MultiBit.online

    MultiBit Classic: How It Worked & How to Recover

    MultiBit Classic reference: how the wallet stores keys, what files matter, and how to recover Bitcoin from legacy backups.

    Discontinued Software: MultiBit Classic was officially discontinued in 2017. It no longer syncs with the Bitcoin network. If you have Bitcoin in a MultiBit Classic wallet, follow our recovery guides to transfer it to a modern wallet.

    What is MultiBit Classic?

    MultiBit Classic was a lightweight Bitcoin wallet created in 2011 by developer Jim Burton. It was one of the first SPV (Simplified Payment Verification) wallets, which meant users could manage their Bitcoin without downloading the entire blockchain — a significant practical advantage at the time.

    Released

    2011

    Final Version

    v0.5.18

    Discontinued

    2017

    Is MultiBit Classic Still Working?

    No, MultiBit Classic is no longer functional. After KeepKey acquired MultiBit in 2016, development ceased, and the wallet was officially discontinued in July 2017.

    • Cannot sync with the Bitcoin network
    • Cannot send or receive transactions
    • No longer receives security updates
    • Your Bitcoin is still on the blockchain and recoverable

    How to Recover Your Bitcoin

    Even though MultiBit Classic no longer works, your Bitcoin is safe on the blockchain. You just need to extract your private keys and import them into a modern wallet.

    Download MultiBit Classic

    Need to access the MultiBit Classic software to recover your wallet? Download the final version (v0.5.18) for your operating system. Only use this for recovery purposes.

    Download MultiBit Classic v0.5.18

    Where Are My MultiBit Classic Wallet Files?

    Where MultiBit Classic wallet files (.wallet, .key, .info, .spvchain) are stored on Windows, macOS, and Linux
    MultiBit Classic wallet file locations on Windows, macOS, and Linux.
    Operating SystemDefault Location
    WindowsC:\Users\[Username]\AppData\Roaming\MultiBit
    macOS~/Library/Application Support/MultiBit
    Linux~/.multibit

    Look for files ending in .wallet or .key. These contain your private keys.

    Related Resources

    Frequently Asked Questions

    What is MultiBit Classic?

    MultiBit Classic was a lightweight Bitcoin wallet released in 2011. It was one of the first SPV (Simplified Payment Verification) wallets, allowing users to store Bitcoin without downloading the full blockchain.

    Is MultiBit Classic still working?

    No, MultiBit Classic was officially discontinued in 2017. It no longer syncs with the Bitcoin network and should not be used for transactions. However, you can still recover Bitcoin from old wallet files.

    How do I recover Bitcoin from MultiBit Classic?

    You can recover Bitcoin by exporting your private keys from MultiBit Classic wallet files (.wallet, .key) and importing them into a modern wallet like Electrum. See our recovery guides for step-by-step instructions.

    Where are MultiBit Classic wallet files stored?

    On Windows: C:\Users\[Username]\AppData\Roaming\MultiBit. On macOS: ~/Library/Application Support/MultiBit. On Linux: ~/.multibit. Look for files ending in .wallet or .key.

    What's the difference between MultiBit Classic and HD?

    MultiBit Classic uses individual private keys stored in .wallet files, while MultiBit HD uses a 12-word seed phrase for hierarchical deterministic key generation. Classic requires exporting keys; HD can be recovered with just the seed phrase.