Encoding & Security

URL Encoder/Decoder

Encode and decode URLs and query parameters

QR Code Generator

Generate QR codes from text, URLs, or other data

Base64 Encoder/Decoder

Encode and decode text using Base64 encoding

UUID/GUID Generator

Generate UUIDs (Universally Unique Identifiers)

Password Generator

Generate strong, random passwords

MD5/SHA-1/SHA-256 Generator

Generate MD5, SHA-1, and SHA-256 hashes from text

bcrypt Hasher

Hash passwords using bcrypt algorithm

JWT Debugger

Decode and inspect JWT tokens (header/payload)

Text & Data

JSON to CSV Converter

Convert JSON data to CSV format

Case Converter

Convert text between different cases (lower/upper/title/camel/snake/kebab)

Lorem Ipsum Generator

Generate placeholder text for your projects

Markdown to HTML Converter

Convert Markdown to HTML

Regular Expression Tester

Test and debug regular expressions

Text Diff Checker

Compare two text strings and highlight the differences

Slug Generator

Generate SEO-friendly slugs from text

XML Formatter & Validator

Format and validate XML data

HTML Entities Converter

Encode and decode HTML entities

JSON Validator & Formatter

Validate and format JSON data with syntax highlighting

Word/Character Counter

Count words, characters, sentences, and paragraphs in your text

YAML to JSON Converter

Convert YAML files to JSON format

Media & Images

SVG Blob Generator

Generate organic SVG blob shapes

Image to Base64 Converter

Convert images to Base64 encoded strings

WebP Converter

Convert images to WebP format

Social Media Image Resizer

Resize images for social media platforms

Image Compressor

Compress images to reduce file size

Web & API

HTTP Status Codes Reference

Reference for HTTP status codes

MIME Types Reference

Reference for MIME types

User Agent Parser

Parse and analyze user agent strings

Network & Security

Random Port Generator

Generate random port numbers

Math & Utilities

Random Name Generator

Generate random names for people, places, and things

Cron Expression Generator

Generate and parse cron expressions

Roman Numeral Converter

Convert between Roman numerals and numbers

Percentage Calculator

Calculate percentages and percentage changes

ICO Converter

Convert images to ICO format for favicons

Random Number Generator

Generate random numbers within a range

Aspect Ratio Calculator

Calculate aspect ratios and resize dimensions

Temperature Converter

Convert between temperature units

Integer Base Converter

Convert between different number bases

Unix Timestamp Converter

Convert between Unix timestamps and human-readable dates

Unit Converter

Convert between different units of measurement

CSS & Frontend

Flexbox Playground

Learn and experiment with CSS Flexbox

Meta Tag Generator

Generate meta tags for SEO and social media

CSS Box Shadow Generator

Generate CSS box shadows with a visual editor

RGB/HEX/HSL Converter

Convert colors between RGB, HEX, and HSL formats

CSS Gradient Generator

Create beautiful CSS gradients with a visual editor

Border Radius Previewer

Preview and generate CSS border-radius values

Keycode Event Checker

Check key codes and key events for keyboard keys