# Recovery Phrase Converter

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## Recovery Phrase

You can enter an existing BIP39 recovery phrase, or generate a new random one.

Entropy is an advanced feature. Your recovery phrase may be insecure if this feature is used incorrectly. Read more

Valid entropy values include:

- Binary [0-1]

  101010011

- Base 6 [0-5]

  123434014

- Dice [1-6]

  62535634

- Base 10 [0-9]

  90834528

- Hex [0-9A-F]

  4187a8bfd9

- Card [A2-9TJQK][CDHS]

  ahqs9dtc

Entropy

Some characters have been discarded.

Time To Crack

Event Count

Entropy Type

Avg Bits Per Event

Raw Entropy Words

Total Bits

Filtered Entropy

Raw Binary

Recovery Phrase Length

The recovery phrase will appear more secure than it really is.

Binary Checksum

Word Indexes

Recovery phrase with less than 12 words have low entropy and may be guessed by an attacker.

Typing your own words will probably not work how you expect, since the words require a particular structure (the last word contains a checksum).

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BIP39 Split Recovery Phrase

BIP39 Passphrase Optional
BIP39 Seed
Coin
BIP32 Root Key

This is an advanced feature and should only be used if you understand what it does. Please read the BIP85 spec for more information.

BIP85 Application
BIP85 Recovery Phrase Language
BIP85 Recovery Phrase Length
BIP85 Bytes
BIP85 Index
BIP85 Child Key

The value of this field is not used elsewhere on this page. It can be used as a new key. In case of the BIP39 application, you can paste it into the "BIP39 Recovery Phrase" field to use it as a new recovery phrase.

Prefixes
Use `Ltpv / Ltub` instead of `xprv / xpub`

## Derivation Path

Purpose
Coin
Account
External / Internal

### Account extended keys

The account extended keys can be used for importing to most BIP44 compatible wallets, such as mycelium or electrum.

Private Key
Public Key
BIP32 Derivation Path

The BIP32 derivation path and extended keys are the basis for the derived addresses.

Client
BIP32 Derivation Path
Bitcoin Core

Use path `m/0'/0'` with hardened addresses.

For more info see the Bitcoin Core BIP32 implementation

Multibit

Use path `m/0'/0`. For change addresses use path `m/0'/1`.

For more info see MultiBit HD

Block Explorers

Use path `m/44'/0'/0'`. Only enter the `xpub` extended key into block explorer search fields, never the `xprv` key.

Can be used with: blockchain.info

BIP49 is unavailable for this coin.

Purpose
Coin
Account
External / Internal

### Account extended keys

The account extended keys can be used for importing to most BIP49 compatible wallets.

Private Key
Public Key
BIP32 Derivation Path

The BIP32 derivation path and extended keys are the basis for the derived addresses.

BIP141 is unavailable for this coin.

BIP32 Derivation Path
Script Semantics

BIP84 is unavailable for this coin.

Purpose
Coin
Account
External / Internal

### Account extended keys

The account extended keys can be used for importing to most BIP84 compatible wallets.

Private Key
Public Key
BIP32 Derivation Path

The BIP32 derivation path and extended keys are the basis for the derived addresses.

BIP32 Extended Private Key
BIP32 Extended Public Key
Derived Addresses

Note these addresses are derived from the BIP32 Extended Key.

Path | Address | Public Key | Private Key
--- | --- | --- | ---

more row starting from index

## More Info

### BIP39

Recovery phrase for generating deterministic keys. Read more at the official BIP39 spec.

### BIP32

Hierarchical Deterministic Wallets. Read more at the official BIP32 spec. See the demo at bip32.org.

### BIP44

Multi-Account Hierarchy for Deterministic Wallets. Read more at the official BIP44 spec.

### BIP49

Derivation scheme for P2WPKH-nested-in-P2SH based accounts. Read more at the official BIP49 spec.

### BIP85

Deterministic Entropy From BIP32 Keychains. Read more at the official BIP85 spec.

### Entropy

Entropy values should not include the BIP39 checksum. This is automatically added by the tool.

Entropy values must be sourced from a strong source of randomness. This means flipping a fair coin, rolling a fair dice, noise measurements etc. Do NOT use phrases from books, lyrics from songs, your birthday or street address, keyboard mashing, or anything you think is random, because chances are overwhelming it isn't random enough for the needs of this tool.

Do not store entropy.

Storing entropy (such as keeping a deck of cards in a specific shuffled order) is unreliable compared to storing a recovery phrase. Instead of storing entropy, store the recovery phrase generated from the entropy. Steganography may be beneficial when storing the recovery phrase.

The random recovery phrase generator on this page uses a cryptographically secure random number generator. The built in random generator can generally be trusted more than your own intuition about randomness. If cryptographic randomness isn't available in your browser, this page will show a warning and the generate button will not work. In that case you might choose to use your own source of entropy.

You are not a good source of entropy.

Card entropy has been implemented assuming cards are replaced, not drawn one after another. A full deck with replacement generates 232 bits of entropy (21 words). A full deck without replacement generates 225 bits of entropy (21 words).

### License

Please refer to the software license for more detail.

The software is provided "as is", without warranty of any kind, express or implied, including but not limited to the warranties of merchantability, fitness for a particular purpose and noninfringement. In no event shall the authors or copyright holders be liable for any claim, damages or other liability, whether in an action of contract, tort or otherwise, arising from, out of or in connection with the software or the use or other dealings in the software.

### Alternative Tools

This tool is interoperable with any BIP39 wallet. Some similar tools to this one (ie not consumer wallets) are https://bip32jp.github.io/english/.

### Offline Usage

You can use this tool without having to be online.

1. In your browser, select file save-as, and save this page as a file.
2. Double-click that file to open it in a browser on any offline computer.

### This project is 100% open-source code

Get the source code from the repository - https://github.com/OneKeyHQ/bip39

### Libraries

- BitcoinJS - https://github.com/bitcoinjs/bitcoinjs-lib
- jsBIP39 - https://github.com/iancoleman/jsbip39
- sjcl - https://github.com/bitwiseshiftleft/sjcl
- jQuery - https://jquery.com/
- Twitter Bootstrap - http://getbootstrap.com/
- Tailwind CSS - https://tailwindcss.com/
- Tippy.js - https://kabbouchi.github.io/tippyjs-v4-docs/

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