Most expats have a need to move money between currencies and it makes sense to find a way to do this securely, easily and where you can save money.
You can do this without leaving home, from your desk or sofa. Importantly, this is fully secure, properly regulated and in view of recent issues with some UAE companies, I only work with a currency broker with a good track record.
The online services offered by retail banks are rarely competitive and even if they do not charge a fee they make their profit on the poor rates of exchange offered. Other services are the same. They may look easy but you can save more, especially on larger transfers.
There is a better way. Everyone wants to make savings so this is how you can make easy savings and get value for your hard-earned money. All with absolute security.