ASCII 码表在线 ASCII 码对照表，支持查询、搜索、复制，本地处理不上传服务器
🔍 字符查询 显示扩展 ASCII (128-255) 显示控制字符说明 DecHexOctBinCharDescription00x0000000000000NULNUL (Null)10x0100100000001SOHSOH (Start of Heading)20x0200200000010STXSTX (Start of Text)30x0300300000011ETXETX (End of Text)40x0400400000100EOTEOT (End of Trans.)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 Esc)170x1102100010001DC1DC1 (Device Ctrl 1)180x1202200010010DC2DC2 (Device Ctrl 2)190x1302300010011DC3DC3 (Device Ctrl 3)200x1402400010100DC4DC4 (Device Ctrl 4)210x1502500010101NAKNAK (Neg. Acknowledge)220x1602600010110SYNSYN (Sync Idle)230x1702700010111ETBETB (End Trans. Block)240x1803000011000CANCAN (Cancel)250x1903100011001EMEM (End of Medium)260x1A03200011010SUBSUB (Substitute)270x1B03300011011ESCESC (Escape)280x1C03400011100FSFS (File Separator)290x1D03500011101GSGS (Group Separator)300x1E03600011110RSRS (Record Separator)310x1F03700011111USUS (Unit Separator)320x2004000100000 330x2104100100001!340x2204200100010"350x2304300100011#360x2404400100100$370x2504500100101%380x2604600100110&390x2704700100111'400x2805000101000(410x2905100101001)420x2A05200101010*430x2B05300101011+440x2C05400101100,450x2D05500101101-460x2E05600101110.470x2F05700101111/480x30060001100000490x31061001100011500x32062001100102510x33063001100113520x34064001101004530x35065001101015540x36066001101106550x37067001101117560x38070001110008570x39071001110019580x3A07200111010:590x3B07300111011;600x3C07400111100<610x3D07500111101=620x3E07600111110>630x3F07700111111?640x4010001000000@650x4110101000001A660x4210201000010B670x4310301000011C680x4410401000100D690x4510501000101E700x4610601000110F710x4710701000111G720x4811001001000H730x4911101001001I740x4A11201001010J750x4B11301001011K760x4C11401001100L770x4D11501001101M780x4E11601001110N790x4F11701001111O800x5012001010000P810x5112101010001Q820x5212201010010R830x5312301010011S840x5412401010100T850x5512501010101U860x5612601010110V870x5712701010111W880x5813001011000X890x5913101011001Y900x5A13201011010Z910x5B13301011011[920x5C13401011100\930x5D13501011101]940x5E13601011110^950x5F13701011111_960x6014001100000`970x6114101100001a980x6214201100010b990x6314301100011c1000x6414401100100d1010x6514501100101e1020x6614601100110f1030x6714701100111g1040x6815001101000h1050x6915101101001i1060x6A15201101010j1070x6B15301101011k1080x6C15401101100l1090x6D15501101101m1100x6E15601101110n1110x6F15701101111o1120x7016001110000p1130x7116101110001q1140x7216201110010r1150x7316301110011s1160x7416401110100t1170x7516501110101u1180x7616601110110v1190x7716701110111w1200x7817001111000x1210x7917101111001y1220x7A17201111010z1230x7B17301111011{1240x7C17401111100|1250x7D17501111101}1260x7E17601111110~1270x7F17701111111DELDEL (Delete) 控制字符 (0-31, 127) 可打印字符 (32-126)ASCII 码表使用说明主要功能完整 ASCII 表 - 涵盖标准 ASCII (0-127) 全部字符编码扩展 ASCII - 可选显示扩展 ASCII (128-255) 字符集多进制显示 - 同时显示十进制、十六进制、八进制、二进制字符查询 - 输入任意字符即可查看其编码值搜索过滤 - 按字符或编码值快速搜索一键复制 - 点击任意编码值即可复制到剪贴板使用场景编程开发时查询字符编码网络协议分析中的字节对照嵌入式开发中的字符处理数据格式转换时的编码参考学习计算机基础知识调试文本编码相关问题常见问题什么是 ASCII 编码？控制字符和可打印字符有什么区别？扩展 ASCII (128-255) 是什么？如何使用字符查询功能？相关工具#UUID 生成🔑密码生成🎲随机数AaLorem 文本🖼占位图片▦二维码生成