best way to convert altcoins to btc?

[arbitrage]

Best way to go to exchanges and there you can do whatever you like ..
Maybe gamble if you like, or try to trade and profit .
And at the end you withdraw your btcs and done.

[Francis Freeman]

On exchanges or, in some cases, here on Bitcointalk.

[arbitrage]

Yes you can trade and here on BCT , but trade only with those who have positive trust!
Or use escrow services, they charge some fee.
Every other trade is very risky here!

[Laila10]

Created an account on these exchange Bittrex, Poloniex and CCEX and then your altcoins over there then you could exchange your altcoins to bitcoin. Cheers

[~Bitcoin~]

If you are going to exchange relatively new altcoin than yobit.net can be good option as they accept lots of new coin which poops up everyday.

[James100t]

The simple answer is: similar to physical currency exchanges. You’re primarily shopping for one currency with another. The relative price of a nation’s physical currency could be a reflection of the country’s economic and monetary health, particularly since we have a tendency to emotional off of the gold commonplace. The U.S. dollar, for instance, is price over that of the Mexican peso owing to the discrepancies between the 2 countries’ economies—therefore you'll be able to get several pesos for only a few greenbacks (the greenbacks being comparatively a lot of valuable).

Thank you guys.

[HeroCat]

The best way to convert altcoins to BTC is through instant exchange, like https://shapeshift.io/ - 

[onlinedragon]

So far I like Bittrex before I was using the scam site Cryptsy but when they have big trouble I changed to Bittrex. So far they have a great exchange.

[Paracelsus]

If you are a good person just try to trade on this forum via escrow..
And if you need btc fast go to exchanges and slowly dump but try not to cause panic.
If you are a bad person just create a new coin..

[pooya87]

So far I like Bittrex before I was using the scam site Cryptsy but when they have big trouble I changed to Bittrex. So far they have a great exchange.

yeah, bittrex is a great altcoin exchanger and has been around for a long time. also it has one of the largest volumes daily on each coin.

but never forget that what happened with cryptcy can happen to each and every excchanger, with no exception. so plan accordingly.

[Shrinath]

Here is how to get started with Changelly:
1.   Go to Changelly site
2.   Select both Currencies – BTC & ETH (as shown in image below with XRP – change the XRP in the dropdown to ETH).
3.   Click Exchange and you will get the details of the transaction on the next page.
4.   After that you will need to create an account using email address. This is a good thing because it will allow you to login to your Changelly account in future and check your exchange history on Changelly.
5.   Click on next. Enter your Ethereum wallet address where you want to receive the converted Ether. If you do not have one, you can check the list of most popular and trusted Ethereum wallet here.
6.   Click on next. You will see the details of the conversion you are making on this page. Before clicking on ‘Confirm & Make Payment‘, recheck all the details carefully.
7.   Now you will see the QR code and the Bitcoin Wallet address in which you need to send the BTC to convert it into ETH. You can close the tab after sending the payment, because you will get email notification when everything is done.
8.   Once you send BTC, you will receive ETH in your wallet address. That’s why it’s very important to enter the correct wallet address. Otherwise, you might risk your moneY.

[sonali2015]

I've noticed some faucets deal out litecoin, dogecoin, peercoin, primecoin, darkcoin and other alt currencies.

If ppl accept these dispenses, what's the best way to convert them into a useful crypto like btc?

Or what's the most efficient way of achieving it?  I know some exchanges have 5% exchange rates and then cashout rates.

Which method is the most efficient and best?

You can easily convert altcoin to bitcoin just follow some step.First, you create an account any trusted exchanger and deposit your token or coin and create a sell order altcoin to btc pair.I think its the  best way to sell immediately to your altcoin to get btc

[rhodelmabanal]

There are some few faucets or mining sites that  everyone participated. Some are direct BTC and Altcoins that they give, it will soon be. Losed and some mistakes are people invested and trusted them but for some reasons, they will think that people could have enough prices that people will desired e everything they need is to secure the BTC wallets or just scanned the QR code.