ASCII Table
Full ASCII table with decimal, hex, octal, and character values
ASCII Table is a free online tool from BrowserUtils that full ascii table with decimal, hex, octal, and character values. It runs entirely in your browser — your data never leaves your device. No account required.
DECHEXOCTCHARDESCRIPTION
00x00000—NUL (Null)
10x01001—SOH (Start of Heading)
20x02002—STX (Start of Text)
30x03003—ETX (End of Text)
40x04004—EOT (End of Transmission)
50x05005—ENQ (Enquiry)
60x06006—ACK (Acknowledge)
70x07007—BEL (Bell)
80x08010—BS (Backspace)
90x09011—HT (Horizontal Tab)
100x0A012—LF (Line Feed)
110x0B013—VT (Vertical Tab)
120x0C014—FF (Form Feed)
130x0D015—CR (Carriage Return)
140x0E016—SO (Shift Out)
150x0F017—SI (Shift In)
160x10020—DLE (Data Link Escape)
170x11021—DC1 (Device Control 1)
180x12022—DC2 (Device Control 2)
190x13023—DC3 (Device Control 3)
200x14024—DC4 (Device Control 4)
210x15025—NAK (Negative Acknowledge)
220x16026—SYN (Synchronous Idle)
230x17027—ETB (End of Trans. Block)
240x18030—CAN (Cancel)
250x19031—EM (End of Medium)
260x1A032—SUB (Substitute)
270x1B033—ESC (Escape)
280x1C034—FS (File Separator)
290x1D035—GS (Group Separator)
300x1E036—RS (Record Separator)
310x1F037—US (Unit Separator)
DECHEXOCTCHARDESCRIPTION
320x20040—Space
330x21041!!
340x22042""
350x23043##
360x24044$$
370x25045%%
380x26046&&
390x27047''
400x28050((
410x29051))
420x2A052**
430x2B053++
440x2C054,,
450x2D055--
460x2E056..
470x2F057//
480x3006000
490x3106111
500x3206222
510x3306333
520x3406444
530x3506555
540x3606666
550x3706777
560x3807088
570x3907199
580x3A072::
590x3B073;;
600x3C074<<
610x3D075==
620x3E076>>
630x3F077??
640x40100@@
650x41101AA
660x42102BB
670x43103CC
680x44104DD
690x45105EE
700x46106FF
710x47107GG
720x48110HH
730x49111II
740x4A112JJ
750x4B113KK
760x4C114LL
770x4D115MM
780x4E116NN
790x4F117OO
800x50120PP
810x51121QQ
820x52122RR
830x53123SS
840x54124TT
850x55125UU
860x56126VV
870x57127WW
880x58130XX
890x59131YY
900x5A132ZZ
910x5B133[[
920x5C134\\
930x5D135]]
940x5E136^^
950x5F137__
960x60140``
970x61141aa
980x62142bb
990x63143cc
1000x64144dd
1010x65145ee
1020x66146ff
1030x67147gg
1040x68150hh
1050x69151ii
1060x6A152jj
1070x6B153kk
1080x6C154ll
1090x6D155mm
1100x6E156nn
1110x6F157oo
1120x70160pp
1130x71161qq
1140x72162rr
1150x73163ss
1160x74164tt
1170x75165uu
1180x76166vv
1190x77167ww
1200x78170xx
1210x79171yy
1220x7A172zz
1230x7B173{{
1240x7C174||
1250x7D175}}
1260x7E176~~
DECHEXOCTCHARDESCRIPTION
1270x7F177—DEL (Delete)
How to use ASCII Table
- 1 Paste or type your input into the editor above.
- 2 The tool processes your data instantly — right in your browser, with nothing sent to a server.
- 3 Copy the result with one click or continue editing your input.
About ASCII Table
Free online ASCII table reference. Browse all 128 ASCII characters with decimal, hexadecimal, octal, and character values. Searchable and sortable. This tool runs entirely in your browser — your data is never sent to a server. Just paste your input, get instant results, and copy with one click. No sign-up or installation required.
ASCII Table specs
- Runtime
- 100% client-side (browser)
- Cost
- Free — no account, no rate limits, no usage caps
- Browser support
- Chrome 90+, Firefox 88+, Safari 14+, Edge 90+
- Part of
- 299 developer tools on BrowserUtils (100% client-side)
Questions
What is ASCII?
ASCII (American Standard Code for Information Interchange) is a character encoding standard that assigns numeric values (0-127) to letters, digits, punctuation marks, and control characters. It is the basis for most modern character encodings.
How many characters are in ASCII?
The standard ASCII table contains 128 characters: 33 control characters (0-31 and 127) and 95 printable characters (32-126) including letters, digits, punctuation, and the space character.
What is the difference between ASCII and Unicode?
ASCII covers 128 characters using 7 bits and only supports English letters. Unicode supports over 149,000 characters from all writing systems worldwide, including emoji. The first 128 Unicode code points are identical to ASCII.
How do I find the ASCII code for a specific character?
Use the search field in this ASCII table to look up any character by its symbol, decimal value, or hex value. You can also sort columns to quickly locate the code you need.
Does this ASCII table tool work offline?
Yes. Once the page has loaded, all 128 characters are rendered in your browser. No data is sent to a server, so you can search and browse the table without an internet connection.
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