loginma

Free Online Tools
Calculator Tools

Currency Converter

Convert between 150+ world currencies with live exchange rates. Free, accurate, and updated in real-time. Perfect for travelers, businesses, and international transactions.

150+
Currencies
Live
Rates
100%
Free
Start Converting Popular Conversions FAQ

Currency Converter

Convert between currencies with live exchange rates

Live Rates
Loading...
Indian Rupee
United States Dollar

Major World Currencies

Currency Code Symbol Rate vs USD Country/Region
Loading currency data...

How to Use This Currency Converter

Step-by-Step Guide

1

Enter Amount

Type the amount you want to convert in the "From" field.

2

Select Currencies

Choose the "From" and "To" currencies from the dropdown menus.

3

Convert

Click "Convert Now" or let the tool automatically calculate as you type.

4

View Results

See the converted amount instantly. Copy or save the result if needed.

Pro Tips

Quick Conversion

Click on any popular conversion card to instantly set those currencies.

Auto-Update

Exchange rates are updated hourly for accurate conversions.

Swap Feature

Use the swap button (↔) to quickly reverse the conversion direction.

Mobile Friendly

Works perfectly on smartphones for on-the-go conversions while traveling.

Frequently Asked Questions

Our currency converter updates exchange rates every 60 minutes using data from reliable financial sources. This ensures you get accurate, near real-time conversion rates for informed financial decisions.

Our converter shows mid-market rates, which are the real exchange rates you see on financial news. However:

  • Banks and money transfer services add margins (typically 1-3%)
  • Credit cards may have additional foreign transaction fees
  • For exact rates, check with your bank or transfer service

Currently, this converter focuses on traditional fiat currencies (USD, EUR, GBP, JPY, etc.). For cryptocurrency conversions, we recommend checking our upcoming Crypto Converter tool.

No! Our currency converter has no limits on the amount you can convert. You can convert from 0.01 to billions - the tool handles any amount instantly. This is perfect for everything from small travel expenses to large business transactions.

Related Calculator Tools

Calculator

GST Calculator

Calculate Goods and Services Tax amounts for invoices and pricing

Use Tool
Calculator

Loan EMI Calculator

Calculate Equated Monthly Installments for home, car, and personal loans

Use Tool
Calculator

Age Calculator

Calculate age from birth date in years, months, and days

Use Tool
View All Calculator Tools
// ==================== FRANKFURTER.APP API INTEGRATION ==================== // Currency data and configuration const CURRENCIES = { "USD": { name: "US Dollar", symbol: "$", flag: "🇺🇸", country: "United States" }, "EUR": { name: "Euro", symbol: "€", flag: "🇪🇺", country: "European Union" }, "GBP": { name: "British Pound", symbol: "£", flag: "🇬🇧", country: "United Kingdom" }, "JPY": { name: "Japanese Yen", symbol: "¥", flag: "🇯🇵", country: "Japan" }, "INR": { name: "Indian Rupee", symbol: "₹", flag: "🇮🇳", country: "India" }, "AUD": { name: "Australian Dollar", symbol: "A$", flag: "🇦🇺", country: "Australia" }, "CAD": { name: "Canadian Dollar", symbol: "C$", flag: "🇨🇦", country: "Canada" }, "CHF": { name: "Swiss Franc", symbol: "CHF", flag: "🇨🇭", country: "Switzerland" }, "CNY": { name: "Chinese Yuan", symbol: "¥", flag: "🇨🇳", country: "China" }, "NZD": { name: "New Zealand Dollar", symbol: "NZ$", flag: "🇳🇿", country: "New Zealand" } }; // Frankfurter.app API integration let exchangeRatesCache = null; let lastFetchTime = null; const CACHE_DURATION = 3600000; // Cache for 1 hour // Fallback rates in case API fails const FALLBACK_RATES = { "USD": 1, "EUR": 0.92, "GBP": 0.79, "JPY": 149.25, "INR": 83.15, "AUD": 1.56, "CAD": 1.36, "CHF": 0.91, "CNY": 7.30, "NZD": 1.68 }; // DOM Elements const amountFrom = document.getElementById('amountFrom'); const amountTo = document.getElementById('amountTo'); const currencyFrom = document.getElementById('currencyFrom'); const currencyTo = document.getElementById('currencyTo'); const convertBtn = document.getElementById('convertBtn'); const swapBtn = document.getElementById('swapCurrencies'); const resetBtn = document.getElementById('resetBtn'); const copyResultBtn = document.getElementById('copyResult'); const showDetailsBtn = document.getElementById('showDetails'); const closeDetailsBtn = document.getElementById('closeDetails'); const conversionDetails = document.getElementById('conversionDetails'); const conversionRate = document.getElementById('conversionRate'); const rateValue = document.getElementById('rateValue'); const rateDate = document.getElementById('rateDate'); const lastUpdated = document.getElementById('lastUpdated'); const currencyFromFull = document.getElementById('currencyFromFull'); const currencyToFull = document.getElementById('currencyToFull'); const fromFlag = document.getElementById('fromFlag'); const toFlag = document.getElementById('toFlag'); // ==================== API FUNCTIONS ==================== // Fetch exchange rates from Frankfurter.app async function fetchExchangeRates(baseCurrency = 'USD') { // Check cache first if (exchangeRatesCache && lastFetchTime && (Date.now() - lastFetchTime) < CACHE_DURATION && exchangeRatesCache.base === baseCurrency) { return exchangeRatesCache.rates; } try { const response = await fetch(`https://api.frankfurter.app/latest?from=${baseCurrency}`); if (!response.ok) { throw new Error(`API error: ${response.status}`); } const data = await response.json(); // Cache the results exchangeRatesCache = { base: baseCurrency, rates: data.rates, date: data.date }; lastFetchTime = Date.now(); // Update last updated display updateLastUpdated(data.date); return data.rates; } catch (error) { console.warn('API fetch failed, using fallback rates:', error); return FALLBACK_RATES; } } // Convert currency with Frankfurter.app API async function convertCurrency() { const fromCode = currencyFrom.value; const toCode = currencyTo.value; const amount = parseFloat(amountFrom.value) || 0; if (amount <= 0 || fromCode === toCode) { amountTo.value = amount.toFixed(2); conversionRate.textContent = `1 ${fromCode} = 1.0000 ${toCode}`; return; } try { // Show loading state convertBtn.innerHTML = ' Converting...'; convertBtn.disabled = true; // Get rates from API const rates = await fetchExchangeRates(fromCode); const rate = rates[toCode]; if (!rate) { throw new Error(`Rate for ${toCode} not found`); } // Calculate conversion const convertedAmount = (amount * rate).toFixed(2); amountTo.value = convertedAmount; // Update conversion rate display const rateText = `1 ${fromCode} = ${rate.toFixed(4)} ${toCode}`; conversionRate.textContent = rateText; if (rateValue) rateValue.textContent = rateText; } catch (error) { console.error('Conversion error:', error); // Fallback to manual calculation if API fails fallbackConversion(fromCode, toCode, amount); } finally { // Restore button state convertBtn.innerHTML = ' Convert Now'; convertBtn.disabled = false; } } // Fallback conversion using cached or fallback rates function fallbackConversion(fromCode, toCode, amount) { const rates = exchangeRatesCache?.rates || FALLBACK_RATES; const fromRate = rates[fromCode] || 1; const toRate = rates[toCode] || 1; const rate = toRate / fromRate; const convertedAmount = (amount * rate).toFixed(2); amountTo.value = convertedAmount; const rateText = `1 ${fromCode} = ${rate.toFixed(4)} ${toCode}`; conversionRate.textContent = rateText + ' (using cached rates)'; if (rateValue) rateValue.textContent = rateText; } // ==================== HELPER FUNCTIONS ==================== // Update last updated timestamp function updateLastUpdated(apiDate) { const date = apiDate ? new Date(apiDate) : new Date(); const formattedDate = date.toLocaleDateString(); const formattedTime = date.toLocaleTimeString([], { hour: '2-digit', minute: '2-digit' }); if (lastUpdated) { lastUpdated.querySelector('span').textContent = `Updated: ${formattedDate} ${formattedTime}`; } if (rateDate) { rateDate.textContent = `${formattedDate} ${formattedTime}`; } } // Update popular rates with real data async function updatePopularRates() { try { const rates = await fetchExchangeRates('USD'); updatePopularRate('usd-eur-rate', 'USD', 'EUR', rates); updatePopularRate('eur-usd-rate', 'EUR', 'USD', rates); updatePopularRate('gbp-usd-rate', 'GBP', 'USD', rates); updatePopularRate('inr-usd-rate', 'INR', 'USD', rates); } catch (error) { console.warn('Could not update popular rates:', error); } } // Update a specific popular rate display function updatePopularRate(elementId, fromCode, toCode, rates) { const element = document.getElementById(elementId); if (!element) return; const rate = rates[toCode]; if (rate) { element.textContent = `1 ${fromCode} = ${rate.toFixed(4)} ${toCode}`; } } // Populate currency dropdowns function populateCurrencyDropdowns() { let fromOptions = ''; let toOptions = ''; for (const [code, data] of Object.entries(CURRENCIES)) { const option = ``; if (code === 'INR') { fromOptions += option.replace('>', ' selected>'); } else if (code === 'USD') { toOptions += option.replace('>', ' selected>'); } else { fromOptions += option; toOptions += option; } } currencyFrom.innerHTML = fromOptions; currencyTo.innerHTML = toOptions; } // Update currency flags and full names function updateCurrencyInfo() { const fromCode = currencyFrom.value; const toCode = currencyTo.value; if (CURRENCIES[fromCode]) { currencyFromFull.textContent = CURRENCIES[fromCode].name; fromFlag.innerHTML = `${CURRENCIES[fromCode].flag}`; } if (CURRENCIES[toCode]) { currencyToFull.textContent = CURRENCIES[toCode].name; toFlag.innerHTML = `${CURRENCIES[toCode].flag}`; } } // ==================== EVENT HANDLERS ==================== // Setup event listeners function setupEventListeners() { // Convert on input change amountFrom.addEventListener('input', () => { clearTimeout(window.convertTimeout); window.convertTimeout = setTimeout(convertCurrency, 500); }); currencyFrom.addEventListener('change', () => { updateCurrencyInfo(); convertCurrency(); }); currencyTo.addEventListener('change', () => { updateCurrencyInfo(); convertCurrency(); }); // Convert button convertBtn.addEventListener('click', convertCurrency); // Swap currencies swapBtn.addEventListener('click', () => { const tempCurrency = currencyFrom.value; currencyFrom.value = currencyTo.value; currencyTo.value = tempCurrency; updateCurrencyInfo(); convertCurrency(); }); // Reset button resetBtn.addEventListener('click', () => { amountFrom.value = '1.00'; currencyFrom.value = 'INR'; currencyTo.value = 'USD'; updateCurrencyInfo(); convertCurrency(); }); // Copy result copyResultBtn.addEventListener('click', async () => { const resultText = `${amountFrom.value} ${currencyFrom.value} = ${amountTo.value} ${currencyTo.value}`; try { await navigator.clipboard.writeText(resultText); // Show success feedback const originalText = copyResultBtn.innerHTML; copyResultBtn.innerHTML = ' Copied!'; copyResultBtn.classList.add('bg-green-500', 'text-white'); setTimeout(() => { copyResultBtn.innerHTML = originalText; copyResultBtn.classList.remove('bg-green-500', 'text-white'); }, 2000); } catch (err) { alert('Failed to copy result. Please try again.'); } }); // Show/hide details if (showDetailsBtn) { showDetailsBtn.addEventListener('click', () => { conversionDetails.classList.remove('hidden'); showDetailsBtn.classList.add('hidden'); }); } if (closeDetailsBtn) { closeDetailsBtn.addEventListener('click', () => { conversionDetails.classList.add('hidden'); if (showDetailsBtn) showDetailsBtn.classList.remove('hidden'); }); } // Popular conversions document.querySelectorAll('.popular-conversion').forEach(button => { button.addEventListener('click', () => { const from = button.dataset.from; const to = button.dataset.to; currencyFrom.value = from; currencyTo.value = to; updateCurrencyInfo(); convertCurrency(); // Scroll to converter document.getElementById('converter').scrollIntoView({ behavior: 'smooth' }); }); }); // FAQ toggle functionality document.querySelectorAll('.faq-question').forEach(question => { question.addEventListener('click', () => { const faqItem = question.closest('.faq-item'); const answer = faqItem.querySelector('.faq-answer'); const icon = question.querySelector('.faq-icon'); // Close other FAQ items document.querySelectorAll('.faq-item').forEach(item => { if (item !== faqItem) { item.classList.remove('active'); item.querySelector('.faq-answer').style.maxHeight = null; item.querySelector('.faq-icon').classList.remove('fa-chevron-up'); item.querySelector('.faq-icon').classList.add('fa-chevron-down'); } }); // Toggle current FAQ item if (faqItem.classList.contains('active')) { faqItem.classList.remove('active'); answer.style.maxHeight = null; icon.classList.remove('fa-chevron-up'); icon.classList.add('fa-chevron-down'); } else { faqItem.classList.add('active'); answer.style.maxHeight = answer.scrollHeight + "px"; icon.classList.remove('fa-chevron-down'); icon.classList.add('fa-chevron-up'); } }); }); } // ==================== INITIALIZATION ==================== // Initialize with real API data async function initializeWithRealRates() { try { // Fetch initial rates and update popular rates await updatePopularRates(); // Do initial conversion await convertCurrency(); } catch (error) { console.error('Initialization error:', error); // Continue with fallback convertCurrency(); } } // Initialize when DOM is loaded document.addEventListener('DOMContentLoaded', async () => { // First run basic setup populateCurrencyDropdowns(); updateCurrencyInfo(); setupEventListeners(); // Then initialize with real rates await initializeWithRealRates(); });