[{"data":1,"prerenderedAt":489},["ShallowReactive",2],{"guide-excel-to-csv-guide":3,"faq-excel-to-csv-guide":4,"related-excel-to-csv-guide":160},null,{"id":5,"title":6,"body":7,"category":138,"description":139,"extension":140,"keywords":141,"meta":147,"navigation":148,"path":149,"relatedTools":150,"seo":155,"stem":156,"type":157,"updatedAt":158,"__hash__":159},"faq\u002Fhelp\u002Ffaq\u002Fexcel-to-csv-guide.md","Excel转CSV常见问题：把表格转成CSV文本格式",{"type":8,"value":9,"toc":123},"minimark",[10,20,24,29,47,54,58,61,65,68,72,75,79,82,86,89,93,96,99],[11,12,13,14,19],"p",{},"要把Excel表格数据导入数据库或程序，转成CSV文本格式更通用。用91AI工具的",[15,16,18],"a",{"href":17},"\u002Ftools\u002Fexcel-to-csv","Excel转CSV工具","在线就能转换。",[21,22,23],"h2",{"id":23},"详细解答",[25,26,28],"h3",{"id":27},"q-如何把excel转成csv","Q: 如何把Excel转成CSV？",[30,31,32,38,41,44],"ol",{},[33,34,35,36],"li",{},"打开",[15,37,18],{"href":17},[33,39,40],{},"上传XLSX、XLS表格文件",[33,42,43],{},"在线转换为CSV格式",[33,45,46],{},"下载CSV文本文件",[11,48,49],{},[50,51],"img",{"alt":52,"src":53},"Excel转CSV工具界面","\u002Fimages\u002Ftools\u002Fexcel-to-csv.png",[25,55,57],{"id":56},"q-excel转csv会丢格式吗","Q: Excel转CSV会丢格式吗？",[11,59,60],{},"会。CSV是纯文本格式，只保留数据和逗号分隔结构，单元格颜色、公式等格式会被舍弃，适合数据交换场景。",[25,62,64],{"id":63},"q-分隔符怎么选","Q: 分隔符怎么选？",[11,66,67],{},"CSV通常用逗号分隔，特殊数据也可选分号、Tab等，按导入目标的要求选择即可。",[25,69,71],{"id":70},"q-转出乱码怎么办","Q: 转出乱码怎么办？",[11,73,74],{},"乱码多为编码不一致。选择UTF-8或GBK等编码可解决，具体以导入程序支持的编码为准。",[25,76,78],{"id":77},"q-多个工作表能一起转吗","Q: 多个工作表能一起转吗？",[11,80,81],{},"通常按单个工作表导出，多表数据可逐个导出后自行合并。",[25,83,85],{"id":84},"q-数值精度会变化吗","Q: 数值精度会变化吗？",[11,87,88],{},"普通数值保留正常精度；超长数字（如身份证号）建议先设为文本，避免丢失后几位。",[25,90,92],{"id":91},"q-需要注册吗","Q: 需要注册吗？",[11,94,95],{},"不需要。在线免费转换，无需注册登录。",[21,97,98],{"id":98},"相关推荐",[100,101,102,109,116],"ul",{},[33,103,104,108],{},[15,105,107],{"href":106},"\u002Ftools\u002Fcsv-to-excel","CSV转Excel"," - 把CSV转回表格",[33,110,111,115],{},[15,112,114],{"href":113},"\u002Ftools\u002Fexcel-split","Excel拆分"," - 拆分工作表数据",[33,117,118,122],{},[15,119,121],{"href":120},"\u002Ftools\u002Fjson-formatter","JSON格式化"," - 处理JSON数据",{"title":124,"searchDepth":125,"depth":125,"links":126},"",2,[127,137],{"id":23,"depth":125,"text":23,"children":128},[129,131,132,133,134,135,136],{"id":27,"depth":130,"text":28},3,{"id":56,"depth":130,"text":57},{"id":63,"depth":130,"text":64},{"id":70,"depth":130,"text":71},{"id":77,"depth":130,"text":78},{"id":84,"depth":130,"text":85},{"id":91,"depth":130,"text":92},{"id":98,"depth":125,"text":98},"excel","Excel转CSV常见问题解答，介绍把Excel表格转为CSV逗号分隔文本文件的方法，解决表格数据要导入数据库、程序或跨系统处理时CSV更通用易读的痛点。解答Excel转CSV会不会丢格式、分隔符怎么选、乱码怎么办、多表能否一起转、数值精度会不会变等常见问题，在线处理转换完成自动删除文件保护隐私安全。","md",[142,143,144,145,146],"Excel转CSV","表格转CSV","xlsx转csv","CSV转换","数据迁移",{},true,"\u002Fhelp\u002Ffaq\u002Fexcel-to-csv-guide",[151,152,153,154],"excel-to-csv","csv-to-excel","excel-split","json-formatter",{"title":6,"description":139},"help\u002Ffaq\u002Fexcel-to-csv-guide","faq","2026-08-06","AVh3HIAuijhlKyzDvBzaZk7wB8Gc0HC9ZetKOBMGgAU",[161,275,406],{"id":162,"title":163,"body":164,"category":138,"description":261,"extension":140,"keywords":262,"meta":267,"navigation":148,"path":268,"relatedTools":269,"seo":271,"stem":272,"type":157,"updatedAt":273,"__hash__":274},"faq\u002Fhelp\u002Ffaq\u002Fexcel-merge-guide.md","Excel合并常见问题：如何将多个Excel文件合并为一个表格",{"type":8,"value":165,"toc":249},[166,169,171,175,183,187,190,194,197,201,204,208,211,215,218,222,225,227],[11,167,168],{},"Excel合并是将多个Excel文件合并为一个工作簿的常用操作，适用于多部门数据汇总和资料整合。使用91AI工具网的在线Excel合并工具，上传多个Excel文件即可一键合并。",[21,170,23],{"id":23},[25,172,174],{"id":173},"如何在线合并excel文件","如何在线合并Excel文件？",[11,176,177,178,182],{},"推荐使用91AI工具网的",[15,179,181],{"href":180},"\u002Ftools\u002Fexcel-merge","Excel合并工具","，打开页面后上传需要合并的Excel文件，支持一次选择多个.xlsx或.xls文件。上传后可以调整合并顺序，确认后点击开始合并，系统自动将多个文件的数据整合为一个Excel工作簿。",[25,184,186],{"id":185},"多个excel文件可以合并为一个工作簿吗","多个Excel文件可以合并为一个工作簿吗？",[11,188,189],{},"可以。工具支持将多个Excel文件合并为一个工作簿，每个源文件作为一个工作表（Sheet）保留在合并后的工作簿中，方便在同一个文件中查看和管理不同数据源。",[25,191,193],{"id":192},"合并会丢失数据吗","合并会丢失数据吗？",[11,195,196],{},"不会。合并过程完整保留每个文件中的数据内容、格式和公式，不进行数据压缩或删减。合并后的工作簿包含所有源文件的数据。",[25,198,200],{"id":199},"支持不同结构的excel合并吗","支持不同结构的Excel合并吗？",[11,202,203],{},"支持。不同列结构、不同数据格式的Excel文件都可以合并，每个工作表独立保留原始结构。如果需要将数据统一到一个工作表，可以在合并后使用数据整理功能处理。",[25,205,207],{"id":206},"合并后的文件在手机上能打开吗","合并后的文件在手机上能打开吗？",[11,209,210],{},"合并后的Excel文件为标准xlsx格式，可在手机端的WPS Office、Microsoft Excel等应用中正常打开，方便随时查看和分享。",[25,212,214],{"id":213},"支持合并csv文件吗","支持合并CSV文件吗？",[11,216,217],{},"支持将CSV文件与Excel文件一起合并，工具会自动识别CSV的表格结构并转换为工作表。推荐先将CSV转Excel后再合并以获得最佳效果。",[25,219,221],{"id":220},"合并后如何区分不同文件的数据","合并后如何区分不同文件的数据？",[11,223,224],{},"每个源文件合并后作为独立工作表，工作表名称默认使用源文件名，方便区分数据来源。可以在合并前重命名文件，使工作表名称更有辨识度。",[21,226,98],{"id":98},[100,228,229,234,239,244],{},[33,230,231,233],{},[15,232,181],{"href":180},"：在线将多个Excel合并为一个",[33,235,236,238],{},[15,237,114],{"href":113},"：将Excel按工作表拆分",[33,240,241,243],{},[15,242,107],{"href":106},"：将CSV文件转换为Excel格式",[33,245,246,248],{},[15,247,142],{"href":17},"：将Excel转换为CSV格式",{"title":124,"searchDepth":125,"depth":125,"links":250},[251,260],{"id":23,"depth":125,"text":23,"children":252},[253,254,255,256,257,258,259],{"id":173,"depth":130,"text":174},{"id":185,"depth":130,"text":186},{"id":192,"depth":130,"text":193},{"id":199,"depth":130,"text":200},{"id":206,"depth":130,"text":207},{"id":213,"depth":130,"text":214},{"id":220,"depth":130,"text":221},{"id":98,"depth":125,"text":98},"Excel合并的常见问题解答，涵盖在线合并方法、多个工作簿合并、工作表整合和数据汇总。帮助用户将多个部门的Excel表格合并为一个统一文件方便统计，无需安装软件即可在线完成Excel合并操作。",[263,264,181,265,266],"Excel合并","合并Excel文件","多个Excel合并","Excel合并FAQ",{},"\u002Fhelp\u002Ffaq\u002Fexcel-merge-guide",[270,153,152,151],"excel-merge",{"title":163,"description":261},"help\u002Ffaq\u002Fexcel-merge-guide","2026-07-31","SzGjK_u4h-s7Ra9-FOjEBIsLkP-mWaXI7S6Xm7Goo-E",{"id":276,"title":277,"body":278,"category":138,"description":389,"extension":140,"keywords":390,"meta":396,"navigation":148,"path":397,"relatedTools":398,"seo":403,"stem":404,"type":157,"updatedAt":158,"__hash__":405},"faq\u002Fhelp\u002Ffaq\u002Fexcel-protect-guide.md","Excel加密保护常见问题：给工作表加密码防篡改",{"type":8,"value":279,"toc":378},[280,288,290,294,309,315,319,322,326,329,333,341,345,348,352,355,357],[11,281,282,283,287],{},"重要的Excel报表不想被随意查看或篡改，可以加上密码保护。用91AI工具的",[15,284,286],{"href":285},"\u002Ftools\u002Fexcel-protect","Excel加密工具","在线就能搞定。",[21,289,23],{"id":23},[25,291,293],{"id":292},"q-如何给excel加保护密码","Q: 如何给Excel加保护密码？",[30,295,296,300,303,306],{},[33,297,35,298],{},[15,299,286],{"href":285},[33,301,302],{},"上传需要保护的Excel工作簿",[33,304,305],{},"设置打开密码或只读保护",[33,307,308],{},"下载加密后的表格",[11,310,311],{},[50,312],{"alt":313,"src":314},"Excel加密工具界面","\u002Fimages\u002Ftools\u002Fexcel-protect.png",[25,316,318],{"id":317},"q-excel怎么设置打开密码","Q: Excel怎么设置打开密码？",[11,320,321],{},"在上传文件后设置打开权限密码，之后打开文件必须输入密码才能进入，防止数据被随意查看。",[25,323,325],{"id":324},"q-加密后还能编辑工作表吗","Q: 加密后还能编辑工作表吗？",[11,327,328],{},"若设置的是打开密码+可编辑，能访问但可编辑；若设置只读保护，则只能查看不能修改，具体取决于所选方式。",[25,330,332],{"id":331},"q-密码忘了怎么办","Q: 密码忘了怎么办？",[11,334,335,336,340],{},"密码需妥善保管。忘记时可用",[15,337,339],{"href":338},"\u002Ftools\u002Fexcel-unprotect","Excel解密工具","尝试解除保护。",[25,342,344],{"id":343},"q-多个工作表都能保护吗","Q: 多个工作表都能保护吗？",[11,346,347],{},"支持对整个工作簿或工作表设置保护，按需选择保护范围即可。",[25,349,351],{"id":350},"q-数据格式会被破坏吗","Q: 数据格式会被破坏吗？",[11,353,354],{},"不会。在线处理的保留数据和原有格式，只增加密码保护。",[21,356,98],{"id":98},[100,358,359,364,371],{},[33,360,361,363],{},[15,362,339],{"href":338}," - 解除Excel保护",[33,365,366,370],{},[15,367,369],{"href":368},"\u002Ftools\u002Fword-protect","Word加密工具"," - 保护Word文档",[33,372,373,377],{},[15,374,376],{"href":375},"\u002Ftools\u002Fpdf-lock","PDF加密工具"," - 保护PDF文件",{"title":124,"searchDepth":125,"depth":125,"links":379},[380,388],{"id":23,"depth":125,"text":23,"children":381},[382,383,384,385,386,387],{"id":292,"depth":130,"text":293},{"id":317,"depth":130,"text":318},{"id":324,"depth":130,"text":325},{"id":331,"depth":130,"text":332},{"id":343,"depth":130,"text":344},{"id":350,"depth":130,"text":351},{"id":98,"depth":125,"text":98},"Excel加密保护常见问题解答，介绍用在线工具给Excel工作簿设置打开密码或只读保护，防止表格数据被随意查看或篡改的方法。解答Excel怎么加密码、加密后能否编辑、密码忘了怎么办、打开密码和只读保护区别、怎样保护多个工作表等常见问题，在线处理保留数据和格式，转换完成自动删除文件保护隐私安全，保护重要报表数据。",[391,392,393,394,395],"Excel加密","Excel加密码","Excel保护","工作表加密","Excel防修改",{},"\u002Fhelp\u002Ffaq\u002Fexcel-protect-guide",[399,400,401,402],"excel-protect","excel-unprotect","word-protect","pdf-lock",{"title":277,"description":389},"help\u002Ffaq\u002Fexcel-protect-guide","WYhGpnVu1_McvnFSU5B9WMMVr9ysaKIXttKrfnONKDU",{"id":5,"title":6,"body":407,"category":138,"description":139,"extension":140,"keywords":485,"meta":486,"navigation":148,"path":149,"relatedTools":487,"seo":488,"stem":156,"type":157,"updatedAt":158,"__hash__":159},{"type":8,"value":408,"toc":473},[409,413,415,417,429,433,435,437,439,441,443,445,447,449,451,453,455,457,459],[11,410,13,411,19],{},[15,412,18],{"href":17},[21,414,23],{"id":23},[25,416,28],{"id":27},[30,418,419,423,425,427],{},[33,420,35,421],{},[15,422,18],{"href":17},[33,424,40],{},[33,426,43],{},[33,428,46],{},[11,430,431],{},[50,432],{"alt":52,"src":53},[25,434,57],{"id":56},[11,436,60],{},[25,438,64],{"id":63},[11,440,67],{},[25,442,71],{"id":70},[11,444,74],{},[25,446,78],{"id":77},[11,448,81],{},[25,450,85],{"id":84},[11,452,88],{},[25,454,92],{"id":91},[11,456,95],{},[21,458,98],{"id":98},[100,460,461,465,469],{},[33,462,463,108],{},[15,464,107],{"href":106},[33,466,467,115],{},[15,468,114],{"href":113},[33,470,471,122],{},[15,472,121],{"href":120},{"title":124,"searchDepth":125,"depth":125,"links":474},[475,484],{"id":23,"depth":125,"text":23,"children":476},[477,478,479,480,481,482,483],{"id":27,"depth":130,"text":28},{"id":56,"depth":130,"text":57},{"id":63,"depth":130,"text":64},{"id":70,"depth":130,"text":71},{"id":77,"depth":130,"text":78},{"id":84,"depth":130,"text":85},{"id":91,"depth":130,"text":92},{"id":98,"depth":125,"text":98},[142,143,144,145,146],{},[151,152,153,154],{"title":6,"description":139},1785996619523]