MultiBit wallet recovery

MultiBit wallet recovery may be possible when you still have an original .wallet file, exported .key file, MultiBit HD backup, mbhd.wallet.aes file, or enough information about a forgotten password.

MultiBit Classic and MultiBit HD are different wallets with different recovery methods. The first step is identifying exactly which files and backups still survive.

What we can assess: forgotten MultiBit passwords, encrypted .key exports, .wallet files, MultiBit HD backups, mbhd.wallet.aes, passwords that appear correct but are rejected, and restored wallets that show an unexpected or zero balance.

What you need: preserve the complete original MultiBit folder and all backup files. Tell us which version you used, approximately when you created the wallet, what file types remain, and what you remember about the password. Do not send wallet files, private keys, wallet words or passwords in your first message.

Fee: free assessment. Our standard fee is 20% of recovered value, payable only if recovery succeeds. No upfront payment.

Forgotten MultiBit Classic password

MultiBit Classic commonly survives as a .wallet file or as an exported .key backup.

If the file is encrypted and the password has been forgotten, recovery is a targeted offline password search based on what you remember: approximate length, words, dates, capitalization, separators, keyboard layout and other patterns.

A strong completely unknown password may not be practical to recover, but useful password context can reduce the search space dramatically.

MultiBit .key file recovery

A .key file is a private-key export and is different from the main MultiBit .wallet file.

Some .key exports are unencrypted. Others are protected with a password and must be decrypted using the format that created them.

We first identify the export format and work from a copy of the original file. Once usable private keys are recovered, the Bitcoin should be moved to a current supported wallet rather than kept in MultiBit.

MultiBit .wallet file recovery

A .wallet file contains MultiBit Classic wallet data. It should not automatically be treated as if it were a text .key export.

Recovery depends on the exact wallet version, file condition and encryption.

Keep the entire associated backup folder where possible, including rolling backups and .info files. Older backups may contain the usable copy even when the main wallet file is damaged.

My MultiBit password is correct but the wallet rejects it

A rejected password does not prove that the password is wrong.

Possible causes include:

  • a slightly different password than remembered;
  • keyboard-layout differences;
  • non-ASCII or special-character input;
  • using the wrong file or recovery method;
  • file damage;
  • differences in how an older MultiBit version processed input.

Special characters can justify investigating the original input environment, but they do not by themselves prove that MultiBit had a universal password-truncation bug.

We test the actual wallet format and password behavior rather than assuming one explanation.

MultiBit Classic or MultiBit HD?

Identifying the wallet version matters because the recovery routes are different.

MultiBit Classic

Typical material:

  • .wallet
  • .key
  • .info
  • KEY-BACKUP
  • ROLLING-BACKUP
  • WALLET-BACKUP

Classic stores individual Bitcoin keys and does not use the same HD wallet-word system as MultiBit HD.

MultiBit HD

Typical material:

  • wallet words
  • mbhd.wallet.aes
  • HD backup archives
  • the original MultiBit HD data directory

Do not apply Classic .key recovery instructions to a MultiBit HD wallet.

Recovering mbhd.wallet.aes

mbhd.wallet.aes belongs to MultiBit HD and requires an HD-specific recovery process.

Preserve the file together with any wallet words, backup archives and the complete original data directory. Version information can also matter because MultiBit HD changed over its lifetime.

If the password is forgotten, we assess whether the encrypted data and available password hints make a targeted search practical.

MultiBit HD restored but showing zero balance

A successful restore that shows no Bitcoin does not automatically mean the funds are gone.

We first compare:

  • previously used receiving addresses;
  • transaction history;
  • the wallet words used for restoration;
  • backup selection;
  • account and derivation behavior;
  • the original MultiBit HD version.

The correct wallet can appear empty when different addresses are being derived.

A known old Bitcoin address is particularly useful because it gives us something definitive to test against.

What should I preserve?

Do not delete or modify the old MultiBit installation yet.

Keep:

  • the complete MultiBit data folder;
  • every .wallet file;
  • every .key file;
  • .info files;
  • backup folders;
  • mbhd.wallet.aes;
  • MultiBit HD wallet words if available;
  • copies of old disks or computers where additional backups may remain.

Work from copies and keep the originals unchanged.

What we cannot recover

Recovery may not be practical when:

  • only a public Bitcoin address remains;
  • all wallet and backup files have been lost;
  • an encrypted wallet has a strong completely unknown password with no useful hints;
  • the relevant data has been overwritten or corrupted beyond reconstruction.

We assess the available material before agreeing to recovery work.

MultiBit recovery guide

If you want to identify your files yourself first, read our detailed MultiBit Classic password and wallet recovery guide.

The guide explains backup locations, .key versus .wallet files, Classic versus HD, password-input issues and zero-balance troubleshooting.

Frequently asked questions

Can an old MultiBit wallet still be recovered?

Often, yes, if usable wallet data, private-key exports, wallet words or encrypted backups survive. MultiBit being discontinued does not make the Bitcoin itself disappear.

Can you recover a forgotten MultiBit password?

Potentially. Recovery depends on the file format, encryption and how well the password search can be narrowed from your memories and patterns.

Can you recover a MultiBit .key file?

Yes, depending on whether it is encrypted and which export format was used. An unencrypted private-key export may not require the old wallet password at all.

Is .wallet the same as .key?

No. A .wallet file is wallet data. A .key file is an exported private-key file. They require different handling.

What is mbhd.wallet.aes?

It is encrypted wallet data used by MultiBit HD. It belongs to a different recovery route from MultiBit Classic .key exports.

My recovered MultiBit HD wallet shows zero balance. Are the coins gone?

Not necessarily. Compare the restored addresses with previously used addresses and transaction history. Backup selection and derivation behavior should be checked before concluding the funds are missing.

Need help with an old MultiBit wallet?

Tell us whether you have MultiBit Classic or MultiBit HD, which files survive and what went wrong.

Keep passwords, wallet words and private keys out of the first message. We will explain the secure handling process if the case is suitable.

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