ASCII to hex

This converter can convert ASCII text to hexadecimal encoding, just enter your ASCII text, and click the Convert button(e.g enter 'example' you will get '65 78 61 6d 70 6c 65').  Hex to ASCII

Enter your separator(optional): Allowed characters(e.g:',' 0x',',0x','h,','/')

Knowledge of converter

In a computer, all data is stored and calculated using a binary representation (because the computer uses high and low levels to represent 1 and 0, respectively). For example, 52 letters such as a, b, c, and d (including capitals), and numbers such as 0, 1, etc., as well as some commonly used symbols (such as *, #, @, etc.) are also represented in the computer using binary numbers, and which binary numbers are used to represent which symbols, of course, everyone can agree on their own set (this is called coding), and if everyone wants to communicate with each other without confusion, then everyone must use the same coding rules, so the relevant US standardization organizations have introduced ASCII codes. Uniformly specifies which binary symbols represent the above common symbols.

Hexadecimal is a representation of data in a computer. It is different from the representation in our daily life. It consists of 0-9, A-F, and the letters are case-insensitive. Correspondences with decimals are: 0-9 corresponds to 0-9; A-F corresponds to 10-15; N-ary numbers can be expressed as 0-(N-1) numbers, and more than 9 letters A-F.

ASCII Table

DecHexBinaryAbbreviationName(description)
00000000000NULnull
10100000001SOHstart of header
20200000010STXstart of text
30300000011ETXend of text
40400000100EOTend of transmission
50500000101ENQenquiry
60600000110ACKacknowledge
70700000111BELbell
80800001000BSbackspace
90900001001HThorizontal tab
100A00001010LFline feed
110B00001011VTvertical tab
120C00001100FFform feed
130D00001101CRenter / carriage return
140E00001110SOshift out
150F00001111SIshift in
161000010000DLEdata link escape
171100010001DC1device control 1
181200010010DC2device control 2
191300010011DC3device control 3
201400010100DC4device control 4
211500010101NAKnegative acknowledge
221600010110SYNsynchronize
231700010111ETBend of trans. block
241800011000CANcancel
251900011001EMend of medium
261A00011010SUBsubstitute
271B00011011 ESCescape
281C00011100 FSfile separator
291D00011101GSgroup separator
301E00011110RSrecord separator
311F00011111USunit separator
1277F01111111DELdelete
322000100000Spacespace
332100100001!exclamation mark
342200100010"double quote
352300100011#number
362400100100$dollar
372500100101%percent
382600100110&ampersand
392700100111'single quote
402800101000(left parenthesis
412900101001)right parenthesis
422A00101010*asterisk
432B00101011+plus
442C00101100,comma
452D00101101-minus
462E00101110.period
472F00101111/slash
4830001100000zero
4931001100011one
5032001100102two
5133001100113three
5234001101004four
5335001101015five
5436001101106six
5537001101117seven
5638001110008eight
5739001110019nine
583A00111010:colon
593B00111011;semicolon
603C00111100<less than
613D00111101=equality sign
623E00111110>greater than
633F00111111?question mark
644001000000@at sign
654101000001A 
664201000010B 
674301000011C 
684401000100D 
694501000101E 
704601000110F 
714701000111G 
724801001000H 
734901001001I 
744A01001010J 
754B01001011K 
764C01001100L 
774D01001101M 
784E01001110N 
794F01001111O 
805001010000P 
815101010001Q 
825201010010R 
835301010011S 
845401010100T 
855501010101U 
865601010110V 
875701010111W 
885801011000X 
895901011001Y 
905A01011010Z 
915B01011011[left square bracket
925C01011100\backslash
935D01011101]right square bracket
945E01011110^caret / circumflex
955F01011111_underscore
966001100000`grave / accent
976101100001a 
986201100010b 
996301100011c 
1006401100100d 
1016501100101e 
1026601100110f 
1036701100111g 
1046801101000h 
1056901101001i 
1066A01101010j 
1076B01101011k 
1086C01101100l 
1096D01101101m 
1106E01101110n 
1116F01101111o 
1127001110000p 
1137101110001q 
1147201110010r 
1157301110011s 
1167401110100t 
1177501110101u 
1187601110110v 
1197701110111w 
1207801111000x 
1217901111001y 
1227A01111010z 
1237B01111011{left curly bracket
1247C01111100|vertical bar
1257D01111101}right curly bracket
1267E01111110~tilde
1277F01111111DELdelete
1288010000000  
1298110000001  
1308210000010  
1318310000011  
1328410000100  
1338510000101  
1348610000110  
1358710000111  
1368810001000  
1378910001001  
1388A10001010  
1398B10001011  
1408C10001100  
1418D10001101  
1428E10001110  
1438F10001111  
1449010010000  
1459110010001  
1469210010010  
1479310010011  
1489410010100  
1499510010101  
1509610010110  
1519710010111  
1529810011000  
1539910011001  
1549A10011010  
1559B10011011  
1569C10011100  
1579D10011101  
1589E10011110  
1599F10011111  
160A010100000 space
161A110100001¡ 
162A210100010¢cent
163A310100011£pound
164A410100100¤currency sign
165A510100101¥yen, yuan
166A610100110¦broken bar
167A710100111§section sign
168A810101000¨ 
169A910101001©copyright
170AA10101010ªordinal indicator
171AB10101011« 
172AC10101100¬ 
173AD10101101­ 
174AE10101110®registered trademark
175AF10101111¯ 
176B010110000°degree
177B110110001±plus-minus
178B210110010² 
179B310110011³ 
180B410110100´ 
181B510110101µmu
182B610110110pilcrow
183B710110111· 
184B810111000¸ 
185B910111001¹ 
186BA10111010ºordinal indicator
187BB10111011» 
188BC10111100¼ 
189BD10111101½ 
190BE10111110¾ 
191BF10111111¿inverted question mark
192C011000000À 
193C111000001Á 
194C211000010 
195C311000011à
196C411000100Ä 
197C511000101Å 
198C611000110Æ 
199C711000111Ç 
200C811001000È 
201C911001001É 
202CA11001010Ê 
203CB11001011Ë 
204CC11001100Ì 
205CD11001101Í 
206CE11001110Π
207CF11001111Ï 
208D011010000Р
209D111010001Ñ 
210D211010010Ò 
211D311010011Ó 
212D411010100Ô 
213D511010101Õ 
214D611010110Ö 
215D711010111×multiplication sign
216D811011000Ø 
217D911011001Ù 
218DA11011010Ú 
219DB11011011Û 
220DC11011100Ü 
221DD11011101Ý 
222DE11011110Þ 
223DF11011111ß 
224E011100000à 
225E111100001á 
226E211100010â 
227E311100011ã 
228E411100100ä 
229E511100101å 
230E611100110æ 
231E711100111ç 
232E811101000è 
233E911101001é 
234EA11101010ê 
235EB11101011ë 
236EC11101100ì 
237ED11101101í 
238EE11101110î 
239EF11101111ï 
240F011110000ð 
241F111110001ñ 
242F211110010ò 
243F311110011ó 
244F411110100ô 
245F511110101õ 
246F611110110ö 
247F711110111÷obelus
248F811111000ø 
249F911111001ù 
250FA11111010ú 
251FB11111011û 
252FC11111100ü 
253FD11111101ý 
254FE11111110þ 
255FF11111111ÿ