Top Developer Tools

Essential coding utilities for developers

Speed up your development workflow with our collection of free online developer tools. From JSON formatters to Base64 encoders, all tools run in your browser for maximum privacy and speed.

Why Use These Developer Tools?

✓Client-side Processing: Your code never leaves your browser
✓Instant Results: No waiting for server processing
✓No Installation: Works directly in your browser
✓Always Updated: Latest features and bug fixes
✓Mobile Friendly: Code on any device

JSON Formatter

Beautify and format JSON data instantly online.

JSON Validator

Check if your JSON is valid in one click.

Base64 Encoder

Convert text to Base64 encoding online for free.

Base64 Decoder

Decode Base64 strings to plain text online for free.

UUID Generator

Create random UUIDs (v4) online for free.

Timestamp Converter

Convert Unix epoch timestamps to dates online for free.

QR Code Generator

Create free QR codes online for URLs, text, WiFi, and more.

URL Encoder

Encode URLs and strings with percent-encoding online for free.

URL Decoder

Decode URL-encoded strings online for free.

JSON to CSV Converter

Convert JSON to CSV online for free — instant and accurate.

CSV to JSON Converter

Convert CSV to JSON online for free — instant and accurate.

JWT Decoder

Decode JWT tokens online instantly and securely.

SQL Formatter

Format and beautify SQL queries instantly online.

Regex Tester

Test regex patterns with live matching and highlighting.

Color Picker

Pick and convert colors between HEX, RGB, and HSL formats.

HTML Formatter

Format and beautify HTML code with proper indentation.

HTML Minifier

Minify and compress HTML code to reduce file size.

CSS Minifier

Minify and compress CSS code to reduce file size.

JavaScript Minifier

Minify and compress JavaScript code to reduce file size.

Hash Generator

Generate MD5, SHA-1, SHA-256, and other hash values from text.

MD5 Generator

Generate MD5 hash from text or files quickly and securely.

SHA-256 Generator

Generate SHA-256 hash from text or files securely.

CSV Viewer

View and preview CSV files with a clean table interface.

JSON Diff Checker

Compare two JSON objects and highlight differences.

CSS Formatter

Format and beautify CSS code with proper indentation.

YAML to JSON

Convert YAML to JSON format instantly online.

JSON to YAML

Convert JSON to YAML format instantly online.

HEX to RGB

Convert HEX color codes to RGB format instantly.

RGB to HEX

Convert RGB color values to HEX format instantly.

Binary to Text

Convert binary code to text and decode binary data.

Text to Binary

Convert text to binary code and encode data.

HTML Entities Encoder

Encode special characters to HTML entities.

HTML Entities Decoder

Decode HTML entities back to special characters.

Base64 Image Encoder

Convert images to Base64 encoded data URI strings.

DNS Lookup

Lookup DNS records and domain information online.

IP Address Lookup

Find your IP address and lookup IP information.

Unicode Converter

Convert text to Unicode and Unicode to text.

URL Parser

Parse and analyze URL components.

ENV Generator

Generate .env files online for free.

Cron Parser

Parse cron expressions online for free.

Nginx Config Generator

Create nginx config files online for free.

Htaccess Generator

Create .htaccess files online for free.

Docker Compose Generator

Create docker-compose files online for free.

UUID Validator

Validate UUIDs online for free.

HTTP Header Parser

Parse HTTP headers online for free.