Developer's Swiss Army Knife
All the tools you need in one place. Fast, reliable, and free to use.
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Popular Tools
JSON Formatter
Format, validate, and beautify JSON data with syntax highlighting
Base64 Encoder/Decoder
Encode and decode Base64 strings with support for various character sets
YAML to JSON
Convert YAML to JSON and vice versa with format validation
CSV to JSON
Convert CSV data to JSON format with customizable options
Code Beautifier
Beautify and format code for multiple programming languages
Markdown Editor
Write and preview Markdown with live rendering and multiple export options
All Tools
Git Cheatsheet
A comprehensive guide to essential Git commands, from basic operations to advanced version control techniques
Python Cheatsheet
Essential Python syntax, built-in functions, and common operations
Docker Cheatsheet
Essential Docker commands and options for container management
SQL Cheatsheet
Essential SQL commands, queries, and operations for database management
FFmpeg Cheatsheet
Essential FFmpeg commands for video and audio processing, conversion, and streaming
Ping Monitor
Monitor website availability and response times with real-time statistics and uptime tracking
CIDR Calculator
Calculate IP address ranges, subnet masks, and network information from CIDR notation
IP to Binary
Convert IP addresses to binary format and vice versa with detailed binary breakdown
JSON Formatter
Format, validate, and beautify JSON data with syntax highlighting
Base64 Encoder/Decoder
Encode and decode Base64 strings with support for various character sets
URL Encoder/Decoder
Encode and decode URLs and query parameters safely
Unix Timestamp Converter
Convert between Unix timestamps and human-readable dates
YAML to JSON
Convert YAML to JSON and vice versa with format validation
CSV to JSON
Convert CSV data to JSON format with customizable options
XML Formatter
Format and validate XML documents with proper indentation
QR Code Generator
Generate QR codes from text, URLs, or contact information
Color Picker
Pick a color and get its values in HEX, RGB, and HSL formats.
Character Counter
Count characters, words, and lines in your text.
MD5 Generator
Generate MD5 hashes from text or file input
SHA-1 Generator
Calculate SHA-1 hashes with optional salt
SHA-256 Generator
Generate secure SHA-256 hashes for cryptographic purposes
Text Diff Comparison
Compare two texts and highlight the differences
String Escape/Unescape
Escape and unescape strings for various programming languages
Regex Tester
Test and debug regular expressions with real-time matching
Password Generator
Generate secure passwords with customizable requirements
JWT Decoder
Decode and verify JWT tokens with header and payload inspection
File Hash Calculator
Calculate MD5, SHA-1, SHA-256, SHA-512 hashes for files.
JavaScript Minifier
Minify JavaScript code to reduce file size
CSS Minifier
Compress CSS files while preserving functionality
HTML Minifier
Minify HTML code by removing unnecessary whitespace
Code Beautifier
Beautify and format code for multiple programming languages
Image to Base64
Convert images to Base64 encoded strings for embedding
SQL Formatter
Format SQL queries with proper indentation and syntax highlighting
Cron Expression Generator
Generate and validate cron expressions with plain English descriptions
Lorem Ipsum Generator
Generate Lorem Ipsum placeholder text in various formats
HTTP Request Maker
Make HTTP requests with custom headers and body content
Sample Data Generator
Generate sample data in various formats for testing
CSS Grid Generator
Create CSS grid layouts visually and get the generated code
CSS Flexbox Generator
Create CSS flexbox layouts visually and get the generated code
SVG Path Editor
Create and edit SVG paths visually with bezier curves and control points
JSON Schema Generator
Create JSON Schema definitions visually for data validation and API documentation
Markdown Editor
Write and preview Markdown with live rendering and multiple export options
CSS Animation Generator
Create custom CSS animations with a visual editor and get the generated code
Slowed & Reverb
Create dreamy, atmospheric versions of your audio by applying slow and reverb effects
Bass Booster
Enhance the low frequencies of your audio to create richer, deeper bass sound