Free Online Converters
20 free online converters for length, weight, temperature, currency, and file formats. Includes accuracy tables and side-by-side format comparisons.
Quick Cups To Grams Converter - Free 2026
Convert values fast with this free cups to grams tool. No signup, accurate, mobile-friendly, works offline. Try it now.
ConverterAUD to USD Converter - Free & Accurate 2026
Convert Australian dollars (AUD) to US dollars (USD) at live exchange rates. Free, no signup, mobile-friendly.
ConverterBRL to USD Converter - Free & Accurate 2026
Convert Brazilian real (BRL) to US dollars (USD) at live exchange rates. Free, no signup, mobile-friendly.
ConverterCAD to USD Converter - Free & Accurate 2026
Convert Canadian dollars (CAD) to US dollars (USD) at live exchange rates. Free, no signup, mobile-friendly.
ConverterCNY to USD Converter - Free & Accurate 2026
Convert Chinese yuan (CNY) to US dollars (USD) at live exchange rates. Free, no signup, mobile-friendly.
ConverterEUR to GBP Converter - Free & Accurate 2026
Convert euros (EUR) to British pounds (GBP) at live exchange rates. Free, no signup, mobile-friendly.
ConverterEUR to USD Converter - Free & Accurate 2026
Convert euros (EUR) to US dollars (USD) at live exchange rates. Free, no signup, mobile-friendly.
ConverterGBP to EUR Converter - Free & Accurate 2026
Convert British pounds (GBP) to euros (EUR) at live exchange rates. Free, no signup, mobile-friendly.
ConverterGBP to USD Converter - Free & Accurate 2026
Convert British pounds (GBP) to US dollars (USD) at live exchange rates. Free, no signup, mobile-friendly.
ConverterINR to USD Converter - Free & Accurate 2026
Convert Indian rupees (INR) to US dollars (USD) at live exchange rates. Free, no signup, mobile-friendly.
ConverterJPY to USD Converter - Free & Accurate 2026
Convert Japanese yen (JPY) to US dollars (USD) at live exchange rates. Free, no signup, mobile-friendly.
ConverterMXN to USD Converter - Free & Accurate 2026
Convert Mexican pesos (MXN) to US dollars (USD) at live exchange rates. Free, no signup, mobile-friendly.
ConverterUSD to AUD Converter - Free & Accurate 2026
Convert US dollars (USD) to Australian dollars (AUD) at live exchange rates. Free, no signup, mobile-friendly.
ConverterUSD to BRL Converter - Free & Accurate 2026
Convert US dollars (USD) to Brazilian real (BRL) at live exchange rates. Free, no signup, mobile-friendly.
ConverterUSD to CAD Converter - Free & Accurate 2026
Convert US dollars (USD) to Canadian dollars (CAD) at live exchange rates. Free, no signup, mobile-friendly.
ConverterUSD to CNY Converter - Free & Accurate 2026
Convert US dollars (USD) to Chinese yuan (CNY) at live exchange rates. Free, no signup, mobile-friendly.
ConverterUSD to EUR Converter - Free & Accurate 2026
Convert US dollars (USD) to euros (EUR) at live exchange rates. Free, no signup, mobile-friendly.
ConverterUSD to GBP Converter - Free & Accurate 2026
Convert US dollars (USD) to British pounds (GBP) at live exchange rates. Free, no signup, mobile-friendly.
ConverterUSD to INR Converter - Free & Accurate 2026
Convert US dollars (USD) to Indian rupees (INR) at live exchange rates. Free, no signup, mobile-friendly.
ConverterUSD to JPY Converter - Free & Accurate 2026
Convert US dollars (USD) to Japanese yen (JPY) at live exchange rates. Free, no signup, mobile-friendly.
ConverterUSD to MXN Converter - Free & Accurate 2026
Convert US dollars (USD) to Mexican pesos (MXN) at live exchange rates. Free, no signup, mobile-friendly.
ConverterBytes to MB Converter
Convert bytes to megabytes (MB), gigabytes (GB), and terabytes (TB). Switch between binary (1024) and decimal (1000) bases. Free browser tool, no signup.
ConverterFahrenheit to Celsius Converter
Convert Fahrenheit to Celsius and back. Reference points for freezing, boiling, body temperature, and oven settings. Free, no signup.
ConverterFeet to Meters Converter
Convert feet and inches to meters. Useful for height, room dimensions, and outdoor distances. Bidirectional with a quick-reference table. Free, no signup.
ConverterInches to CM Converter
Convert inches to centimeters and back. Useful for screen sizes, paper sizes, and body measurements. Bidirectional with a reference table. Free, no signup.
ConverterKG to LBS Converter
Convert kilograms to pounds and back. Useful for body weight, luggage, shipping, and recipes. Bidirectional with a reference table. Free, no signup.
ConverterMiles to KM Converter
Convert miles to kilometers and back. Reference distances for 5K, 10K, half-marathon, and marathon races. Bidirectional. Free, no signup.
ConverterMP4 to MP3 Converter
Extract MP3 audio from MP4 video files in your browser. Choose bitrate, download the audio. No upload to a server, no signup, free.
ConverterPDF to Word Converter
Convert PDF files to Word (DOCX) format. Preserves text, headings, and basic layout. No signup, no upload, free browser tool.
Browse by topic
Pick a thread. Each topic links to the tools people actually pair together.
Which converter should you use?
All 20 converters follow the same standard: live conversion as you type, side-by-side unit comparison, and a reference table showing common values. The unit categories — length, weight, temperature, currency, file formats — match the way people actually need to convert.
20 converters across 6 categories
Length, weight, temperature, currency (USD/EUR/GBP/JPY/CAD/AUD/CNY/INR/MXN/BRL), and file formats (PDF-to-Word, MP4-to-MP3).
Updates as you type
No submit button. Conversion updates on every keystroke, with adjustable precision (0-12 digits).
Common values pre-computed
Each converter shows a 4-6 row reference table with the values most people look up (e.g. boiling/freezing points for temperature).
No upload, no API call
All conversions happen client-side. Currency rates are embedded in the page; file-format conversions use a server-side API but never log your input.