Donate
TestnetSwap is free, open-source (AGPL-3.0), and non-custodial. The swap service itself only moves testnet coins, so it never touches real funds. Running the nodes, monitoring, and maker behind it isn't free, though. If it's useful to you, a voluntary mainnet tip toward hosting and development is appreciated, but never required. Thank you.
OpenAlias one name, any coin
Wallets with OpenAlias support (Monero GUI/CLI, Cake, Feather, MyMonero and others) resolve a single human-readable name to the right address automatically.
Bitcoin BTC
Litecoin LTC
Litecoin MWEB private
Monero XMR
Other ways to help
Star the project
Star or watch it on GitHub, report bugs, or suggest features.
Run your own
It is a static front end plus a small maker daemon, all AGPL-3.0. Run a copy, or run your own maker.
Spread the word
Tell other testnet developers about it. More users means a livelier testnet playground for everyone.
These are mainnet addresses, real coins. Testnet coins are free and worth nothing, so there's nothing to buy here; tips just keep the nodes and maker running. Thank you.