جدول ASCII

مرجع قابل جستجو و فیلتر برای هر ۱۲۸ نقطهٔ کد ASCII. نمای decimal، hex، octal و binary هر نویسه را ببینید، نتایج را به نویسه‌های قابل چاپ محدود کنید، بازهٔ نقاط کد را مشخص کنید و با کلیک روی هر ردیف آن را کپی کنید. کاملاً سمت کاربر اجرا می‌شود.

Data & DevOps

cosmodev ~/tools/ascii-table

جستجو

امتحان کنید:

حداقل

حداکثر

جدول ASCII128 از 128

دهدهی  هگز  هشتایی    دودویی  نویسه  نام                            
-----  ---  ------  --------  -----  -------------------------------
    0  0x00     000  00000000    ␀    Null (NUL) · \0                
    1  0x01     001  00000001    ␁    Start of Heading (SOH)         
    2  0x02     002  00000010    ␂    Start of Text (STX)            
    3  0x03     003  00000011    ␃    End of Text (ETX)              
    4  0x04     004  00000100    ␄    End of Transmission (EOT)      
    5  0x05     005  00000101    ␅    Enquiry (ENQ)                  
    6  0x06     006  00000110    ␆    Acknowledge (ACK)              
    7  0x07     007  00000111    ␇    Bell (BEL) · \a                
    8  0x08     010  00001000    ␈    Backspace (BS) · \b            
    9  0x09     011  00001001    ␉    Horizontal Tab (HT) · \t       
   10  0x0A     012  00001010    ␊    Line Feed (LF) · \n            
   11  0x0B     013  00001011    ␋    Vertical Tab (VT) · \v         
   12  0x0C     014  00001100    ␌    Form Feed (FF) · \f            
   13  0x0D     015  00001101    ␍    Carriage Return (CR) · \r      
   14  0x0E     016  00001110    ␎    Shift Out (SO)                 
   15  0x0F     017  00001111    ␏    Shift In (SI)                  
   16  0x10     020  00010000    ␐    Data Link Escape (DLE)         
   17  0x11     021  00010001    ␑    Device Control 1 (DC1)         
   18  0x12     022  00010010    ␒    Device Control 2 (DC2)         
   19  0x13     023  00010011    ␓    Device Control 3 (DC3)         
   20  0x14     024  00010100    ␔    Device Control 4 (DC4)         
   21  0x15     025  00010101    ␕    Negative Acknowledge (NAK)     
   22  0x16     026  00010110    ␖    Synchronous Idle (SYN)         
   23  0x17     027  00010111    ␗    End of Transmission Block (ETB)
   24  0x18     030  00011000    ␘    Cancel (CAN)                   
   25  0x19     031  00011001    ␙    End of Medium (EM)             
   26  0x1A     032  00011010    ␚    Substitute (SUB)               
   27  0x1B     033  00011011    ␛    Escape (ESC) · \e              
   28  0x1C     034  00011100    ␜    File Separator (FS)            
   29  0x1D     035  00011101    ␝    Group Separator (GS)           
   30  0x1E     036  00011110    ␞    Record Separator (RS)          
   31  0x1F     037  00011111    ␟    Unit Separator (US)            
   32  0x20     040  00100000    ␣    Space                          
   33  0x21     041  00100001    !    Exclamation mark               
   34  0x22     042  00100010    "    Quotation mark                 
   35  0x23     043  00100011    #    Number sign                    
   36  0x24     044  00100100    $    Dollar sign                    
   37  0x25     045  00100101    %    Percent sign                   
   38  0x26     046  00100110    &    Ampersand                      
   39  0x27     047  00100111    '    Apostrophe                     
   40  0x28     050  00101000    (    Left parenthesis               
   41  0x29     051  00101001    )    Right parenthesis              
   42  0x2A     052  00101010    *    Asterisk                       
   43  0x2B     053  00101011    +    Plus sign                      
   44  0x2C     054  00101100    ,    Comma                          
   45  0x2D     055  00101101    -    Hyphen / Minus                 
   46  0x2E     056  00101110    .    Full stop                      
   47  0x2F     057  00101111    /    Slash                          
   48  0x30     060  00110000    0    Digit 0                        
   49  0x31     061  00110001    1    Digit 1                        
   50  0x32     062  00110010    2    Digit 2                        
   51  0x33     063  00110011    3    Digit 3                        
   52  0x34     064  00110100    4    Digit 4                        
   53  0x35     065  00110101    5    Digit 5                        
   54  0x36     066  00110110    6    Digit 6                        
   55  0x37     067  00110111    7    Digit 7                        
   56  0x38     070  00111000    8    Digit 8                        
   57  0x39     071  00111001    9    Digit 9                        
   58  0x3A     072  00111010    :    Colon                          
   59  0x3B     073  00111011    ;    Semicolon                      
   60  0x3C     074  00111100    <    Less-than sign                 
   61  0x3D     075  00111101    =    Equals sign                    
   62  0x3E     076  00111110    >    Greater-than sign              
   63  0x3F     077  00111111    ?    Question mark                  
   64  0x40     100  01000000    @    At sign                        
   65  0x41     101  01000001    A    Uppercase A                    
   66  0x42     102  01000010    B    Uppercase B                    
   67  0x43     103  01000011    C    Uppercase C                    
   68  0x44     104  01000100    D    Uppercase D                    
   69  0x45     105  01000101    E    Uppercase E                    
   70  0x46     106  01000110    F    Uppercase F                    
   71  0x47     107  01000111    G    Uppercase G                    
   72  0x48     110  01001000    H    Uppercase H                    
   73  0x49     111  01001001    I    Uppercase I                    
   74  0x4A     112  01001010    J    Uppercase J                    
   75  0x4B     113  01001011    K    Uppercase K                    
   76  0x4C     114  01001100    L    Uppercase L                    
   77  0x4D     115  01001101    M    Uppercase M                    
   78  0x4E     116  01001110    N    Uppercase N                    
   79  0x4F     117  01001111    O    Uppercase O                    
   80  0x50     120  01010000    P    Uppercase P                    
   81  0x51     121  01010001    Q    Uppercase Q                    
   82  0x52     122  01010010    R    Uppercase R                    
   83  0x53     123  01010011    S    Uppercase S                    
   84  0x54     124  01010100    T    Uppercase T                    
   85  0x55     125  01010101    U    Uppercase U                    
   86  0x56     126  01010110    V    Uppercase V                    
   87  0x57     127  01010111    W    Uppercase W                    
   88  0x58     130  01011000    X    Uppercase X                    
   89  0x59     131  01011001    Y    Uppercase Y                    
   90  0x5A     132  01011010    Z    Uppercase Z                    
   91  0x5B     133  01011011    [    Left bracket                   
   92  0x5C     134  01011100    \    Backslash                      
   93  0x5D     135  01011101    ]    Right bracket                  
   94  0x5E     136  01011110    ^    Circumflex / Caret             
   95  0x5F     137  01011111    _    Underscore                     
   96  0x60     140  01100000    `    Grave accent                   
   97  0x61     141  01100001    a    Lowercase a                    
   98  0x62     142  01100010    b    Lowercase b                    
   99  0x63     143  01100011    c    Lowercase c                    
  100  0x64     144  01100100    d    Lowercase d                    
  101  0x65     145  01100101    e    Lowercase e                    
  102  0x66     146  01100110    f    Lowercase f                    
  103  0x67     147  01100111    g    Lowercase g                    
  104  0x68     150  01101000    h    Lowercase h                    
  105  0x69     151  01101001    i    Lowercase i                    
  106  0x6A     152  01101010    j    Lowercase j                    
  107  0x6B     153  01101011    k    Lowercase k                    
  108  0x6C     154  01101100    l    Lowercase l                    
  109  0x6D     155  01101101    m    Lowercase m                    
  110  0x6E     156  01101110    n    Lowercase n                    
  111  0x6F     157  01101111    o    Lowercase o                    
  112  0x70     160  01110000    p    Lowercase p                    
  113  0x71     161  01110001    q    Lowercase q                    
  114  0x72     162  01110010    r    Lowercase r                    
  115  0x73     163  01110011    s    Lowercase s                    
  116  0x74     164  01110100    t    Lowercase t                    
  117  0x75     165  01110101    u    Lowercase u                    
  118  0x76     166  01110110    v    Lowercase v                    
  119  0x77     167  01110111    w    Lowercase w                    
  120  0x78     170  01111000    x    Lowercase x                    
  121  0x79     171  01111001    y    Lowercase y                    
  122  0x7A     172  01111010    z    Lowercase z                    
  123  0x7B     173  01111011    {    Left brace                     
  124  0x7C     174  01111100    |    Vertical bar                   
  125  0x7D     175  01111101    }    Right brace                    
  126  0x7E     176  01111110    ~    Tilde                          
  127  0x7F     177  01111111    ␡    Delete (DEL)

cosmodev ~/docs/ascii-table.md

(مستندات به انگلیسی)

What it does

A complete, searchable reference for all 128 ASCII code points (0-127), rendered as a plain-text table you can copy or download. Every row shows the decimal, hexadecimal, octal, and 8-bit binary form alongside the display glyph and human name; control characters (0-31 and 127) carry their control-picture glyph and C-style escape sequence (\n, \t, \r, …). Type to search across every field, toggle to printable-only, clamp the code-point range — the table on the right regenerates live and lands in your clipboard or a ascii-table.txt file exactly as shown. Everything runs 100% client-side.

How to use it

Search - start typing in the search box. Your query matches the decimal, hex, octal, binary, name, character, or escape (try 0x41, Line Feed, \n, or A), or tap a Try: chip (0x41, \n, Delete, Digit) for a one-click lookup.
Filter - toggle All 128 / Printable to show or hide the 33 control characters; set Min / Max to narrow the decimal range (e.g. 48-57 for the digits). The header badge tracks how many of the 128 rows are shown.
Copy or download - Copy table puts the exact plain-text table on your clipboard (great for READMEs, issues, and terminals); Download saves the same text as ascii-table.txt.
Share - the query, view, and range live in the URL. Use Copy share link to send someone the exact view.

Examples

Search by hex 0x41 - one row:

Dec  Hex   Oct    Binary  Char  Name
---  ----  ---  --------  ----  -----------
 65  0x41  101  01000001   A    Uppercase A

Search by escape sequence \n - one row:

Dec  Hex   Oct    Binary  Char  Name
---  ----  ---  --------  ----  -------------------
 10  0x0A  012  00001010   ␊    Line Feed (LF) · \n

Range Min 48, Max 57 - the ten digits:

Dec  Hex   Oct    Binary  Char  Name
---  ----  ---  --------  ----  -------
 48  0x30  060  00110000   0    Digit 0
 49  0x31  061  00110001   1    Digit 1
 50  0x32  062  00110010   2    Digit 2
 51  0x33  063  00110011   3    Digit 3
 52  0x34  064  00110100   4    Digit 4
 53  0x35  065  00110101   5    Digit 5
 54  0x36  066  00110110   6    Digit 6
 55  0x37  067  00110111   7    Digit 7
 56  0x38  070  00111000   8    Digit 8
 57  0x39  071  00111001   9    Digit 9

Printable view - 95 rows (code points 32-126), control characters hidden. First rows:

Dec  Hex   Oct    Binary  Char  Name
---  ----  ---  --------  ----  ----------------
 32  0x20  040  00100000   ␣    Space
 33  0x21  041  00100001   !    Exclamation mark
 34  0x22  042  00100010   "    Quotation mark
 35  0x23  043  00100011   #    Number sign
 36  0x24  044  00100100   $    Dollar sign
 37  0x25  045  00100101   %    Percent sign
 38  0x26  046  00100110   &    Ampersand

Good to know

Control vs. printable follows the standard split: 0-31 and 127 are control characters; 32 (space) through 126 (~) are printable. Space renders as ␣ so it stays visible in the text table; controls 0-31 show their control-picture glyphs (␀ for NUL, ␡ for DEL).
Hex / octal / binary are zero-padded to a fixed width (0x41, 101, 01000001) so the columns line up and are easy to compare.
Escape sequences (\0, \a, \b, \t, \n, \v, \f, \r, \e) are shown after the name for the control characters that have a common C-style escape; the rest list only their name.
The text is the artifact - what you copy or download is byte-for-byte what the panel shows, with the name column sized to the widest row in the current view.
Shareable: the search query (q), view (view=printable), and range (min, max) are all encoded in the URL.
Private: the table is generated locally - nothing is sent anywhere.
Related tools: Markdown Table Generator, Statistics Calculator, Semver Checker.