[{"data":1,"prerenderedAt":604},["ShallowReactive",2],{"blog-excel-merge-split-complete-guide":3},{"id":4,"title":5,"author":6,"body":7,"category":585,"description":586,"extension":587,"image":588,"keywords":589,"meta":597,"navigation":598,"path":599,"publishedAt":600,"readingTime":222,"seo":601,"stem":602,"updatedAt":600,"__hash__":603},"blog\u002Fblog\u002Fexcel-merge-split-complete-guide.md","Excel合并与拆分完全指南：在线免费合并多个Excel文件及按页拆分表格","91AI工具团队",{"type":8,"value":9,"toc":561},"minimark",[10,15,19,24,53,57,83,87,91,94,132,135,153,157,160,171,175,178,226,230,234,260,262,282,286,365,369,513,516,520,523,527,530,534,537,541,544,548,551,554,557],[11,12,14],"h2",{"id":13},"excel合并与拆分的常见场景","Excel合并与拆分的常见场景",[16,17,18],"p",{},"Excel是办公中最常用的数据处理工具，但在实际工作中经常会遇到文件太大或零散文件过多的问题：",[20,21,23],"h3",{"id":22},"excel合并场景","Excel合并场景",[25,26,27,35,41,47],"ul",{},[28,29,30,34],"li",{},[31,32,33],"strong",{},"月度报表汇总","：将12个月的报表合并为一个年度总表",[28,36,37,40],{},[31,38,39],{},"多部门数据收集","：将各部门提交的Excel文件合并为一个汇总文件",[28,42,43,46],{},[31,44,45],{},"批量数据整合","：将多个结构相同的表格合并用于数据分析",[28,48,49,52],{},[31,50,51],{},"碎片文件整理","：把分散的多个Excel文件合并方便统一管理",[20,54,56],{"id":55},"excel拆分场景","Excel拆分场景",[25,58,59,65,71,77],{},[28,60,61,64],{},[31,62,63],{},"超大文件处理","：几十MB的Excel文件按行拆分为小文件，方便传输和打开",[28,66,67,70],{},[31,68,69],{},"按部门分发","：将总表按部门拆分为独立文件分发给对应负责人",[28,72,73,76],{},[31,74,75],{},"数据导出限制","：部分系统导入有行数限制，需先拆分再分批导入",[28,78,79,82],{},[31,80,81],{},"工作表分离","：将多工作表的Excel中的每个Sheet拆分为独立文件",[11,84,86],{"id":85},"excel合并方法","Excel合并方法",[20,88,90],{"id":89},"方法一91ai工具在线excel合并","方法一：91AI工具在线Excel合并",[16,92,93],{},"91AI工具提供免费的在线Excel合并功能：",[25,95,96,102,108,114,120,126],{},[28,97,98,101],{},[31,99,100],{},"按行追加合并","：将多个Excel文件数据纵向合并到一个工作表，适合结构相同的表格",[28,103,104,107],{},[31,105,106],{},"按工作表合并","：每个源文件保留为独立的工作表，适合不同结构的报表",[28,109,110,113],{},[31,111,112],{},"支持格式","：.xlsx 和 .xls 格式",[28,115,116,119],{},[31,117,118],{},"批量处理","：一次可上传多个文件",[28,121,122,125],{},[31,123,124],{},"隐私安全","：纯前端处理，文件不上传服务器",[28,127,128,131],{},[31,129,130],{},"无需安装软件","：浏览器打开即用",[16,133,134],{},"操作步骤：",[136,137,138,141,144,147,150],"ol",{},[28,139,140],{},"访问91AI工具Excel合并页面",[28,142,143],{},"上传需要合并的Excel文件（支持拖拽上传多个文件）",[28,145,146],{},"选择合并模式（按行追加或按工作表合并）",[28,148,149],{},"点击开始合并",[28,151,152],{},"下载合并后的Excel文件",[20,154,156],{"id":155},"方法二wps-office合并","方法二：WPS Office合并",[16,158,159],{},"WPS会员支持合并功能：",[25,161,162,165,168],{},[28,163,164],{},"在WPS中打开Excel → 数据 → 合并表格",[28,166,167],{},"支持按行追加和按工作表合并",[28,169,170],{},"免费版有功能限制",[20,172,174],{"id":173},"方法三python脚本批量处理","方法三：Python脚本批量处理",[16,176,177],{},"适合技术用户自动化处理：",[179,180,185],"pre",{"className":181,"code":182,"language":183,"meta":184,"style":184},"language-python shiki shiki-themes github-light github-dark","import pandas as pd\n# 合并多个Excel\nfiles = ['file1.xlsx', 'file2.xlsx', 'file3.xlsx']\ndfs = [pd.read_excel(f) for f in files]\nmerged = pd.concat(dfs, ignore_index=True)\nmerged.to_excel('merged.xlsx', index=False)\n","python","",[186,187,188,196,202,208,214,220],"code",{"__ignoreMap":184},[189,190,193],"span",{"class":191,"line":192},"line",1,[189,194,195],{},"import pandas as pd\n",[189,197,199],{"class":191,"line":198},2,[189,200,201],{},"# 合并多个Excel\n",[189,203,205],{"class":191,"line":204},3,[189,206,207],{},"files = ['file1.xlsx', 'file2.xlsx', 'file3.xlsx']\n",[189,209,211],{"class":191,"line":210},4,[189,212,213],{},"dfs = [pd.read_excel(f) for f in files]\n",[189,215,217],{"class":191,"line":216},5,[189,218,219],{},"merged = pd.concat(dfs, ignore_index=True)\n",[189,221,223],{"class":191,"line":222},6,[189,224,225],{},"merged.to_excel('merged.xlsx', index=False)\n",[11,227,229],{"id":228},"excel拆分方法","Excel拆分方法",[20,231,233],{"id":232},"方法一91ai工具在线excel拆分","方法一：91AI工具在线Excel拆分",[25,235,236,242,248,254],{},[28,237,238,241],{},[31,239,240],{},"按行数拆分","：指定每份文件包含的行数，自动拆分（如每1000行拆为一份）",[28,243,244,247],{},[31,245,246],{},"按工作表拆分","：将Excel中的每个Sheet拆分为独立的Excel文件",[28,249,250,253],{},[31,251,252],{},"自定义范围","：提取指定行数的数据",[28,255,256,259],{},[31,257,258],{},"保留格式","：拆分后的文件保持原格式和样式",[16,261,134],{},[136,263,264,267,270,273,276,279],{},[28,265,266],{},"访问91AI工具Excel拆分页面",[28,268,269],{},"上传需要拆分的Excel文件",[28,271,272],{},"选择拆分模式（按行数或按工作表）",[28,274,275],{},"设置拆分参数",[28,277,278],{},"点击开始拆分",[28,280,281],{},"下载ZIP格式的结果文件包",[20,283,285],{"id":284},"方法二excel-vba宏拆分","方法二：Excel VBA宏拆分",[179,287,291],{"className":288,"code":289,"language":290,"meta":184,"style":184},"language-vba shiki shiki-themes github-light github-dark","Sub SplitSheet()\n    Dim rng As Range\n    Dim i As Long, rowsPerFile As Long\n    rowsPerFile = 1000 '每份文件行数\n    For i = 1 To ActiveSheet.UsedRange.Rows.Count Step rowsPerFile\n        Set rng = ActiveSheet.Rows(i).Resize(rowsPerFile)\n        rng.Copy\n        Workbooks.Add\n        ActiveSheet.Paste\n        ActiveWorkbook.SaveAs \"Split_\" & i & \".xlsx\"\n        ActiveWorkbook.Close\n    Next i\nEnd Sub\n","vba",[186,292,293,298,303,308,313,318,323,329,335,341,347,353,359],{"__ignoreMap":184},[189,294,295],{"class":191,"line":192},[189,296,297],{},"Sub SplitSheet()\n",[189,299,300],{"class":191,"line":198},[189,301,302],{},"    Dim rng As Range\n",[189,304,305],{"class":191,"line":204},[189,306,307],{},"    Dim i As Long, rowsPerFile As Long\n",[189,309,310],{"class":191,"line":210},[189,311,312],{},"    rowsPerFile = 1000 '每份文件行数\n",[189,314,315],{"class":191,"line":216},[189,316,317],{},"    For i = 1 To ActiveSheet.UsedRange.Rows.Count Step rowsPerFile\n",[189,319,320],{"class":191,"line":222},[189,321,322],{},"        Set rng = ActiveSheet.Rows(i).Resize(rowsPerFile)\n",[189,324,326],{"class":191,"line":325},7,[189,327,328],{},"        rng.Copy\n",[189,330,332],{"class":191,"line":331},8,[189,333,334],{},"        Workbooks.Add\n",[189,336,338],{"class":191,"line":337},9,[189,339,340],{},"        ActiveSheet.Paste\n",[189,342,344],{"class":191,"line":343},10,[189,345,346],{},"        ActiveWorkbook.SaveAs \"Split_\" & i & \".xlsx\"\n",[189,348,350],{"class":191,"line":349},11,[189,351,352],{},"        ActiveWorkbook.Close\n",[189,354,356],{"class":191,"line":355},12,[189,357,358],{},"    Next i\n",[189,360,362],{"class":191,"line":361},13,[189,363,364],{},"End Sub\n",[11,366,368],{"id":367},"excel工具对比","Excel工具对比",[370,371,372,394],"table",{},[373,374,375],"thead",{},[376,377,378,382,385,388,391],"tr",{},[379,380,381],"th",{},"功能",[379,383,384],{},"91AI工具",[379,386,387],{},"WPS Office",[379,389,390],{},"Microsoft Excel",[379,392,393],{},"Python脚本",[395,396,397,413,426,440,452,468,482,497],"tbody",{},[376,398,399,403,406,408,411],{},[400,401,402],"td",{},"按行合并",[400,404,405],{},"支持",[400,407,405],{},[400,409,410],{},"需Power Query",[400,412,405],{},[376,414,415,417,419,421,424],{},[400,416,106],{},[400,418,405],{},[400,420,405],{},[400,422,423],{},"需手动操作",[400,425,405],{},[376,427,428,430,432,435,438],{},[400,429,240],{},[400,431,405],{},[400,433,434],{},"需会员",[400,436,437],{},"需VBA",[400,439,405],{},[376,441,442,444,446,448,450],{},[400,443,246],{},[400,445,405],{},[400,447,434],{},[400,449,437],{},[400,451,405],{},[376,453,454,457,460,463,465],{},[400,455,456],{},"安装需求",[400,458,459],{},"无需",[400,461,462],{},"需要安装",[400,464,462],{},[400,466,467],{},"需要环境",[376,469,470,472,475,478,480],{},[400,471,124],{},[400,473,474],{},"纯前端处理",[400,476,477],{},"本地处理",[400,479,477],{},[400,481,477],{},[376,483,484,486,488,491,494],{},[400,485,118],{},[400,487,405],{},[400,489,490],{},"有限制",[400,492,493],{},"需手动",[400,495,496],{},"完全自动化",[376,498,499,502,505,508,511],{},[400,500,501],{},"费用",[400,503,504],{},"免费",[400,506,507],{},"免费版有限",[400,509,510],{},"付费",[400,512,504],{},[11,514,515],{"id":515},"常见问题",[20,517,519],{"id":518},"合并后数据错乱怎么办","合并后数据错乱怎么办？",[16,521,522],{},"合并后数据错乱通常是因为各文件的列结构不一致。建议合并前确保所有Excel文件具有相同的列名和数据类型。使用91AI工具时，选择按行追加模式会自动匹配相同列名的数据。",[20,524,526],{"id":525},"拆分后格式能保留吗","拆分后格式能保留吗？",[16,528,529],{},"91AI工具的在线拆分功能会保留原始Excel的格式和样式，包括字体、颜色、边框、列宽、合并单元格等。",[20,531,533],{"id":532},"超大excel文件能拆分吗","超大Excel文件能拆分吗？",[16,535,536],{},"可以。91AI工具支持按行数拆分，可将一个包含数万行的大文件拆分为多个小文件，每个文件独立可编辑。建议单文件不超过100MB。",[20,538,540],{"id":539},"合并不同结构的excel文件怎么办","合并不同结构的Excel文件怎么办？",[16,542,543],{},"如果各文件结构不同，建议使用按工作表合并模式，每个源文件作为独立的工作表保留，不会造成数据错乱。",[20,545,547],{"id":546},"在线工具安全吗","在线工具安全吗？",[16,549,550],{},"91AI工具的Excel合并和拆分功能采用纯前端处理，文件完全在浏览器本地运算，不上传任何服务器，数据安全有保障。",[11,552,553],{"id":553},"总结",[16,555,556],{},"Excel合并与拆分是日常办公中非常实用的功能。对于按行追加合并和按行数拆分等常见需求，91AI工具在线Excel合并和拆分功能提供了免费、便捷、安全的解决方案，无需安装任何软件即可完成。掌握正确的合并拆分方法，可以大幅提升数据处理效率。",[558,559,560],"style",{},"html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}",{"title":184,"searchDepth":198,"depth":198,"links":562},[563,567,572,576,577,584],{"id":13,"depth":198,"text":14,"children":564},[565,566],{"id":22,"depth":204,"text":23},{"id":55,"depth":204,"text":56},{"id":85,"depth":198,"text":86,"children":568},[569,570,571],{"id":89,"depth":204,"text":90},{"id":155,"depth":204,"text":156},{"id":173,"depth":204,"text":174},{"id":228,"depth":198,"text":229,"children":573},[574,575],{"id":232,"depth":204,"text":233},{"id":284,"depth":204,"text":285},{"id":367,"depth":198,"text":368},{"id":515,"depth":198,"text":515,"children":578},[579,580,581,582,583],{"id":518,"depth":204,"text":519},{"id":525,"depth":204,"text":526},{"id":532,"depth":204,"text":533},{"id":539,"depth":204,"text":540},{"id":546,"depth":204,"text":547},{"id":553,"depth":198,"text":553},"excel-processing","Excel文件太大怎么拆分？多个Excel怎么合并成一个？本文详解Excel合并与拆分的完整方法，涵盖按行拆分、按工作表拆分、合并追加、工作表合并等实用技巧。","md","\u002Fog-image.png",[590,591,592,593,594,595,596],"Excel合并","Excel拆分","合并Excel文件","拆分Excel工作表","在线Excel工具","免费Excel合并拆分","Excel文件合并工具",{},true,"\u002Fblog\u002Fexcel-merge-split-complete-guide","2026-06-02",{"title":5,"description":586},"blog\u002Fexcel-merge-split-complete-guide","-YkuUaCtgTS_BrhWs8ZWxzouADBkOq8W9FPqEZcLz00",1780456888617]