ASCII Table An interactive and searchable ASCII table with decimal, hex, octal, binary, and HTML entity representations.
Base64 Encoder & Decoder Encode text to Base64 or decode Base64 strings back to plain text instantly in your browser.
Bcrypt Hash Generator & Checker Generate secure Bcrypt hashes for passwords and verify plain-text passwords against existing hashes.
Chmod Permissions Calculator An interactive calculator to generate and understand Linux file permissions (chmod) in numeric and symbolic formats.
Crontab Generator Easily create complex crontab schedules using an interactive UI. Generate valid CRON expressions for your automated tasks and scripts.
CSV to HTML Table Convert tabular CSV or Excel data directly into clean, semantic HTML <table> markup.
cURL Command Generator Visually build cURL commands with URL, headers, authentication, parameters, and body. Generate ready-to-use code for JavaScript Fetch, Axios, Python, Go, and PHP.
cURL Command Converter Instantly convert cURL commands into native code for JavaScript (Fetch/Axios), Python, Go, and more. Paste any cURL from DevTools and get clean, ready-to-use code.
Epoch & Timestamp Converter Convert Unix epoch timestamps to human-readable dates and vice versa, supporting multiple formats and timezones.
Git Command Generator Visually build Git commands for committing, branching, merging, pushing, pulling, stashing, and more.
JWT Decoder Safely decode and inspect JSON Web Tokens (JWT) locally in your browser. Verify headers, payload, and signature without sending tokens to any server.
JWT Generator & Signer Craft custom JSON Web Tokens (JWT) by specifying payload claims and signing them with your own secret key or private key.
JavaScript Keycode Info Press any key to instantly get its JavaScript event keycode, key name, code value, and modifier status.
Markdown Editor A real-time Markdown editor and previewer that renders your Markdown content into beautiful, styled HTML instantly.
Regex Tester & Debugger Test and debug regular expressions in real time with match highlighting, capture group visualization, and a quick-reference cheat sheet.
SQL Formatter & Beautifier Clean up and format messy SQL queries into readable, well-indented code. Supports various SQL dialects.
Subnet / CIDR Calculator Calculate IPv4 and IPv6 subnet details, including network ranges, broadcast addresses, and usable hosts from a CIDR block.
Text Diff Checker Compare two text documents and highlight the differences side-by-side or inline, all locally in your browser.
URL Encoder & Decoder Easily encode and decode URLs and query parameters to ensure they are properly formatted for web requests and browser navigation.
User Agent Parser Decode and analyze any browser User Agent string to extract the device, operating system, and browser details.
UUID Decoder & Analyzer Decode Universally Unique Identifiers (UUIDs) to extract their version, variant, and embedded timestamp (for v1, v2, v6, and v7).
UUID / GUID Generator Generate standard UUIDs (Universally Unique Identifiers) in bulk with various versions and formats.
YAML to JSON Converter Seamlessly convert between YAML and JSON formats with real-time validation, syntax highlighting, and formatting options.