How to convert from BTC to LTC not using exchanges

i’d like know how to convert from btc to ltc without exchanges.
it’s very appreciated your kind answer.

In person with another individual is the only way at the moment aside from exchanges…
Try changelly…changelly.com
Best option I have found for this latley

Rent Scrypt hashpower from MiningRigRentals.com, pay with BTC and mine LTC. No exchange needed.

nicehash does this too