Exchange(Swap) From KEY to USDT
A quick and safe non-custodial way to buy and sell over 100 coins
Choose the crypto you want to swap from, in the drop-down menu in the exchange box above and choose the crypto you want to swap to, from the drop-down menu and press exchange.
Have a question?" Use our live chat function or email us via our contact form
We use multi-layer shields to ensure your privacy and security for transactions.
Fast 10~60 Min/Txn after Blockchain Confirmation
Transactions are securely stored on multiple systems
Once you create your swap transaction, our algorithm finds the best available rate and swap to the currency you want.
“Changeangel is the most TRUSTED and RELIABLE company that I personally use for swapping assets. The Customer Service Support is Flawless and my Experience Partnering with Changeangel for a year has been GREAT! Thank You Changeangel.”
“Used plenty no issues. A great service you can trust. Oh yea and love the simple digi id login. Wish more sites would use it.”
“Great customer support. Response time is very quick and solution oriented. Highly recommend and this is the first exchange I recommend to my friends.”
“Great service as always. Best place to get THETA and DGB”
“User friendly, easy to navigate, super fast and low transactions fees, approachable support team which is available 24/7, hassle free and secured log-ins using DGB Digi-ID, provide excellent services. Recommended crypto swap exchange to friends.”
“Smooth login experience with DigiByte Digi-ID technology. Super fast swaps using the DigiByte coin. 10/10 would recommend to a friend.”
Changeangel is a crypto to crypto, your own wallet to your own wallet, non-custodial instant swap exchange service.
We are not a wallet service. We are non-custodial. This means we don’t hold your cryptocurrency. As you swap to your favorite cryptocurrency using Changeangel, we donate to those projects as well.
We know how important it is for non ICO, minable, open source blockchain projects to fund development and marketing activities. Most non ICO projects depend on the community to support development and marketing