70+ Free Utilities 100% In-Browser Execution

Developer Tools & Converters

A lightning-fast, privacy-first suite of developer tools. Format data, inspect JWTs, test regular expressions, generate secure hashes, and convert code directly in your browser.

JSON Formatter

Beautify, minify, and validate JSON data instantly.

Data Tool

Base64 Converter

Encode and decode Base64 strings or images.

Data Tool

YAML to JSON

Convert YAML data to JSON format instantly.

Data Tool

JSON to YAML

Convert JSON data to YAML format.

Data Tool

CSV to JSON

Convert CSV data to JSON array format.

Data Tool

Password Generator

Generate secure, random passwords with custom settings.

Security Tool

JWT Decoder

Decode and inspect JSON Web Tokens (JWT).

Security Tool

Hash Generator

Generate MD5, SHA-1, and SHA-256 hashes.

Security Tool

UUID Generator

Generate version 4 UUIDs (Universally Unique Identifiers).

Security Tool

Bcrypt Generator

Generate bcrypt hashes for passwords.

Security Tool

HMAC Generator

Generate secure Hash-based Message Authentication Codes.

Security Tool

QR Code Generator

Create custom QR codes for URLs, text, or wifi.

Web Tool

URL Encoder/Decoder

Safely encode or decode URL parameters.

Web Tool

HTML Formatter

Beautify and indent your HTML code.

Web Tool

CSS Formatter

Beautify and organize your CSS stylesheets.

Web Tool

JS Formatter

Beautify and indent Javascript/Typescript code.

Web Tool

Word Counter

Count words, characters, and lines in your text.

Text Tool

Case Converter

Convert text between different casing styles.

Text Tool

Lorem Ipsum

Generate placeholder text for your designs.

Text Tool

Text Reverser

Reverse your text strings instantly.

Text Tool

Binary to Text

Convert binary code to human-readable text.

Text Tool

Unix Timestamp

Convert Unix timestamps to human-readable dates.

Utility Tool

Color Converter

Convert between HEX, RGB, and HSL colors.

Utility Tool

List Sorter

Sort and filter lists of text alphabetically.

Utility Tool

Diff Checker

Compare two text blocks for differences.

Utility Tool

DNS Lookup

Check DNS records for any domain.

Network Tool

IP Information

Find information about an IP address.

Network Tool

User Agent Parser

Parse and analyze browser user agent strings.

Network Tool

HTTP Status Codes

Reference for all HTTP status codes.

Network Tool

Image to Base64

Convert images to Base64 data strings.

Data Tool

JSON to CSV

Convert JSON array to CSV format.

Data Tool

Percentage Calc

Calculate percentages, increases, and decreases.

Math Tool

Hex to Decimal

Convert hexadecimal numbers to decimal.

Math Tool

Binary to Decimal

Convert binary numbers to decimal.

Math Tool

Prime Checker

Check if a number is prime.

Math Tool

PX to REM

Convert pixels to REM based on base font size.

Web Tool

Box Shadow Gen

Generate CSS box-shadow code visually.

Web Tool

Border Radius Gen

Generate CSS border-radius code.

Web Tool

Text to Slug

Convert strings into URL-friendly slugs.

Text Tool

Remove Duplicates

Remove duplicate lines from your text.

Text Tool

Markdown Preview

Write and preview Markdown in real-time.

Web Tool

RegEx Tester

Test your regular expressions against text.

Web Tool

SQL Formatter

Beautify and indent your SQL queries.

Data Tool

HTML Minifier

Minify and compress your HTML code.

Web Tool

CSS Minifier

Minify and compress your CSS code.

Web Tool

JS Minifier

Minify and compress Javascript code.

Web Tool

Cron Generator

Generate cron schedule expressions.

Web Tool

JSON to XML

Convert JSON data to XML format.

Data Tool

XML to JSON

Convert XML data to JSON format.

Data Tool

JSON to TS

Convert JSON objects to TypeScript interfaces.

Data Tool

JSON to Go

Convert JSON to Go struct definitions.

Data Tool

JSON to Java

Convert JSON to Java POJO classes.

Data Tool

Robots.txt Gen

Generate robots.txt files for SEO control.

Web Tool

HTACCESS Gen

Generate common .htaccess configurations.

Web Tool

Sitemap Gen

Generate simple XML sitemaps for your site.

Web Tool

SVG Minifier

Compress and optimize SVG images.

Web Tool

Strip HTML

Remove all HTML tags from a text string.

Text Tool

Line Numbers

Add line numbers to your text or code.

Text Tool

Clear Empty Lines

Remove all blank lines from your text.

Text Tool

Alphabetize

Sort your list alphabetically (A-Z).

Text Tool

GCD & LCM

Calculate Greatest Common Divisor & Least Common Multiple.

Math Tool

Factorial Calc

Calculate the factorial of any number.

Math Tool

Any Base Conv

Convert between any base (2 to 36).

Math Tool

UUID v1 Gen

Generate timestamp-based UUID v1 identifiers.

Security Tool

Barcode Gen

Generate various types of barcodes.

Utility Tool

User Data Gen

Generate mock user data for testing.

Utility Tool

Color Picker

Visual color picker for web development.

Utility Tool

CIDR Calc

Calculate IPv4 network ranges and masks.

Network Tool

Port Reference

Look up common networking port numbers.

Network Tool

URL Parser

Break down a URL into its components.

Web Tool

Zero Server Uploads

Every utility runs client-side inside your browser sandbox. Your tokens, JSON payloads, passwords, and queries never touch an external server.

High Performance & Density

Minimalist, high-density interfaces engineered for speed. No intrusive popups, paywalls, or artificial rate limits.

Always Free & Open

All 70+ developer utilities are freely available to engineers worldwide to streamline daily debugging, formatting, and conversion tasks.