Conversion Tools
Ancient Biblical Unit Converter: Historical Measurement Tool
Convert between ancient biblical units like cubits, reeds, hands, and furlongs to modern equivalents such as meters, feet, and miles with this easy-to-use historical measurement converter.
Avogadro's Number: Mole to Molecule Conversion Calculator
Convert between moles and molecules using Avogadro's number. Calculate the number of molecules in a given number of moles, essential for chemistry, stoichiometry, and understanding molecular quantities.
Base64 Encoder and Decoder: Convert Text to/from Base64
Free online tool to encode text to Base64 or decode Base64 strings back to text. Supports standard and URL-safe Base64 encoding with instant conversion.
Base64 Image Decoder and Viewer | Convert Base64 to Images
Decode and preview base64-encoded image strings instantly. Supports JPEG, PNG, GIF and other common formats with error handling for invalid inputs.
Binary-Decimal Converter: Convert Between Number Systems
Easily convert numbers between binary and decimal systems with this free online tool. Instant conversion with educational visualization.
Board Foot Calculator: Measure Lumber Volume for Woodworking
Calculate the volume of lumber in board feet by entering dimensions (thickness, width, length) in inches. Essential for woodworking projects, lumber purchasing, and construction planning.
Comprehensive Bit and Byte Length Calculator Tool
Calculate the bit and byte lengths of integers, big integers, hex strings, and regular strings with various encodings. Essential for understanding data representation, storage, and transmission in computer systems.
Concentration to Molarity Converter: Chemistry Calculator
Convert percentage concentration (w/v) to molarity by entering concentration percentage and molecular weight. Essential for chemistry labs and solution preparation.
Easily Convert Pounds to Kilograms with Our Tool
Enter a weight in pounds to convert it to kilograms.
Grain Conversion Calculator: Bushels, Pounds, and Kilograms
Convert between grain units including bushels, pounds, and kilograms with this easy-to-use calculator. Perfect for farmers, grain traders, and agricultural professionals.
Grams to Moles Converter: Chemistry Calculation Tool
Convert between grams and moles by entering mass and molar mass. Essential for chemistry students, teachers, and professionals working with chemical calculations.
International Shoe Size Converter: US, UK, EU & More
Convert shoe sizes between US, UK, EU, JP and other international systems. Simple tool for accurate footwear sizing across global standards.
Number Base Converter: Convert Binary, Hex, Decimal & More
Free number base converter tool. Convert between binary, decimal, hexadecimal, octal & any base (2-36). Instant results for programmers and students.
PPM to Molarity Calculator: Convert Concentration Units
Convert parts per million (PPM) to molarity (M) with this simple calculator. Enter PPM value and molar mass to get precise molarity for any chemical solution.
PX to REM to EM Converter: CSS Units Calculator
Convert between pixels (PX), root em (REM), and em (EM) CSS units with this simple calculator. Essential for responsive web design and development.
Shoe Size Converter: US, UK, EU & JP Sizing Systems
Convert shoe sizes between US, UK, EU, and JP systems for men, women, and children with our easy-to-use calculator and comprehensive reference charts.
Square Feet to Cubic Yards Converter | Area to Volume Calculator
Convert square feet to cubic yards easily with our free calculator. Perfect for calculating material needs for landscaping, construction, and home improvement projects.
Square Yard Calculator: Convert Area Measurements Easily
Calculate square yards from length and width measurements in feet or meters. Perfect for flooring, carpeting, landscaping, and construction projects.
Square Yards Calculator: Convert Length & Width Measurements
Calculate square yards easily from length and width measurements in feet or inches. Perfect for flooring, carpeting, landscaping, and construction projects.
Stone Weight Calculator: Estimate Weight by Dimensions & Type
Calculate the weight of different stone types based on dimensions. Input length, width, height, select stone type, and get instant weight results in kg or lbs.
Time Interval Calculator: Find Time Between Two Dates
Calculate the exact time difference between any two dates and times. Get results in seconds, minutes, hours, and days with this simple time interval calculator.
Time Unit Converter: Years, Days, Hours, Minutes, Seconds
Convert between years, days, hours, minutes, and seconds with real-time updates. User-friendly interface for quick and accurate time unit conversions.
Unix Timestamp to Date Converter: 12/24 Hour Format Support
Convert Unix timestamps to human-readable dates and times. Choose between 12-hour and 24-hour time formats with this simple, user-friendly converter tool.
Volume to Area Calculator for Liquid Coverage
Calculate gallons per square foot ratio to determine liquid coverage needs. Perfect for painting, sealing, coating, and any project requiring precise liquid distribution over a surface area.