4 <meta charset=
"utf-8" />
5 <title>BIP39 - Mnemonic Code
</title>
6 <link rel=
"stylesheet" href=
"css/bootstrap.min.css">
7 <meta content=
"Mnemonic code for generating deterministic keys" name=
"description"/>
8 <meta content=
"width=device-width, initial-scale=1.0" name=
"viewport" />
9 <meta content=
"bitcoin mnemonic converter" name=
"description" />
10 <meta content=
"Ian Coleman" name=
"author" />
16 .form-control[readonly] {
29 background-color: orange;
33 border:
2px solid #
555;
35 border-bottom-left-radius:
20px
20px;
36 border-bottom-right-radius:
20px
20px;
40 box-shadow: inset
0 1px
1px rgba(
0,
0,
0,
.0);
41 -webkit-box-shadow: inset
0 1px
1px rgba(
0,
0,
0,
.0);
44 /* override mobile width from bootstrap */
45 width: auto!important;
46 display: inline-block;
54 <div class=
"container">
56 <h1 class=
"text-center">Mnemonic Code Converter
</h1>
59 <div class=
"col-md-12">
61 <form class=
"form-horizontal" role=
"form">
62 <div class=
"col-sm-2"></div>
63 <div class=
"col-sm-10">
64 <p>You can enter an existing BIP39 mnemonic, or generate a new random one. Typing your own twelve words will probably not work how you expect, since the words require a particular structure (the last word is a checksum)
</p>
65 <p>For more info see the
<a href=
"https://github.com/bitcoin/bips/blob/master/bip-0039.mediawiki" target=
"_blank">BIP39 spec
</a></p>
67 <div class=
"form-group">
68 <label class=
"col-sm-2 control-label"></label>
69 <div class=
"col-sm-10">
70 <div class=
"form-inline">
71 <div class=
"input-group-inline">
72 <button class=
"btn generate">Generate
</button>
74 <select id=
"strength" class=
"strength form-control">
75 <option value=
"3">3</option>
76 <option value=
"6">6</option>
77 <option value=
"9">9</option>
78 <option value=
"12">12</option>
79 <option value=
"15" selected
>15</option>
80 <option value=
"18">18</option>
81 <option value=
"21">21</option>
82 <option value=
"24">24</option>
84 word mnemonic, or enter your own below.
89 <div class=
"form-group">
90 <label class=
"col-sm-2 control-label"></label>
91 <div class=
"col-sm-10 languages">
92 <a href=
"#english">English
</a>
93 <a href=
"#japanese" title=
"Japanese">日本語
</a>
94 <a href=
"#spanish" title=
"Spanish">Español
</a>
95 <a href=
"#chinese_simplified" title=
"Chinese (Simplified)">中文(简体)
</a>
96 <a href=
"#chinese_traditional" title=
"Chinese (Traditional)">中文(繁體)
</a>
97 <a href=
"#french" title=
"French">Français
</a>
98 <a href=
"#italian" title=
"Italian">Italiano
</a>
101 <div class=
"form-group">
102 <label for=
"phrase" class=
"col-sm-2 control-label">BIP39 Mnemonic
</label>
103 <div class=
"col-sm-10">
104 <textarea id=
"phrase" class=
"phrase form-control"></textarea>
107 <div class=
"form-group">
108 <label for=
"passphrase" class=
"col-sm-2 control-label">BIP39 Passphrase (optional)
</label>
109 <div class=
"col-sm-10">
110 <textarea id=
"passphrase" class=
"passphrase form-control"></textarea>
113 <div class=
"form-group">
114 <label for=
"seed" class=
"col-sm-2 control-label">BIP39 Seed
</label>
115 <div class=
"col-sm-10">
116 <textarea id=
"seed" class=
"seed form-control" readonly=
"readonly"></textarea>
119 <div class=
"form-group">
120 <label for=
"network-phrase" class=
"col-sm-2 control-label">Coin
</label>
121 <div class=
"col-sm-10">
122 <select id=
"network-phrase" class=
"network form-control">
123 <!-- populated by javascript -->
127 <div class=
"form-group">
128 <label for=
"root-key" class=
"col-sm-2 control-label">BIP32 Root Key
</label>
129 <div class=
"col-sm-10">
130 <textarea id=
"root-key" class=
"root-key form-control"></textarea>
140 <div class=
"col-md-12">
141 <h2>Derivation Path
</h2>
142 <ul class=
"derivation-type nav nav-tabs" role=
"tablist">
143 <li id=
"bip44-tab" class=
"active">
144 <a href=
"#bip44" role=
"tab" data-toggle=
"tab">BIP44
</a>
147 <a href=
"#bip32" role=
"tab" data-toggle=
"tab">BIP32
</a>
150 <div class=
"derivation-type tab-content">
151 <div id=
"bip44" class=
"tab-pane active">
152 <form class=
"form-horizontal" role=
"form">
154 <div class=
"col-sm-2"></div>
155 <div class=
"col-sm-10">
156 <p>For more info see the
<a href=
"https://github.com/bitcoin/bips/blob/master/bip-0044.mediawiki" target=
"_blank">BIP44 spec
</a></p>
158 <div class=
"form-group">
159 <label for=
"purpose" class=
"col-sm-2 control-label">
160 <a href=
"https://github.com/bitcoin/bips/blob/master/bip-0044.mediawiki#purpose" target=
"_blank">Purpose
</a>
162 <div class=
"col-sm-10">
163 <input id=
"purpose" type=
"text" class=
"purpose form-control" value=
"44">
166 <div class=
"form-group">
167 <label for=
"coin" class=
"col-sm-2 control-label">
168 <a href=
"https://github.com/bitcoin/bips/blob/master/bip-0044.mediawiki#registered-coin-types" target=
"_blank">Coin
</a>
170 <div class=
"col-sm-10">
171 <input id=
"coin" type=
"text" class=
"coin form-control" value=
"0">
174 <div class=
"form-group">
175 <label for=
"account" class=
"col-sm-2 control-label">
176 <a href=
"https://github.com/bitcoin/bips/blob/master/bip-0044.mediawiki#account" target=
"_blank">Account
</a>
178 <div class=
"col-sm-10">
179 <input id=
"account" type=
"text" class=
"account form-control" value=
"0">
182 <div class=
"form-group">
183 <label for=
"change" class=
"col-sm-2 control-label">
184 <a href=
"https://github.com/bitcoin/bips/blob/master/bip-0044.mediawiki#change" target=
"_blank">External / Internal
</a>
186 <div class=
"col-sm-10">
187 <input id=
"change" type=
"text" class=
"change form-control" value=
"0">
190 <div class=
"form-group">
191 <label for=
"bip44-path" class=
"col-sm-2 control-label">BIP32 Derivation Path
</label>
192 <div class=
"col-sm-10">
193 <input id=
"bip44-path" type=
"text" class=
"path form-control" value=
"m/44'/0'/0'/0" readonly=
"readonly">
198 <div id=
"bip32" class=
"tab-pane">
199 <form class=
"form-horizontal" role=
"form">
201 <div class=
"col-sm-2"></div>
202 <div class=
"col-sm-10">
203 <p>For more info see the
<a href=
"https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki" target=
"_blank">BIP32 spec
</a></p>
205 <div class=
"form-group">
206 <label for=
"bip32-path" class=
"col-sm-2 control-label">BIP32 Derivation Path
</label>
207 <div class=
"col-sm-10">
208 <input id=
"bip32-path" type=
"text" class=
"path form-control" value=
"m/0">
211 <div class=
"form-group">
212 <div class=
"col-sm-2"></div>
213 <label class=
"col-sm-10">
214 <input class=
"hardened-addresses" type=
"checkbox">
215 Use hardened addresses
218 <div class=
"form-group">
219 <label class=
"col-sm-2 control-label">Hive Wallet
</label>
220 <div class=
"col-sm-10">
221 <p class=
"form-control no-border">
222 Use path
<code>m/
0'/
0</code>.
223 For more info see the
<a href=
"https://www.hivewallet.com/" target=
"_blank">Hive Wallet homepage
</a>
227 <div class=
"form-group">
228 <label for=
"mycelium-path" class=
"col-sm-2 control-label">Mycelium Wallet
</label>
229 <div class=
"col-sm-10">
230 <p class=
"form-control no-border">
231 Use path
<code>m/
44'/
0'/
0'/
0</code>.
232 For more info see the
<a href=
"http://www.mycelium.com/" target=
"_blank">Mycelium Wallet homepage
</a>
236 <div class=
"form-group">
237 <label for=
"core-path" class=
"col-sm-2 control-label">Bitcoin Core
</label>
238 <div class=
"col-sm-10">
239 <p class=
"form-control no-border">
240 Use path
<code>m/
0'/
0'
</code> with hardened addresses.
241 For more info see the
<a href=
"https://github.com/bitcoin/bitcoin/pull/8035" target=
"_blank">Bitcoin Core BIP32 implementation
</a>
245 <div class=
"form-group">
246 <label class=
"col-sm-2 control-label">Block Explorers
</label>
247 <div class=
"col-sm-10">
248 <p class=
"form-control no-border">
249 Use path
<code>m/
44'/
0'/
0'
</code>.
250 Only enter the
<code>xpub
</code> extended key into block explorer search fields, never the
<code>xpriv
</code> key.
257 <form class=
"form-horizontal" role=
"form">
258 <div class=
"form-group">
259 <label for=
"extended-priv-key" class=
"col-sm-2 control-label">BIP32 Extended Key
</label>
260 <div class=
"col-sm-10">
261 <textarea id=
"extended-priv-key" class=
"extended-priv-key form-control" readonly=
"readonly"></textarea>
264 <div class=
"form-group">
265 <label for=
"extended-pub-key" class=
"col-sm-2 control-label">BIP32 Extended Key (addresses only)
</label>
266 <div class=
"col-sm-10">
267 <textarea id=
"extended-pub-key" class=
"extended-pub-key form-control" readonly=
"readonly"></textarea>
277 <div class=
"col-md-12">
278 <h2>Derived Addresses
</h2>
279 <p>Note these addreses are derived from the
<strong>BIP32 Extended Key
</strong></p>
280 <table class=
"table table-striped">
283 <div class=
"input-group">
285 <button class=
"index-toggle">Toggle
</button>
289 <div class=
"input-group">
291 <button class=
"address-toggle">Toggle
</button>
295 <div class=
"input-group">
296 Private Key
297 <button class=
"private-key-toggle">Toggle
</button>
301 <tbody class=
"addresses">
302 <tr><td> </td><td> </td><td> </td></tr>
303 <tr><td> </td><td> </td><td> </td></tr>
304 <tr><td> </td><td> </td><td> </td></tr>
305 <tr><td> </td><td> </td><td> </td></tr>
306 <tr><td> </td><td> </td><td> </td></tr>
311 <span>Show next
</button>
312 <input type=
"number" class=
"rows-to-add" value=
"20">
313 <button class=
"more">Show
</button>
318 <div class=
"col-md-12">
320 <h3>BIP39
<span class=
"small">Mnemonic code for generating deterministic keys
</span></h3>
323 <a href=
"https://github.com/bitcoin/bips/blob/master/bip-0039.mediawiki">official BIP39 spec
</a>
325 <h3>BIP32
<span class=
"small">Hierarchical Deterministic Wallets
</span></h3>
328 <a href=
"https://github.com/bitcoin/bips/blob/master/bip-0032.mediawiki" target=
"_blank">official BIP32 spec
</a>
330 <a href=
"http://bip32.org/" target=
"_blank">bip32.org
</a>
332 <h3>BIP44
<span class=
"small">Multi-Account Hierarchy for Deterministic Wallets
</span></h3>
335 <a href=
"https://github.com/bitcoin/bips/blob/master/bip-0044.mediawiki" target=
"_blank">official BIP44 spec
</a>
337 <h3>Private Keys
</h3>
340 <a href=
"https://web.archive.org/web/20150707020924/https://brainwallet.org/" target=
"_blank">brainwallet.org
</a>,
341 but be careful - it can be easy to make mistakes if you
342 don't know what you're doing
350 <div class=
"col-md-12">
352 <h2>Offline Usage
</h2>
355 You can use this tool without having to be online.
358 In your browser, select file save-as, and save this page
362 Double-click that file to open it in a browser
363 on any offline computer.
366 Alternatively, download it from
367 <a href=
"https://github.com/iancoleman/bip39">
368 https://github.com/iancoleman/bip39
377 <div class=
"col-md-12">
379 <h2>This project is
100% open-source code
</h2>
382 <span>Get the source code at -
</span>
383 <a href=
"https://github.com/iancoleman/bip39" target=
"_blank">
384 https://github.com/iancoleman/bip39
391 <span>BitcoinJS -
</span>
392 <a href=
"https://github.com/bitcoinjs/bitcoinjs-lib" target=
"_blank">
393 https://github.com/bitcoinjs/bitcoinjs-lib
398 <span>jsBIP39 -
</span>
399 <a href=
"https://github.com/iancoleman/jsbip39" target=
"_blank">
400 https://github.com/iancoleman/jsbip39
406 <a href=
"https://github.com/bitwiseshiftleft/sjcl" target=
"_blank">
407 https://github.com/bitwiseshiftleft/sjcl
412 <span>jQuery -
</span>
413 <a href=
"https://jquery.com/" target=
"_blank">
419 <span>Twitter Bootstrap -
</span>
420 <a href=
"http://getbootstrap.com/" target=
"_blank">
421 http://getbootstrap.com/
430 <div class=
"feedback-container">
431 <div class=
"feedback">Loading...
</div>
434 <script type=
"text/template" id=
"address-row-template">
436 <td class=
"index"><span></span></td>
437 <td class=
"address"><span></span></td>
438 <td class=
"privkey"><span></span></td>
441 <script src=
"js/jquery.min.js"></script>
442 <script src=
"js/bootstrap.min.js"></script>
443 <script src=
"js/levenshtein.js"></script>
444 <script src=
"js/bitcoinjs-1-5-7.js"></script>
445 <script src=
"js/bitcoinjs-extensions.js"></script>
446 <script src=
"js/sjcl-bip39.js"></script>
447 <script src=
"js/wordlist_english.js"></script>
448 <script src=
"js/jsbip39.js"></script>
449 <script src=
"js/index.js"></script>