Here are the 3 Best Online Currency Conversion websites , that are rated based on the features and simplicity. The list includes Google Currency Converter, Yahoo Currency Converter and XE Universal Currency Converter.
Google Currency Converter
Google Currency Converter is undoubtedly the best online currency conversion tool. What makes Google my first choice is the easiness involved in it. I mean , a person does not need to navigate to any additional website to convert the currency. You can directly enter the command to convert in your Google search engine and bingo !, the value will be converted,. Here is an example.
Google Currency Conversion
Yahoo Finance – Currency Converter
Yahoo Currency Converter is yet another online currency conversion service, it comes under Yahoo Finance. The feature of Yahoo is that the user can select the exchange date, whereas Google only provides the present value. The site also has a handy list of amounts for easy conversion.
Yahoo Currency Conversion
XE Universal Currency Converter
XE Universal Currency Converter is one of the old, accurate and the mostly used Online Currency Converter. It also allows us to integrate its currency converter on your website for free. There are about 189 total number of currency rates available in XE Universal Currency Converter.
XE Universal Currency Converter
XE Universal Currency Converter
There are lot more online currency conversion websites available, but these three of them are the widely used ones. Some may not be aware of Converting the currency by Google, but trust me , once you have started using Google Currency Converter you will never switch back to others (Source : Experience 
)
I just use Google Currency. Very simple =)
I love using Google’s current converter. Use “xyz USD in INR” directly in Firefox address bar and you got the LATEST conversion. Simplest way, isn’t it?
.-= TechChunks´s latest blog ..Microsoft To Patch 17-Year-Old Computer Bug =-.
Yup me.too , its simple and the best.
Google currency converter is seems to be simple and accurate,a new information to me.
.-= JK@Techtrickz´s latest blog ..Prevx SafeOnline for free on Facebook =-.
Glad it has helped you dude,
It is a great post.I found what I was searching for.
Thanks Lakyajothi
Welcome to ByteChip 
i wasnt aware of XE , useful post
Thanks Saif
I mostly use the XE converter, cause thats what comes first in the google search! but must try out the google version too
thanks for the list buddy 
.-= Pubudu Kodikara´s latest blog ..How To Turn Off Windows Indexing Service =-.
I earlier used to browse to XE , but its more time consuming, but finally settled with direct conversion in Google.
Wondering am i the only person using Coinmill?
@ Ramkumar
I read your post TWICE coz of the heading !
.-= Babaji M P´s latest blog ..Earn Money For Promoting Your Blog Posts =-.
Thanks for visiting ByTeChip
. Im Sorry regarding the post title, missed it., made it Top 5 instead of Top 3 
I was not aware of this..Thanks for the post
.-= VISHAL´s latest blog ..Avira Premium Security Suite Free Genuine License Key for 3 Months =-.
Glad that it has helped you Vishal