Developer Tools

IPv4 Subnet Calculator

se the IPv4 Subnet Calculator to quickly and accurately determine the network address, broadcast address, subnet mask, and host range for any given IP address and CIDR notation. Simplify your network planning with this essential tool.

Text to ASCII Binary

Instantly convert any text string into ASCII binary representation. Perfect for developers, students, and anyone working with binary data encoding. Simply paste your text and get the corresponding binary code.

Keycode Info

Detect JavaScript keycodes, key values, and modifiers instantly. Find keyCode, code, location properties for any pressed key in real-time.

Bitwise Calculator

Perform bitwise operations like AND, OR, XOR, NOT, and bit shifts with support for binary, decimal and hexadecimal number systems.

JSON to TOML Converter

Convert JSON to TOML quickly and easily. This tool transforms JSON objects into human-readable TOML format, perfect for configuration files in Rust, Python, and Go projects.

YAML to TOML Converter

Convert YAML to TOML format with our free online converter. Easily transform configuration files between formats while preserving structure and data. No installation needed.

TOML to JSON Converter

Convert TOML to JSON easily with our free online TOML to JSON Converter. Upload files or paste TOML content to instantly transform to JSON format with no installation required.

TOML to YAML Converter

Free online TOML to YAML converter tool transforms TOML configuration files to YAML format while preserving structure and data types. Convert instantly with no server upload required.

Phone Number Extractor

Extract phone numbers from any text quickly and easily with our free Phone Number Extractor. Supports international formats with instant results and no data storage.

HTML Stripper

Remove HTML tags from your content with our free HTML Stripper tool. Convert HTML to clean text while preserving line breaks, spaces, and links as needed.

HTML Decode

Convert HTML entities back to readable text with our free HTML Decode tool. Instantly decode <, >, & and all HTML special characters for easier editing and viewing.

Text Merger

Join multiple lines of text into a single string with Text Merger. Remove line breaks, normalize spacing, and customize your text output.

Markdown Editor

Create and edit formatted content easily with our free Markdown Editor. Write, format, and export your documents with this powerful WYSIWYG tool for writers and developers.

Markdown to HTML

Convert Markdown to HTML easily with our free online tool. Write in Markdown, preview the output, and copy clean HTML code with customizable conversion settings.

PHP Deserializer

Convert serialized PHP data to readable JSON format with our free PHP Deserializer tool. Safely inspect and analyze PHP serialized strings without executing code.

Corrupt a File

Free online tool to corrupt files by changing random bytes. Adjust corruption levels, process multiple files, and maintain safe zones - all directly in your browser.

ULID Generator

Generate time-sortable, unique identifiers with our free ULID Generator. Create single or bulk ULIDs in Text, JSON, or YAML format instantly.

Text to Unicode Converter

Convert text to Unicode, HTML entities, and CSS Unicode formats with our free Text to Unicode Converter. Instant, secure, client-side conversion for developers.

Random Number Generator

Toolset: Random Generator

Generate secure random numbers instantly with our Random Number Generator. Set custom ranges, allow/prevent repeats, and get integers or decimals - perfect for developers and testing.

Empty Lines Remover

Remove unnecessary blank lines and spaces from code, documents, and text files with this free online Empty Lines Remover.