For the most popular alt coins, shapeshift.io is definitely the easiest. Just go to the site, enter the amount and the receive address, send them some BTC, and they send you alt coins.
Yes but at a low rate. Have done this for lesser known coins to btc and compared the rates after the conversion. Had a loss of 16%-20% of current rate. You are paying for the instant conversion. 
Topic: Where is the easiest place to buy altcoins with btc? (Read 523 times)
Acountless conversion via Shapeshift.
https://www.coinpayments.net/supported-coins
https://www.coinpayments.net/supported-coins
Poloniex.com is the best
For the most popular alt coins, shapeshift.io is definitely the easiest. Just go to the site, enter the amount and the receive address, send them some BTC, and they send you alt coins.
Poloniex.com
If you have Litecoin Thhen I know a place. PM me.
Where is this?
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