Complete ASCII character reference table with decimal and hex values

DecHexOctBinCharDescription
0000000000000NULNUL (Null)
1010010000001SOHSOH (Start of Heading)
2020020000010STXSTX (Start of Text)
3030030000011ETXETX (End of Text)
4040040000100EOTEOT (End of Transmission)
5050050000101ENQENQ (Enquiry)
6060060000110ACKACK (Acknowledge)
7070070000111BELBEL (Bell)
8080100001000BSBS (Backspace)
9090110001001HTHT (Horizontal Tab)
100A0120001010LFLF (Line Feed)
110B0130001011VTVT (Vertical Tab)
120C0140001100FFFF (Form Feed)
130D0150001101CRCR (Carriage Return)
140E0160001110SOSO (Shift Out)
150F0170001111SISI (Shift In)
16100200010000DLEDLE (Data Link Escape)
17110210010001DC1DC1 (Device Control 1)
18120220010010DC2DC2 (Device Control 2)
19130230010011DC3DC3 (Device Control 3)
20140240010100DC4DC4 (Device Control 4)
21150250010101NAKNAK (Negative Acknowledge)
22160260010110SYNSYN (Synchronous Idle)
23170270010111ETBETB (End of Trans. Block)
24180300011000CANCAN (Cancel)
25190310011001EMEM (End of Medium)
261A0320011010SUBSUB (Substitute)
271B0330011011ESCESC (Escape)
281C0340011100FSFS (File Separator)
291D0350011101GSGS (Group Separator)
301E0360011110RSRS (Record Separator)
311F0370011111USUS (Unit Separator)
32200400100000SPSP (Space)
33210410100001!!
34220420100010""
35230430100011##
36240440100100$$
37250450100101%%
38260460100110&&
39270470100111''
40280500101000((
41290510101001))
422A0520101010**
432B0530101011++
442C0540101100,,
452D0550101101--
462E0560101110..
472F0570101111//
4830060011000000
4931061011000111
5032062011001022
5133063011001133
5234064011010044
5335065011010155
5436066011011066
5537067011011177
5638070011100088
5739071011100199
583A0720111010::
593B0730111011;;
603C0740111100<<
613D0750111101==
623E0760111110>>
633F0770111111??
64401001000000@@
65411011000001AA
66421021000010BB
67431031000011CC
68441041000100DD
69451051000101EE
70461061000110FF
71471071000111GG
72481101001000HH
73491111001001II
744A1121001010JJ
754B1131001011KK
764C1141001100LL
774D1151001101MM
784E1161001110NN
794F1171001111OO
80501201010000PP
81511211010001QQ
82521221010010RR
83531231010011SS
84541241010100TT
85551251010101UU
86561261010110VV
87571271010111WW
88581301011000XX
89591311011001YY
905A1321011010ZZ
915B1331011011[[
925C1341011100\\
935D1351011101]]
945E1361011110^^
955F1371011111__
96601401100000``
97611411100001aa
98621421100010bb
99631431100011cc
100641441100100dd
101651451100101ee
102661461100110ff
103671471100111gg
104681501101000hh
105691511101001ii
1066A1521101010jj
1076B1531101011kk
1086C1541101100ll
1096D1551101101mm
1106E1561101110nn
1116F1571101111oo
112701601110000pp
113711611110001qq
114721621110010rr
115731631110011ss
116741641110100tt
117751651110101uu
118761661110110vv
119771671110111ww
120781701111000xx
121791711111001yy
1227A1721111010zz
1237B1731111011{{
1247C1741111100||
1257D1751111101}}
1267E1761111110~~
1277F1771111111DELDEL (Delete)

Click any row to see detailed breakdown. Orange rows are control characters (non-printable).

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1

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3

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4

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About This Tool

ASCII Table is a free, instant, browser-based tool that complete ascii character reference table with decimal and hex values. Web developer tools provide quick access to reference data and small utilities that come up constantly during development. HTTP status codes, Unix timestamps, chmod permission calculators, ASCII tables, and similar references are things every web developer looks up regularly. Having them in one place, instantly accessible in your browser, speeds up your workflow significantly.

This tool runs entirely in your browser with no server calls required. Results appear instantly and everything works offline once the page is loaded.

Bookmark this page for quick access during development sessions. Whether you're debugging a 403 vs 401 response, converting a timestamp from a database field, setting file permissions on a Linux server, or checking what ASCII character code 127 corresponds to, having a reliable, distraction-free reference tool cuts down the time you spend looking things up and lets you stay focused on the problem at hand.

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