ASCII Table An interactive and searchable ASCII table with decimal, hex, octal, binary, and HTML entity representations.
Chmod Permissions Calculator An interactive calculator to generate and understand Linux file permissions (chmod) in numeric and symbolic formats.
CSV to HTML Table Convert tabular CSV or Excel data directly into clean, semantic HTML <table> markup.
CSV to SQL Converter Convert CSV or Excel data into SQL INSERT statements instantly, ready to be executed in your database.
JavaScript Keycode Info Press any key to instantly get its JavaScript event keycode, key name, code value, and modifier status.
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.
Text Diff Checker Compare two text documents and highlight the differences side-by-side or inline, all locally in your browser.
User Agent Parser Decode and analyze any browser User Agent string to extract the device, operating system, and browser details.
