Tools
Free online tools for everyone. Clock, counters, games, and more.
Unit Converter
Convert between different units of measurement for length, weight, volume, temperature, and more. All-in-one converter tool.
Binary Converter
Convert between binary, decimal, hexadecimal, and octal numbers. Free online number base converter with step-by-step explanations.
Roman Numerals Converter
Convert numbers to and from Roman numerals instantly. Learn the Roman numeral system with our free converter tool.
Temperature Converter
Convert temperatures between Celsius, Fahrenheit, and Kelvin instantly. Free temperature conversion calculator with formulas.
Image to Base64
Convert images to Base64 encoded strings for embedding in HTML, CSS, or JSON. Support for PNG, JPG, GIF, and more formats.
Number to Words
Convert numbers to written words in multiple languages. Transform digits to text for checks, legal documents, and more.
PX to REM Converter
Convert pixels to rem units for responsive web design. Calculate rem values based on root font size. Free CSS unit converter.
Length Converter
Convert between length units: meters, feet, inches, miles, kilometers, and more. Free online length conversion calculator.
Weight Converter
Convert between weight units: kilograms, pounds, ounces, grams, and more. Free online weight and mass conversion calculator.
Data Size Converter
Convert between data storage units: bytes, KB, MB, GB, TB, and more. Free online data size conversion calculator.
Currency Converter
Convert between world currencies with real-time exchange rates. Free currency calculator for over 150 currencies worldwide.
Speed Converter
Convert between speed units: mph, km/h, m/s, knots, and more. Free online speed conversion calculator for any application.
Area Converter
Convert between area units instantly: square meters, feet, acres, hectares, and more. Free online area conversion calculator.
Volume Converter
Convert between volume units: liters, gallons, cups, milliliters, and more. Free online volume conversion calculator.
Text to Binary
Convert text to binary code and vice versa. Translate ASCII characters to binary representation for learning or encoding.
JSON to YAML Converter
Convert between JSON and YAML formats instantly. Bidirectional conversion with real-time preview.
CSV to JSON Converter
Convert CSV data to JSON format and vice versa. Supports auto-detection of delimiters, custom options, and multiple output formats.
XML to JSON Converter
Convert XML data to JSON format and vice versa. Handles attributes, nested elements, arrays, and CDATA sections.
Color Converter
Convert colors between HEX, RGB, HSL, HSV, and CMYK formats instantly. Pick any color and get all format values.
Number Base Converter
Convert numbers between binary, octal, decimal, hexadecimal, and any base from 2 to 36. Auto-detects prefixes like 0b, 0o, 0x.
Image Resizer
Resize, compress and convert images online. Supports JPEG, PNG, WebP. Adjust dimensions, quality and format — all processed in your browser.
Image Compressor
Compress and optimize images online. Reduce file size while maintaining quality. Supports JPEG, PNG, and WebP.
PNG to JPG Converter
Convert PNG images to JPG format online for free. Reduce file size while maintaining quality. Batch conversion supported.
JPG to PNG Converter
Convert JPG images to PNG format online for free. Preserve quality and add transparency support. Fast and easy conversion.
WebP to PNG Converter
Convert WebP images to PNG format online for free. Preserve transparency and quality. No file size limits or watermarks.
WebP to JPG Converter
Convert WebP images to JPG format online for free. Maintain image quality while ensuring compatibility with all devices.
PNG to WebP Converter
Convert PNG images to WebP format for smaller file sizes and faster websites. Lossless compression with transparency support.
JPG to WebP Converter
Convert JPG images to WebP format for smaller file sizes and faster loading. Maintain quality while reducing bandwidth usage.
GIF to PNG Converter
Convert GIF images to PNG format online for free. Extract frames from animated GIFs or convert static GIFs to PNG.
BMP to PNG Converter
Convert BMP images to PNG format online for free. Maintain image quality with transparent background support. No upload limits.
BMP to JPG Converter
Convert BMP images to JPG format online for free. Fast, easy, and no software installation required. Preserve image quality.
PNG to GIF Converter
Convert PNG images to GIF format online for free. Create animated GIFs from multiple PNGs or convert static images.
Universal Image Converter
Convert images between PNG, JPG, WebP, GIF, and BMP formats online for free. Batch conversion with quality settings.