and convert colors

Timestamp Converter

Convert Unix timestamps

Aspect Ratio

Calculate aspect ratios

URL Parser

Parse and analyze URLs

HTML Encoder

Encode and decode HTML entities

HTML Entity Decoder

Decode HTML entities

Unicode Converter

Convert text to Unicode

Hex to Text

Convert between text and hex

JSON to TypeScript

Generate TypeScript interfaces

JSON to Go Struct

Generate Go structs from JSON

JSON to Rust Struct

Generate Rust structs from JSON

JSON to Python Class

Generate Python dataclasses

JSON to PHP Class

Generate PHP classes from JSON

JSON to C# Class

Generate C# classes from JSON

CSV to SQL

Generate SQL from CSV

SQL to CSV

Extract data from SQL to CSV

.env to JSON

Convert .env files to JSON

Code Minifier

Minify JS, CSS, HTML code

Diff Viewer

Compare two texts

Code Formatter

Format and beautify code

Cron Expression

Build and validate cron expressions

Cron Expression Builder

Build cron expressions

About Developer Tools

Developer Tools is a comprehensive free online suite designed to help programmers, web developers, and tech professionals streamline their workflow with essential utilities. From code formatting and API testing to debugging and performance analysis, this all-in-one platform eliminates the need for multiple subscriptions and installations.

How to use Developer Tools

  1. 1Navigate to the Developer Tools website and select the specific tool you need from the main dashboard menu
  2. 2Input your code, data, or configuration into the provided text area or upload your file directly
  3. 3Configure any optional settings or parameters relevant to your task using the intuitive control panel
  4. 4Click the execute or process button to run the tool and instantly view results in the output section

Frequently Asked Questions

Is Developer Tools really free to use?

Yes, all core features of Developer Tools are completely free with no hidden charges, registration requirements, or usage limits.

Do I need to install software to use Developer Tools?

No, Developer Tools is entirely web-based and runs directly in your browser, requiring no downloads or installations.

Is my code and data secure when using Developer Tools?

Yes, all data is processed locally in your browser or on secure servers with encryption, and we never store or share your personal code or information.

What programming languages does Developer Tools support?

Developer Tools supports all major languages including JavaScript, Python, Java, C++, PHP, Ruby, Go, and many others across various utility functions.

Tips and Tricks

  • ✓Bookmark Developer Tools for quick access and save time on repetitive development tasks throughout your workflow
  • ✓Explore the batch processing feature to handle multiple files at once, significantly increasing your productivity
  • ✓Use keyboard shortcuts to speed up navigation between different tools within the platform
  • ✓Check the documentation and tutorial section regularly to discover new features and advanced techniques for maximizing tool capabilities