Tools
Free online tools for everyone. Clock, counters, games, and more.
Color Picker
Pick any color and get HEX, RGB, and HSL values instantly. Extract colors from images or create custom color schemes.
JSON Formatter
Format, validate, and beautify JSON data online. Minify or prettify JSON with syntax highlighting and error detection.
Base64 Encoder/Decoder
Encode and decode Base64 strings online for free. Convert text, images, or files to Base64 format instantly in your browser.
URL Encoder/Decoder
Encode and decode URLs for safe web transmission. Convert special characters to percent-encoding and back. Free URL tool.
Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes online. Secure hash calculator for passwords, files, and data verification.
UUID Generator
Generate unique UUIDs (Version 1, 4, and custom) for databases, APIs, and software development. Batch generation supported.
Regex Tester
Test and debug regular expressions online with real-time matching. Support for multiple regex flavors and explanation mode.
Screen Resolution
Check your screen resolution, pixel density, and display information. Test responsive breakpoints and monitor specifications.
Markdown Preview
Preview Markdown in real-time as you type. See formatted output instantly with syntax highlighting and export options.
HTML Encoder/Decoder
Encode and decode HTML entities online for free. Convert special characters to HTML codes and vice versa. Safe for web use.
Timestamp Converter
Convert Unix timestamps to readable dates and vice versa. Support for milliseconds and multiple date formats. Free converter.
HEX to RGB Converter
Convert color codes between HEX and RGB formats instantly. Free online color converter with preview and copy functionality.
Cron Expression Parser
Parse, explain, and generate cron expressions. Understand cron schedules with human-readable descriptions and next run times.
Markdown Table Generator
Create Markdown tables easily with our visual editor. Design tables with headers, alignment, and copy formatted code.
JWT Decoder
Decode and inspect JWT tokens online. View header, payload, and signature claims. Validate token structure and expiration.
View Page Source
View the HTML source code of any webpage online. Analyze page structure, meta tags, and scripts. Free webpage source viewer.