Its hilarious to earn bitcoin without investment.

BTCONLINE.IO

I am already using this mining website. I earned approx $38 or 0.006 btc . You can also earn through this by using only btc wallet address.
#citybtc.io
This mining website also pay free btc. I have earned 0.004btc without any investment you can try this.
#EOBOT
this website also pays free. it mines almost all cryptocurrency available in the market.

#freebitcoin
It gives free btc every hour. you can earn by visiting every hour on this site and collect. If your luck works then you can play game and earn everyday 1 or more btc. it is fully legit website and pays properly.

#pivot app
You can earn btc by referring and reading news everyday. one of my friend earned approx 815 $ by this app.

If any query arises inside you . ask freely.
Thanks