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GitHub
/ 工具
/ 工具搜尋
109 款工具
/ ASCII 表參考
顯示 128 個字元中的 64 個
DecHexOctBinaryChar說明
00x0000000000000NULNUL (Null)
10x0100100000001SOHSOH (Start of Heading)
20x0200200000010STXSTX (Start of Text)
30x0300300000011ETXETX (End of Text)
40x0400400000100EOTEOT (End of Transmission)
50x0500500000101ENQENQ (Enquiry)
60x0600600000110ACKACK (Acknowledge)
70x0700700000111BELBEL (Bell)
80x0801000001000BSBS (Backspace)
90x0901100001001HTHT (Horizontal Tab)
100x0A01200001010LFLF (Line Feed)
110x0B01300001011VTVT (Vertical Tab)
120x0C01400001100FFFF (Form Feed)
130x0D01500001101CRCR (Carriage Return)
140x0E01600001110SOSO (Shift Out)
150x0F01700001111SISI (Shift In)
160x1002000010000DLEDLE (Data Link Escape)
170x1102100010001DC1DC1 (Device Control 1)
180x1202200010010DC2DC2 (Device Control 2)
190x1302300010011DC3DC3 (Device Control 3)
200x1402400010100DC4DC4 (Device Control 4)
210x1502500010101NAKNAK (Negative Acknowledge)
220x1602600010110SYNSYN (Synchronous Idle)
230x1702700010111ETBETB (End of Trans. Block)
240x1803000011000CANCAN (Cancel)
250x1903100011001EMEM (End of Medium)
260x1A03200011010SUBSUB (Substitute)
270x1B03300011011ESCESC (Escape)
280x1C03400011100FSFS (File Separator)
290x1D03500011101GSGS (Group Separator)
300x1E03600011110RSRS (Record Separator)
310x1F03700011111USUS (Unit Separator)
320x2004000100000Space
330x2104100100001!Character '!'
340x2204200100010"Character '"'
350x2304300100011#Character '#'
360x2404400100100$Character '$'
370x2504500100101%Character '%'
380x2604600100110&Character '&'
390x2704700100111'Character '''
400x2805000101000(Character '('
410x2905100101001)Character ')'
420x2A05200101010*Character '*'
430x2B05300101011+Character '+'
440x2C05400101100,Character ','
450x2D05500101101-Character '-'
460x2E05600101110.Character '.'
470x2F05700101111/Character '/'
480x30060001100000Character '0'
490x31061001100011Character '1'
500x32062001100102Character '2'
510x33063001100113Character '3'
520x34064001101004Character '4'
530x35065001101015Character '5'
540x36066001101106Character '6'
550x37067001101117Character '7'
560x38070001110008Character '8'
570x39071001110019Character '9'
580x3A07200111010:Character ':'
590x3B07300111011;Character ';'
600x3C07400111100<Character '<'
610x3D07500111101=Character '='
620x3E07600111110>Character '>'
630x3F07700111111?Character '?'
/ 選定的工具

ASCII 表參考 - 免費 開發者 工具

可搜尋的 ASCII 字元表,含十進位、hex 與二進位值

01

甚麼是 ASCII?

ASCII(American Standard Code for Information Interchange)是一套用於電子通訊的字元編碼標準。它為字母、數字、標點符號與控制字元指派數值。標準…

02

運作原理是甚麼?

字元分類:控制字元(0-31、127):不可列印的字元,用於文字格式化與裝置控制;可列印字元(32-126):字母、數字、標點與空格。常見範圍:48-57:Digit…

03

範例情境

涵蓋字母 'A'、數字 '0' 與換行(LF),讓你能快速比較常見的輸入與輸出。

/ 相關工具
/ 程式碼

選定工具的原始碼,與右側的即時版本並列顯示。

/ 原始碼
TypeScript
typescript
// No external dependencies needed - pure JavaScript/TypeScript

interface AsciiChar {
  decimal: number;
  hex: string;
  octal: string;
  binary: string;
  char: string;
}
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