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Javascript Keycodes

Tool to translate / encode Javascript Keycodes. Keycodes are numbers associated with keyboard keys handled by Javascript events.

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Javascript Keycodes -

Tag(s) : Substitution Cipher, Programming Language

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Javascript Keycodes

Keycodes Decoder



See also: ASCII CodeJavascript

Keycodes Encoder



Answers to Questions (FAQ)

What are Javascript Key Codes?

The JavaScript (JS) language associates with each key of the keyboard a numerical code named keycode. Here is the complete table:

8[BACKSPACE ⌫]9[TAB ↹]13[ENTER ⏎]16[SHIFT ⇧]
17[CTRL]18[ALT]19[PAUSE]20[CAPS LOCK 🔒]
27[ESCAPE]32 33[PAGE UP ⇞]34[PAGE DOWN ⇟]
35[END]36[HOME ⇱]37[LEFT ARROW ←]38[UP ARROW ↑]
39[RIGHT ARROW →]40[DOWN ARROW ↓]45[INSERT]46[DELETE]
480491502513
524535546557
56857965A66B
67C68D69E70F
71G72H73I74J
75K76L77M78N
79O80P81Q82R
83S84T85U86V
87W88X89Y90Z
91[LEFT WINDOWS ⊞]92[RIGHT WINDOWS ⊞]93[CONTEXT MENU]96[PAD 0]
97[PAD 1]98[PAD 2]99[PAD 3]100[PAD 4]
101[PAD 5]102[PAD 6]103[PAD 7]104[PAD 8]
105[PAD 9]106*107+109-
110.111/112[F1]113[F2]
114[F3]115[F4]116[F5]117[F6]
118[F7]119[F8]120[F9]121[F10]
122[F11]123[F12]144[NUM LOCK]145[SCROLL LOCK]
186;187=188,189-
190:191/192`219(
220\221)222'

Uppercase letters and numbers have the same codes as the ASCII code.

How to encrypt using Javascript Key Codes cipher?

Any series of keyboard keys (and therefore letters) can be encoded with numbers (the keycodes).

Example: JAVA is coded 74,65,86,65

How to decrypt Javascript key codes cipher?

Each code corresponds to a key, decryption is therefore a substitution of numbers by the corresponding key.

Example: '83,67,82,73,80,84 decrypts SCRIPT'

How to recognize a Javascript Key Codes ciphertext?

The letters are encoded by numbers between 65 and 90 (as ASCII code).

In a JavaScript code, the use of the keyboard keys is generally related to a key-typed event (keyDown or keyUp event) the presence of these keywords is a clue.

Source code

dCode retains ownership of the online "Javascript Keycodes" source code. Except explicit open source licence (indicated CC / Creative Commons / free), the "Javascript Keycodes" algorithm, the applet or snippet (converter, solver, encryption / decryption, encoding / decoding, ciphering / deciphering, translator), or the "Javascript Keycodes" functions (calculate, convert, solve, decrypt / encrypt, decipher / cipher, decode / encode, translate) written in any informatic language (Python, Java, PHP, C#, Javascript, Matlab, etc.) and all data download, script, copy-paste, or API access for "Javascript Keycodes" are not public, same for offline use on PC, tablet, iPhone or Android ! Remainder : dCode is free to use.

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Questions / Comments

Thanks to your feedback and relevant comments, dCode has developed the best 'Javascript Keycodes' tool, so feel free to write! Thank you!


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