Developer Tools

JSON Formatter

Format, beautify, and validate JSON data

JSON Minifier

Minify JSON by removing whitespace

SQL Formatter

Format and beautify SQL queries

HTML Beautifier

Format and indent HTML markup

CSS Minifier

Minify CSS by removing whitespace and comments

JS Minifier

Minify JavaScript code for production

XML Formatter

Format and indent XML documents

YAML Validator

Validate and format YAML documents

Base64 Encode/Decode

Encode text to Base64 or decode Base64 to text

Base64 Image Encoder

Convert images to Base64 encoded strings

URL Encoder/Decoder

Encode and decode URL-encoded strings

HTML Entities

Encode and decode HTML entities

JWT Decoder

Decode and inspect JSON Web Tokens

Hex to Text

Convert hexadecimal to readable text

Text to Hex

Convert text to hexadecimal representation

Image to Base64

Convert images to Base64 data URIs

JSON to CSV

Convert JSON arrays to CSV format

CSV to JSON

Convert CSV data to JSON format

JSON to YAML

Convert between JSON and YAML formats

XML to JSON

Convert between XML and JSON formats

XML to JSON Converter

Convert XML documents to JSON

HTML to Markdown

Convert HTML markup to Markdown syntax

Markdown to HTML

Convert Markdown to HTML markup

Binary to Decimal

Convert binary numbers to decimal

Binary to Text

Convert binary code to readable text

Decimal to Binary

Convert decimal numbers to binary

Number Base Converter

Convert between binary, octal, decimal, and hex

UUID Generator

Generate random UUID v4 identifiers

Hash Generator

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes

Password Generator

Generate strong random passwords instantly

Random Number Generator

Generate random numbers in any range

Random String Generator

Generate random alphanumeric strings

QR Code Generator

Generate QR codes from text or URLs

Barcode Generator

Generate barcodes in multiple formats

Markdown Table Generator

Create Markdown tables with a visual editor

Invoice Generator

Create professional invoices in PDF format

Regex Tester

Test regular expressions with real-time matching

Diff Checker

Compare two blocks of text and see differences

Crontab Guru

Build and validate cron schedule expressions

Epoch Converter

Convert epoch timestamps to human-readable dates

Timestamp Converter

Convert between timestamp formats

Unix Timestamp Converter

Convert Unix timestamps to dates and back

Chmod Calculator

Calculate Unix file permissions

Subnet Calculator

Calculate IP subnets, masks, and ranges

CSS Grid Generator

Build CSS Grid layouts with a visual editor

CSS Flexbox Generator

Build Flexbox layouts with a visual editor

Aspect Ratio Calculator

Calculate and convert aspect ratios