Converter Tools

194 free tools tagged with "converter"

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Unit Converters

(131)

Uk to Us Shoe Size Mens

Convert UK to US men's shoe sizes instantly. Free men's shoe size converter for shopping.

🔄 Unit Converters

Uk to Us Shoe Size Womens

Convert UK to US women's shoe sizes easily. Free women's shoe size converter for online shopping.

🔄 Unit Converters

Uk to Eu Shoe Size Converter

Convert UK to EU shoe sizes instantly. Free shoe size converter for European shopping.

🔄 Unit Converters

Us to Eu Shoe Size Converter

Convert US to EU shoe sizes easily. Free shoe size converter for international travel.

🔄 Unit Converters

Uk to Us Dress Size Converter

Convert UK to US dress sizes instantly. Free dress size converter for clothing shopping.

🔄 Unit Converters

Uk to Eu Dress Size Converter

Convert UK to EU dress sizes easily. Free dress size converter for European fashion.

🔄 Unit Converters

A4 to Letter Paper Size

Compare A4 and Letter paper dimensions instantly. Free paper size converter for printing.

🔄 Unit Converters

A3 to Tabloid Paper Size

Compare A3 and Tabloid paper dimensions easily. Free paper size converter for design.

🔄 Unit Converters

A5 to Half Letter Paper Size

Compare A5 and Half Letter paper dimensions instantly. Free paper size converter.

🔄 Unit Converters

Fahrenheit Weather Guide

Understand Fahrenheit temperatures with context guide. Shows what temperature feels like, clothing recommendations and weather conditions.

🔄 Unit Converters

Kg to Lbs Converter

Quickly convert kilograms to pounds with our free converter. Includes a reference table of common kg to lbs conversions.

🔄 Unit Converters

Lbs to Kg Converter

Convert pounds to kilograms instantly. Free online lbs to kg converter with common conversion reference table.

🔄 Unit Converters

Stone to Kg Converter

Convert stone to kilograms with our free tool. Includes a handy reference table for common stone to kg conversions.

🔄 Unit Converters

Kg to Stone Converter

Convert kilograms to stone instantly. Free online kg to stone converter with a table of common conversions.

🔄 Unit Converters

Oz to Grams Converter

Convert ounces to grams quickly and easily. Free oz to g converter with common conversion values.

🔄 Unit Converters

Grams to Oz Converter

Convert grams to ounces with our free converter. Reference table of common grams to oz conversions included.

🔄 Unit Converters

Celsius to Fahrenheit Converter

Convert Celsius to Fahrenheit instantly. Free °C to °F converter with common temperature reference table.

🔄 Unit Converters

Fahrenheit to Celsius Converter

Convert Fahrenheit to Celsius quickly. Free °F to °C converter with common temperature conversions.

🔄 Unit Converters

Cm to Inches Converter

Instantly convert centimetres to inches with our free, lightning-fast calculator. Perfect for DIY, tailoring, and converting UK to US measurements.

🔄 Unit Converters

Inches to Cm Converter

Convert inches to centimetres instantly. Free online inches to cm converter with common conversion values.

🔄 Unit Converters

Feet to Metres Converter

Convert feet to metres with our free converter. Quick reference table of common feet to metre conversions.

🔄 Unit Converters

Metres to Feet Converter

Convert metres to feet instantly. Free online metres to feet converter with handy reference table.

🔄 Unit Converters

Cups to Grams Converter

Convert cups to grams for cooking and baking. Free converter with common cup to gram measurements for water and liquids.

🔄 Unit Converters

Cups to Ml Converter

Easily convert cups to millilitres with our free baking converter. Instantly switch between US cups and UK metric measurements for perfect recipes every time.

🔄 Unit Converters

Ml to Cups Converter

Convert millilitres to cups with our free tool. Handy for converting metric recipes to cup measurements.

🔄 Unit Converters

Tablespoons to Ml Converter

Convert tablespoons to millilitres for accurate cooking measurements. Free tbsp to ml converter.

🔄 Unit Converters

Pints to Litres Converter

Convert UK pints to litres quickly. Free pints to litres converter with common conversion values.

🔄 Unit Converters

Litres to Pints Converter

Convert litres to UK pints with our free tool. Includes a reference table of common conversions.

🔄 Unit Converters

Miles to Km Converter

Convert miles to kilometres instantly. Free miles to km converter with common distance values including marathon distances.

🔄 Unit Converters

Km to Miles Converter

Convert kilometres to miles quickly. Free km to miles converter with common distance reference table.

🔄 Unit Converters

Mph to Kph Converter

Convert miles per hour to kilometres per hour. Free mph to kph speed converter with common speed limits.

🔄 Unit Converters

Kph to Mph Converter

Convert kilometres per hour to miles per hour. Free kph to mph speed converter for travel and driving.

🔄 Unit Converters

Stone to Lbs Converter

Convert stone to pounds instantly. Free stone to lbs converter with common body weight conversions.

🔄 Unit Converters

Lbs to Stone Converter

Convert pounds to stone with our free tool. Shows results in stone and pounds format for easy reading.

🔄 Unit Converters

Gallons to Litres Converter

Convert UK gallons to litres instantly. Free gallon to litre converter for fuel economy and liquid measurements.

🔄 Unit Converters

Litres to Gallons Converter

Convert litres to UK gallons with our free tool. Handy for fuel economy calculations and recipe conversions.

🔄 Unit Converters

Teaspoons to Ml Converter

Convert teaspoons to millilitres for precise cooking and baking. Free tsp to ml converter with common measurements.

🔄 Unit Converters

Ml to Teaspoons Converter

Convert millilitres to teaspoons for cooking and medicine dosages. Free ml to tsp converter.

🔄 Unit Converters

MM to Inches Converter

Convert millimetres to inches instantly. Free online mm to inch calculator with common conversion table and formula.

🔄 Unit Converters

Inches to MM Converter

Convert inches to millimetres quickly. Free online inch to mm calculator with common conversions and formula.

🔄 Unit Converters

Metres to Yards Converter

Convert metres to yards instantly. Free online metre to yard calculator with common values and conversion formula.

🔄 Unit Converters

Yards to Metres Converter

Convert yards to metres quickly. Free online yard to metre calculator with common conversions and formula.

🔄 Unit Converters

MM to CM Converter

Convert millimetres to centimetres instantly. Free online mm to cm calculator with common values and formula.

🔄 Unit Converters

CM to MM Converter

Convert centimetres to millimetres quickly. Free online cm to mm calculator with common conversions and formula.

🔄 Unit Converters

Metres to Kilometres Converter

Convert metres to kilometres instantly. Free online m to km calculator with common values and conversion formula.

🔄 Unit Converters

Kilometres to Metres Converter

Convert kilometres to metres quickly. Free online km to m calculator with common conversions and formula.

🔄 Unit Converters

Feet to Inches Converter

Convert feet to inches instantly. Free online feet to inches calculator with common values and conversion formula.

🔄 Unit Converters

Inches to Feet Converter

Convert inches to feet and inches. Free online inch to feet calculator with display in feet and inches format.

🔄 Unit Converters

Fluid Ounces to ML Converter

Convert fluid ounces to millilitres instantly. Free online fl oz to ml calculator with common values and formula.

🔄 Unit Converters

ML to Fluid Ounces Converter

Convert millilitres to fluid ounces quickly. Free online ml to fl oz calculator with common conversions and formula.

🔄 Unit Converters

Grams to Kilograms Converter

Convert grams to kilograms instantly. Free online g to kg calculator with common conversion values and formula.

🔄 Unit Converters

Kilograms to Grams Converter

Convert kilograms to grams quickly. Free online kg to g calculator with common conversions and formula.

🔄 Unit Converters

Miles to Metres Converter

Convert miles to metres instantly. Free online mile to metre calculator with common values and conversion formula.

🔄 Unit Converters

Metres to Miles Converter

Convert metres to miles quickly. Free online metre to mile calculator with common conversions and formula.

🔄 Unit Converters

Celsius to Kelvin Converter

Convert Celsius to Kelvin instantly. Free online temperature converter with common values and the conversion formula.

🔄 Unit Converters

Kelvin to Celsius Converter

Convert Kelvin to Celsius quickly. Free online temperature converter with common conversions and formula.

🔄 Unit Converters

Cups to Tablespoons Converter

Convert cups to tablespoons instantly. Free online cups to tbsp calculator for cooking and baking recipes.

🔄 Unit Converters

Tablespoons to Cups Converter

Convert tablespoons to cups quickly. Free online tbsp to cups calculator for cooking and baking measurements.

🔄 Unit Converters

Tablespoons to Teaspoons Converter

Convert tablespoons to teaspoons instantly. Free online tbsp to tsp calculator for precise recipe measurements.

🔄 Unit Converters

Teaspoons to Tablespoons Converter

Convert teaspoons to tablespoons quickly. Free online tsp to tbsp calculator for cooking and baking recipes.

🔄 Unit Converters

Pounds to Ounces Converter

Convert pounds to ounces instantly. Free online lbs to oz calculator with common weight conversions and formula.

🔄 Unit Converters

Ounces to Pounds Converter

Convert ounces to pounds quickly. Free online oz to lbs calculator with common weight conversions and formula.

🔄 Unit Converters

Kg to Ounces Converter

Convert kilograms to ounces instantly. Free kg to oz converter with common conversion reference table.

🔄 Unit Converters

Ounces to Kg Converter

Convert ounces to kilograms easily. Free oz to kg converter with table of common conversions.

🔄 Unit Converters

Fl Oz to Ml Converter

Convert fluid ounces to millilitres quickly. Free fl oz to ml converter for cooking and beverages.

🔄 Unit Converters

Ml to Fl Oz Converter

Convert millilitres to fluid ounces easily. Free ml to fl oz converter for cooking recipes.

🔄 Unit Converters

Sticks of Butter to Grams

Convert butter sticks to grams for baking. Free converter for US butter measurements to metric grams.

🔄 Unit Converters

Gas Mark to Celsius Converter

Convert gas mark oven temperatures to Celsius. Free UK gas mark to celsius oven temperature converter.

🔄 Unit Converters

Knots to Mph Converter

Convert knots to miles per hour instantly. Free knots to mph converter for aviation and maritime.

🔄 Unit Converters

Mph to Knots Converter

Convert miles per hour to knots easily. Free mph to knots converter for ships and aircraft.

🔄 Unit Converters

Knots to Kph Converter

Convert knots to kilometres per hour instantly. Free knots to kph converter for maritime and aviation.

🔄 Unit Converters

Kph to Knots Converter

Convert kilometres per hour to knots easily. Free kph to knots converter for nautical and air travel.

🔄 Unit Converters

Nautical Miles to Km Converter

Convert nautical miles to kilometres instantly. Free nautical miles to km converter for maritime navigation.

🔄 Unit Converters

Km to Nautical Miles Converter

Convert kilometres to nautical miles easily. Free km to nautical miles converter for sea navigation.

🔄 Unit Converters

Fahrenheit to Kelvin Converter

Convert Fahrenheit to Kelvin instantly. Free F to K temperature converter for science and engineering.

🔄 Unit Converters

Kelvin to Fahrenheit Converter

Convert Kelvin to Fahrenheit easily. Free K to F temperature converter for scientific calculations.

🔄 Unit Converters

Hex to Decimal Converter

Convert hexadecimal to decimal numbers instantly. Free hex to decimal converter for programming.

🔄 Unit Converters

Decimal to Hex Converter

Convert decimal to hexadecimal numbers easily. Free decimal to hex converter for developers.

🔄 Unit Converters

Square Feet to Square Metres

Convert square feet to square metres instantly. Free sq ft to sq m converter for property and real estate.

🔄 Unit Converters

Square Metres to Square Feet

Convert square metres to square feet easily. Free sq m to sq ft converter for property measurements.

🔄 Unit Converters

Acres to Hectares Converter

Convert acres to hectares instantly. Free acres to hectares converter for land and property measurement.

🔄 Unit Converters

Hectares to Acres Converter

Convert hectares to acres easily. Free hectares to acres converter for land and property size.

🔄 Unit Converters

Square Miles to Square Km

Convert square miles to square kilometres instantly. Free sq miles to sq km converter.

🔄 Unit Converters

Square Km to Square Miles

Convert square kilometres to square miles easily. Free sq km to sq miles converter.

🔄 Unit Converters

Square Yards to Square Metres

Convert square yards to square metres instantly. Free sq yd to sq m converter.

🔄 Unit Converters

Square Metres to Square Yards

Convert square metres to square yards easily. Free sq m to sq yd converter.

🔄 Unit Converters

Mb to Gb Converter

Convert megabytes to gigabytes instantly. Free MB to GB storage converter for file sizes.

🔄 Unit Converters

Gb to Mb Converter

Convert gigabytes to megabytes easily. Free GB to MB storage converter for file size calculations.

🔄 Unit Converters

Gb to Tb Converter

Convert gigabytes to terabytes instantly. Free GB to TB storage converter for large file sizes.

🔄 Unit Converters

Tb to Gb Converter

Convert terabytes to gigabytes easily. Free TB to GB storage converter.

🔄 Unit Converters

Kb to Mb Converter

Convert kilobytes to megabytes instantly. Free KB to MB storage converter.

🔄 Unit Converters

Mb to Kb Converter

Convert megabytes to kilobytes easily. Free MB to KB storage converter.

🔄 Unit Converters

Bits to Bytes Converter

Convert bits to bytes instantly. Free bits to bytes converter for data size calculations.

🔄 Unit Converters

Bytes to Bits Converter

Convert bytes to bits easily. Free bytes to bits converter for data size conversion.

🔄 Unit Converters

Calories to Joules Converter

Convert calories to joules instantly. Free calorie to joule converter for energy calculations.

🔄 Unit Converters

Joules to Calories Converter

Convert joules to calories easily. Free joule to calorie converter for energy calculations.

🔄 Unit Converters

Kwh to Btu Converter

Convert kilowatt hours to BTU instantly. Free kWh to BTU converter for energy conversion.

🔄 Unit Converters

Btu to Kwh Converter

Convert BTU to kilowatt hours easily. Free BTU to kWh converter for energy calculations.

🔄 Unit Converters

Calories to Kcal Converter

Convert calories to kilocalories instantly. Free calorie to kcal converter for nutrition.

🔄 Unit Converters

Kcal to Calories Converter

Convert kilocalories to calories easily. Free kcal to calorie converter for nutrition.

🔄 Unit Converters

Psi to Bar Converter

Convert pounds per square inch to bar instantly. Free psi to bar converter for pressure.

🔄 Unit Converters

Bar to Psi Converter

Convert bar to pounds per square inch easily. Free bar to psi converter for pressure.

🔄 Unit Converters

Atm to Psi Converter

Convert atmospheres to psi instantly. Free atm to psi converter for pressure conversions.

🔄 Unit Converters

Psi to Atm Converter

Convert psi to atmospheres easily. Free psi to atm converter for pressure calculations.

🔄 Unit Converters

Degrees to Radians Converter

Convert degrees to radians instantly. Free angle converter for mathematics and physics.

🔄 Unit Converters

Radians to Degrees Converter

Convert radians to degrees easily. Free angle converter for maths and engineering.

🔄 Unit Converters

Degrees to Gradians Converter

Convert degrees to gradians instantly. Free angle converter for surveying and engineering.

🔄 Unit Converters

Gradians to Degrees Converter

Convert gradians to degrees easily. Free angle converter for engineering and surveying.

🔄 Unit Converters

Hz to Khz Converter

Convert hertz to kilohertz instantly. Free frequency converter for electronics.

🔄 Unit Converters

Khz to Hz Converter

Convert kilohertz to hertz easily. Free frequency converter for audio and radio.

🔄 Unit Converters

Mhz to Ghz Converter

Convert megahertz to gigahertz instantly. Free frequency converter for electronics.

🔄 Unit Converters

Ghz to Mhz Converter

Convert gigahertz to megahertz easily. Free frequency converter for computing.

🔄 Unit Converters

Newtons to Lbs Force Converter

Convert newtons to pounds-force instantly. Free force converter for physics and engineering.

🔄 Unit Converters

Lbs Force to Newtons Converter

Convert pounds-force to newtons easily. Free force converter for engineering calculations.

🔄 Unit Converters

Kg Force to Newtons Converter

Convert kilogram-force to newtons instantly. Free force converter for physics.

🔄 Unit Converters

Newtons to Kg Force Converter

Convert newtons to kilogram-force easily. Free force converter for engineering.

🔄 Unit Converters

Number to Roman Numerals

Convert numbers to Roman numerals instantly. Free number to Roman numeral converter.

🔄 Unit Converters

Roman Numerals to Number

Convert Roman numerals to numbers easily. Free Roman numeral to number converter.

🔄 Unit Converters

Hex to RGB Converter

Convert hex colour codes to RGB values and back with live colour preview swatch and copy buttons for both formats

🔄 Unit Converters

Binary to Decimal Converter

Convert between binary, decimal, octal and hexadecimal number systems with live conversion and input validation

🔄 Unit Converters

Number Base Converter

Convert numbers between any base from 2 to 36 with preset buttons for binary, octal, decimal and hexadecimal

🔄 Unit Converters

Clothing Size Converter

Convert between UK, US and EU clothing sizes for men and women across shirts, trousers, shoes and dresses

🔄 Unit Converters

Paper Size Converter

Convert between A-series paper sizes, US Letter, Legal and Tabloid with dimensions in mm, cm and inches

🔄 Unit Converters

Data Storage Converter

Convert between bytes, KB, MB, GB, TB and PB with toggle between binary (1024) and decimal (1000) standards

🔄 Unit Converters

Cooking Measurement Converter

Convert between cups, tablespoons, teaspoons, ml, fl oz and litres with ingredient density adjustments for flour, sugar and butter

🔄 Unit Converters

Speed Converter

Convert between mph, km/h, knots, m/s and Mach with common reference speeds for walking, cycling and motorway driving

🔄 Unit Converters

Pressure Converter

Convert between PSI, bar, atm, Pa, kPa and mmHg with common references for tyre pressure, atmospheric and blood pressure

🔄 Unit Converters

Energy Converter

Convert between joules, calories, kcal, kWh, BTU and electronvolts with real-world energy references

🔄 Unit Converters

Angle Converter

Convert between degrees, radians, gradians, turns, arcminutes and arcseconds with visual angle indicator

🔄 Unit Converters

Fuel Consumption Converter

Convert between L/100km, MPG UK, MPG US and km/L with vehicle efficiency ratings and common references

🔄 Unit Converters

Speed Limit Converter

Convert speed limits between km/h and mph with visual road signs. See common speed limits worldwide and what they translate to in your familiar units.

🔄 Unit Converters

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Cooking & Kitchen

(12)

Grams to Cups Converter

Quickly convert grams to cups for flour, sugar, butter, and 15+ other common ingredients. Stop guessing and get your baking measurements perfectly accurate.

🍳 Cooking & Kitchen

Recipe Unit Converter

Convert between metric and American cooking measurements. Ingredient-aware mode for accurate cup-to-gram conversions for flour, sugar, butter and more

🍳 Cooking & Kitchen

Recipe Scaler

Scale any recipe up or down. Enter your ingredients, adjust servings, and get perfectly recalculated quantities. Quick buttons for doubling and halving.

🍳 Cooking & Kitchen

Cake Tin Converter

Convert cake recipes between different tin sizes and shapes. Round to square, 8 inch to 10 inch — get the exact ingredient multiplier and adjusted baking times.

🍳 Cooking & Kitchen

Kitchen Unit Converter

Quick kitchen-specific conversions between tablespoons, teaspoons, cups, ml and fl oz with preset quick buttons

🍳 Cooking & Kitchen

US Cooking Measurement Converter

Convert US cooking measurements between cups, tablespoons, grams and millilitres. Includes ingredient weight conversions for baking and cooking.

🍳 Cooking & Kitchen

Oven Temperature Converter

Convert between Celsius, Fahrenheit, Gas Mark and Fan Oven temperatures. Reference table of common cooking temperatures included

🍳 Cooking & Kitchen

Cups to Grams — Flour

Convert cups of flour to grams and back. Quick reference table for plain, self-raising, bread, wholemeal, almond and coconut flour with accurate weights per cup.

🍳 Cooking & Kitchen

Cups to Grams — Sugar

Convert cups of sugar to grams and back. Covers granulated, caster, brown, icing and demerara sugar with accurate weights per cup.

🍳 Cooking & Kitchen

Cups to Grams — Butter

Convert cups and sticks of butter to grams and back. Includes conversions for margarine, coconut oil, and other fats with exact weights.

🍳 Cooking & Kitchen

Cups to Grams — Rice

Convert cups of rice to grams for perfect portions. Covers basmati, brown, arborio, sushi and wild rice with accurate weights per cup.

🍳 Cooking & Kitchen

Cups to Grams — Oats

Convert cups of oats to grams and back. Covers rolled oats, quick oats, steel-cut oats and oat flour with accurate weights per cup.

🍳 Cooking & Kitchen

🎨

Creative & Design

(12)

PNG to JPG Converter

Convert PNG images to JPG format online for free. Adjust quality, choose a background colour for transparent PNGs, and see the file size reduction instantly.

🎨 Creative & Design

JPG to PNG Converter

Convert JPG images to PNG format online for free. Lossless conversion preserves full image quality. Upload, convert, and download in seconds.

🎨 Creative & Design

WebP to JPG Converter

Convert WebP images to JPG format online for free. Adjust quality, choose a background colour for transparent WebPs, and see file size comparison.

🎨 Creative & Design

JPG to WebP Converter

Convert JPG images to WebP format for smaller file sizes at the same quality. WebP files are typically 25-35% smaller than equivalent JPGs.

🎨 Creative & Design

PNG to WebP Converter

Convert PNG images to WebP format online for free. WebP supports transparency like PNG but with much smaller file sizes. Adjust quality and download.

🎨 Creative & Design

WebP to PNG Converter

Convert WebP images to PNG format online for free. Lossless conversion preserves full image quality and transparency. Upload and download in seconds.

🎨 Creative & Design

Image to PDF Converter

Convert one or more images to a PDF document. Upload multiple images, reorder them, choose page size and orientation, and download a multi-page PDF.

🎨 Creative & Design

HEIC to JPG Converter

Convert iPhone HEIC photos to JPG format online. Adjust quality, see file size comparison, and download. Works in Safari natively, other browsers may need heic2any.

🎨 Creative & Design

GIF to PNG Converter

Convert GIF images to PNG format online for free. Extracts the first frame as a high-quality lossless PNG. Upload and download in seconds.

🎨 Creative & Design

Pixels to Physical Size Converter

Convert pixels to inches, centimetres, or millimetres and back. Enter your DPI to get exact print dimensions. Two-way conversion with a handy reference table.

🎨 Creative & Design

Yarn Weight Converter

Convert between UK, US and Australian yarn weight names with recommended needle sizes, hook sizes, wraps per inch and typical gauge for each weight.

🎨 Creative & Design

Ring Size Converter

Convert between UK, US, EU and Japanese ring sizes plus circumference and diameter in mm. Includes a guide on how to measure your ring size at home.

🎨 Creative & Design

📅

Date & Time

(10)

Timezone Converter

Convert times between 20+ world timezones instantly. Quick buttons for popular routes like London to New York, London to Tokyo

📅 Date & Time

Unix Timestamp Converter

Convert Unix timestamps to human-readable dates and vice versa. Live current timestamp display with local time, UTC and ISO formats

📅 Date & Time

Hours to Minutes Converter

Convert hours to minutes instantly. Free hours to minutes converter for time calculations.

📅 Date & Time

Minutes to Hours Converter

Convert minutes to hours easily. Free minutes to hours converter for time conversion.

📅 Date & Time

Days to Hours Converter

Convert days to hours instantly. Free days to hours converter for time calculations.

📅 Date & Time

Hours to Days Converter

Convert hours to days easily. Free hours to days converter for time calculations.

📅 Date & Time

Weeks to Days Converter

Convert weeks to days instantly. Free weeks to days converter for time conversion.

📅 Date & Time

Days to Weeks Converter

Convert days to weeks easily. Free days to weeks converter for time calculations.

📅 Date & Time

Date Format Converter

Convert dates between UK, US, ISO, written and Unix timestamp formats with auto-detection and copy buttons for each format

📅 Date & Time

Date Format Converter

Convert any date into every major format including US (MM/DD/YYYY), UK (DD/MM/YYYY), ISO 8601, Japanese and more. Never confuse 03/04 again.

📅 Date & Time

💻

Developer Tools

(8)

Pixel to REM Converter

Convert pixels to REM units and back. Set your base font size, see a reference table of common values, and copy CSS with one click.

💻 Developer Tools

Image to Base64 Converter

Convert any image to a Base64 encoded string or data URI online for free. Supports PNG, JPG, and WebP output formats. Copy with one click.

💻 Developer Tools

Base64 to Image Converter

Convert a Base64 string or data URI back to a downloadable image. Auto-detects format, shows preview, and lets you download as PNG, JPG, or WebP.

💻 Developer Tools

Markdown to HTML Converter

Convert Markdown to HTML code online for free. Supports headings, bold, italic, links, code blocks, lists, blockquotes, and more. Live preview included.

💻 Developer Tools

JSON to CSV Converter

Convert JSON arrays to CSV format online. Handles nested objects with dot notation, supports comma/tab/semicolon delimiters. Copy or download the CSV.

💻 Developer Tools

CSV to JSON Converter

Convert CSV data to JSON format online. Auto-detects delimiters, supports headers as keys, and outputs pretty or compact JSON. Copy with one click.

💻 Developer Tools

String to Binary Converter

Convert text to binary and binary back to text. Bidirectional conversion with space, none, or newline separator options. Shows byte count.

💻 Developer Tools

Base64 Encoder / Decoder

Encode text to Base64 or decode Base64 back to text. Supports UTF-8 with auto-convert mode and copy buttons

💻 Developer Tools

📝

Text Tools

(6)

Text to Binary Converter

Convert text to binary code instantly. Free text to binary converter for programming.

📝 Text Tools

Text to Morse Code

Convert text to Morse code instantly. Free text to morse code translator online.

📝 Text Tools

Case Converter

Convert text between 10 different cases: UPPER, lower, Title, Sentence, camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, dot.case

📝 Text Tools

Slug Generator

Convert any title or text into a clean URL-friendly slug. Options for separator style, max length and accent transliteration. Copy to clipboard instantly.

📝 Text Tools

Text to Slug Converter

Convert text to URL-friendly slugs with options for separator style, lowercase toggle and special character stripping

📝 Text Tools

Text to CSV Converter

Convert delimited text to CSV format with auto-detection of commas, tabs, pipes and semicolons plus table preview

📝 Text Tools

🚗

Automotive

(4)

Mpg to Litres Per 100km

Convert MPG to litres per 100km instantly. Free fuel economy converter for vehicles.

🚗 Automotive

Litres Per 100km to Mpg

Convert litres per 100km to MPG easily. Free fuel economy converter for cars.

🚗 Automotive

Mpg Uk to Mpg Us Converter

Convert UK MPG to US MPG instantly. Free fuel economy converter for international cars.

🚗 Automotive

Mpg Us to Mpg Uk Converter

Convert US MPG to UK MPG easily. Free fuel economy converter for vehicles.

🚗 Automotive

💪

Health & Fitness

(2)

Steps to Miles Converter

Convert your step count into miles walked. Based on average stride length of 2.5 feet (2,112 steps per mile). Perfect for tracking fitness goals

💪 Health & Fitness

Miles to Steps Converter

Find out how many steps are in a mile, half marathon, or any distance. Based on average 2.5 ft stride length (2,112 steps per mile)

💪 Health & Fitness

🔬

Maths & Science

(2)

Number to Words Converter

Convert any number to written English words. Supports negatives, decimals, and numbers up to quadrillions. Toggle between UK and US English formats.

🔬 Maths & Science

Scientific Notation Converter

Convert between standard and scientific notation showing mantissa and exponent separately for very large and small numbers

🔬 Maths & Science

✈️

Travel

(2)

Currency Converter

Convert between 30+ major world currencies with approximate exchange rates. See converted amount, exchange rate and inverse rate for quick reference.

✈️ Travel

Time Zone Converter

Convert times between any two time zones instantly. See current local time in both zones, offset difference, and easily swap between zones for quick scheduling.

✈️ Travel

💰

Finance

(1)

Hourly to Salary Calculator

Convert hourly pay to annual salary or salary to hourly rate. See your earnings broken down by hour, day, week, bi-weekly, month and year

💰 Finance

🏠

Home & Property

(1)

Broadband Speed Converter

Convert broadband speeds between Mbps, MB/s and Gbps. See real-world download times for photos, songs, HD films and games at your connection speed.

🏠 Home & Property

💼

Business

(1)

Salary to Hourly Converter

Convert between annual salary and hourly rate instantly. See your pay broken down by hour, day, week, month, and year with configurable working hours and weeks.

💼 Business

🎰

Betting & Gambling

(1)

Odds Converter

Convert between fractional, decimal, and American (moneyline) odds instantly. See implied probability and potential returns. Quick reference table of common odds included.

🎰 Betting & Gambling

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Music

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Frequency to Note Converter

Convert any frequency in Hz to its nearest musical note with cents sharp or flat. Also convert notes to frequencies. Includes a full reference table from C2 to C6.

🎵 Music

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