Currency Converter Online 
Professional global exchange engine with real-time API feeds and integrated 24h market analytics.
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How to use the Currency Converter Online Free
Input: Enter the amount. Commas are added automatically following the Indian Numbering System.
Select: Choose from 150+ real-time currencies. The 24-hour trading chart will update if data is available.
Audit: Verify the live rate and download the Pro Audit PDF for your business invoicing records.
Frequently Asked Questions
Are these rates live?
Yes, OTechy pulls mid-market rates from global financial aggregators, updated every 60 seconds for 2026 accuracy.
How many currencies are supported?
We support over 150 currencies, covering all major global economies and smaller regional currencies in Bharat's trade network.
Why is the chart not showing?
Trading charts are provided via TradingView for major pairs. Exotic currencies may not have live 24h candlestick data available.
Can I use this for USD to INR?
Absolutely. USD to INR is our most popular pair, featuring real-time charts and timestamped PDF audits.
Is there a fee for conversion?
No, this tool is 100% free. Note that banks may charge a spread; our tool shows the "true" interbank mid-market rate.
Does it support Nepal Rupee (NPR)?
Yes, NPR is supported for conversion. Note that NPR is pegged to INR, which our engine reflects accurately.
How do I read the 24h chart?
The chart shows the price action of the currency pair over the last day, helping you spot volatility trends in India.
Is my financial data secure?
Yes. All calculations are performed in your browser. OTechy never stores or transmits your personal input amounts.
What is a mid-market rate?
It is the halfway point between the buy and sell prices on global markets, considered the fairest exchange value.
How do I save the rate?
Use the "Download Audit" button to save a professional PDF record of the current exchange rate for your records.