Get the extension Locker Protocol Wallet vs Petra
Two browser wallets for the same dApps. The difference that matters most is where the private key lives: in the browser with Petra, on a separate offline device with Locker Protocol Wallet.
Locker Protocol Wallet is our product. Facts about Petra were checked on its official site, documentation and store listing on 2026-09-25.
Locker Protocol Wallet and Petra, side by side
| Locker Protocol Wallet | Petra | |
|---|---|---|
| Private key | On a separate offline device | Encrypted in the browser |
| Chains | EVM, Solana, Bitcoin, Cosmos, Tron, Sui, Aptos, Stellar, XRP Ledger | Aptos |
| Hardware wallets | No Ledger or Trezor: the key stays on an offline phone or device (Locker Vault), signing by QR code | Ledger |
| Source code | Smart contracts public and verified on-chain; wallet builds reproducible | Proprietary |
| Built-in swap fee | At most 0.25% (0.05% on Hyperliquid orders) | Not published |
| Browsers | Chrome, Brave | Chrome |
As published by each wallet on 2026-09-25. "Not documented" or "Not published" means the wallet's own site does not say.
About Petra
Aptos Labs' own wallet for the Aptos network, on Chrome, mobile and the web, with Ledger support.
Where Petra does better
- Built by the team behind the Aptos chain.
- Signs with a Ledger device.
Limits
Aptos only, and closed source: a public request to open the code has waited since July 2025.
Why people move from Petra to Locker Protocol Wallet
The key never touches the computer
Malware, a malicious extension or a drainer on the computer has nothing to steal: every signature happens on the offline device, after you have read the transaction there.
The dApps you already use
It answers the connect flows built for MetaMask, Keplr, TronLink and Freighter, and appears in the Wallet Standard list on Solana, Sui and Aptos, across nine chain families.
Every request checked twice
Rules and an on-device model flag risky approvals and phishing before you sign, in the browser and again on the device that holds the key.
Moving from Petra in three steps
Install the extension
Add Locker Protocol Wallet to Chrome or Brave. It can sit next to Petra while you move.
Set up the offline Vault
Install the free Locker Vault on a spare phone, keep it offline, and create a new recovery phrase there.
Send your funds across
Send from Petra to your new addresses at your own pace, starting with a small amount.
Petra vs Locker: questions people ask
Is Locker Protocol Wallet a good Petra alternative?
It is if you want the key off the computer. Locker Protocol Wallet works with the dApps you already use, but every signature is approved on a separate offline device by QR code. If you mostly want one-click signing, Petra stays faster.
Do dApps that support Petra work with Locker Protocol Wallet?
Yes. Aptos dApps that use the AIP-62 wallet standard list Locker Protocol Wallet next to Petra.
Can I import my Petra recovery phrase?
You can, but we recommend the opposite: create a fresh recovery phrase on the offline device and move your funds to it. A phrase that has lived in a browser extension may already have been exposed.
Is Locker Protocol Wallet free?
Installing and holding is free, and so is the Locker Vault app. Swaps and bridges made from the extension add at most 0.25%, and Hyperliquid orders 0.05%, always shown before you sign.
Other comparisons
- MetaMask
- Ledger
- Phantom
- Rabby Wallet
- Keplr
- OKX Wallet
- Coinbase Wallet
- Backpack
- Zerion
- Xverse
- Trust Wallet
- Slush
- TronLink
- Exodus
- Rainbow
MetaMask, Phantom, Keplr, Ledger and every other name on this page are trademarks of their owners. Locker Protocol is not affiliated with them, and this page is not endorsed by them.