Welcome to DevToolbox
Your one-stop collection of essential developer utilities.
.env File Parser & Viewer
Parse, view, and manage environment variable files securely.
Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 back to text.
CIDR Calculator
Calculate network ranges and visualize subnets from CIDR notation.
Color Converter
Convert colors between HEX, RGB, and HSL formats.
Cron Expression Builder
Visually construct and validate cron expressions.
Cron Parser
Interpret cron expressions into a human-readable format.
cURL Command Generator
Construct cURL commands with an easy-to-use interface.
Dockerfile Linter
Analyze Dockerfiles for common syntax and structural issues.
Hash Generator
Generate hashes from text using various algorithms.
Hex to Binary Converter
Convert hexadecimal values to their binary representation.
Icon Browser
Browse and search Lucide React icons for your projects.
JSON Analyzer
Validate, format, and inspect JSON data structures.
JSON Explorer
Navigate and explore complex JSON data in a tree view.
JWT Decoder
Decode JSON Web Tokens to view their header and payload.
Lorem Ipsum Generator
Generate placeholder text in various styles (Lorem, DevOps, Startup).
Markdown Previewer
See a live preview of your Markdown content as you type.
Markdown to HTML Converter
Convert Markdown text to its HTML representation.
Nmap Command Generator
Construct Nmap commands for network scanning.
Password Strength Meter
Analyze the strength of passwords and get improvement suggestions.
QR Code Generator
Generate QR codes for text, URLs, WiFi, SMS, email, and geo locations.
Random String Generator
Generate random strings with custom length and character sets.
Secure Password Generator
Create strong, random passwords with customizable options.
Text Case Converter
Convert text between different casing styles (camel, snake, etc.).
Time Converter
Convert between various date/time formats like Unix, ISO 8601, etc.
To One Liner
Convert multi-line text into a single line.
URL Builder
Construct URLs by specifying individual components like protocol, host, path, query parameters, and hash.
URL Encoder / Decoder
Encode strings to be URL-safe or decode them.
URL Explorer
Break down URLs into components: protocol, host, path, and query parameters.
UUID Generator
Generate one or more Version 4 UUIDs.
X.509 Certificate Viewer
Parse and display details of a PEM-encoded X.509 certificate.
YAML/JSON Converter
Convert data between YAML and JSON formats.