Switch to bit21
Bring your existing Bitcoin wallet over in about thirty seconds. Same keys, same addresses, same coins. Just a wallet that respects them.
Why Bitcoin holders pick bit21
Bitcoin only
No altcoin bloat or extra code. Smaller attack surface. All the engineering points the same direction.
No KYC
No email, no phone, no verification. Open the app, create or import, done.
Coin control
Spend the UTXOs you want, freeze the ones you don't, label them as you go.
Time-locked vault
Lock coins with an on-chain CLTV. The protocol holds the lock. Nobody overrides it, including us.
All address types
Legacy, SegWit, Native SegWit, Taproot. Import once and bit21 finds funds across all of them.
No tracking
No analytics on transactions, balances, or IPs. There is no list of users to lose.
How to switch (about thirty seconds)
Open bit21
Grab the Android APK from bit21.app or load the web app at wallet.bit21.app.
Tap "Import Wallet"
Type your 12 or 24-word recovery phrase. Add the passphrase too if you use one.
Done
bit21 scans every address type, finds your coins, and you have full access. Nothing moves on-chain. The Bitcoin stays exactly where it was.
Common questions
Will my Bitcoin move to a new address?
No. The recovery phrase derives the same addresses in any BIP39 wallet. The coins stay exactly where they were on the chain.
Can I still use my old wallet after switching?
Yes. The same seed works in multiple BIP39-compatible apps at once. Use bit21 alongside whatever you had.
What if I have Bitcoin on multiple address types?
bit21 scans Legacy, SegWit, Native SegWit, and Taproot during import. Whatever has on-chain history gets found.
Is there any fee to switch?
No. Importing makes no on-chain transaction. No miner fee, no bit21 fee, no fee of any kind.
Take custody of your Bitcoin
Import your wallet. About thirty seconds. No sign-up.