All Tools - Page 2
201 tools available
Page 2 of 9
Character Counter
Count words, characters, and paragraphs in your text easily using our free word counter tool.
Chmod Calculator
Convert Unix file permissions between symbolic (rwxr-xr-x), octal (755), and checkbox-grid notation. Supports special bits (setuid, setgid, sticky). Generates the exact chmod command for your shell.
CMYK to RGB & RGB to CMYK Converter
Free online CMYK to RGB and RGB to CMYK converter with real-time preview and accurate color representation for designers and printers. Convert colors between CMYK (print) and RGB (digital) color spaces.
Color Blind Safe Palette Generator
Generate accessible color palettes safe for colorblind users. Test colors against protanopia, deuteranopia, and tritanopia with WCAG contrast checking and inter-color collision detection.
Color Blindness Simulator
See how a color combo appears to users with different types of color blindness. Test accessibility for protanopia, deuteranopia, and tritanopia.
Color Gradient Generator
Create stunning CSS gradients with multiple colors and directions. Generate linear and radial gradients with customizable stops and angles.
Color Palette Generator
Generate beautiful and accessible color palettes from a base color using HSL adjustments. Ideal for UI design and development.
Color Shade & Tint Generator
Generate shades (darker) and tints (lighter) variations of any color. Perfect for creating cohesive color schemes and design systems.
Conductance Converter
Convert between different electrical conductance units including siemens, millisiemens, microsiemens, and more
Contrast Checker
Check the contrast ratio between two colors to ensure accessibility (WCAG AA/AAA) compliance. RGB values to HEX format for CSS and design.
CORS Header Checker
Check CORS (Cross-Origin Resource Sharing) headers configuration for any website or API endpoint
Credit Card Validator & Test Number Generator
Validate credit card numbers with the Luhn algorithm and generate synthetic, Luhn-valid test PANs for any major card brand — all in your browser, with no data sent anywhere.
Cron Generator, Parser & Visualizer
Build, parse, and visualize any cron expression. See the next 10–100 fire times in any timezone, plus hour-of-day and day-of-week distribution charts. Powered by the cron-parser library — works for every standard expression, not just easy ones.
CSS Color Converter
Convert colors between HEX, RGB, HSL, HSV, and named colors. Generate color schemes and preview colors with CSS examples for web development.
CSS Formatter / Minifier
Beautify or minify CSS code. Format CSS for readability or compress it for production use. Useful for audits, email development, and optimization.
CSS Validator
Validate CSS stylesheets for syntax errors, deprecated rules, and performance issues. Check for browser compatibility, optimize selectors, and ensure best practices. Perfect for front-end developers and designers.
CSV to HTML Converter
Convert CSV data to HTML table format with multiple input options. Paste CSV data, load from URL, or upload a file to convert to HTML table.
CSV to JSON Converter
Convert CSV data to JSON format with multiple input options. Paste CSV data, load from URL, or upload a file to convert to structured JSON.
CSV to TSV Converter
Convert CSV data to TSV (Tab-Separated Values) format with multiple input options. Paste CSV data, load from URL, or upload a file to convert to TSV.
CSV to XML Converter
Convert CSV data to XML format with multiple input options. Paste CSV data, load from URL, or upload a file to convert to structured XML.
CSV to YAML Converter
Convert CSV data to YAML format with multiple input options. Paste CSV data, load from URL, or upload a file to convert to human-readable YAML.
cURL Command Generator
Generate cURL commands easily with this online cURL command builder. Configure HTTP methods, headers, authentication, request body, and advanced options to create ready-to-use cURL commands. Perfect for API testing, debugging, and sharing HTTP requests.
Current Converter
Convert between different units of electric current measurement including amperes, milliamperes, abamperes, statamperes, and more. Essential for electrical engineering and electronics applications.
Data Size Converter
Convert between different data size units including bytes, kilobytes, megabytes, gigabytes, terabytes and more. Supports both binary (1024) and decimal (1000) calculations.