[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"page:\u002Fpdf-merge":3},{"id":4,"slug":5,"kind":6,"componentKey":7,"title":8,"keywords":9,"description":10,"robots":11,"cateId":12,"orderIdx":13,"logo":14,"updatedTime":15,"guide":16,"faq":17,"status":18,"tool":19,"related":26,"platform":51,"shortDesc":51,"longDesc":51,"images":52,"downloadUrl":51,"samePlatform":51,"onlineAlternatives":51,"shareRecommend":53},70,"\u002Fpdf-merge","tool","PdfMerge\u002FPdfMerge","多个PDF合并在线免费工具","pdf合并,pdf合并在线,pdf合并工具,pdf合并免费,多个pdf合并,pdf文件合并,在线合并pdf,pdf拼接,免费合并pdf,word合并pdf,pdf在线合并免费不注册","把多个 PDF 按你排的顺序合成一个文件：拖进来调好先后，浏览器本地完成合并，不上传服务器，页面与版式原样保留，合同正文加附件、多页扫描件攒成一份发送更方便，免费无需注册。","index,follow",7,0,"\u002Ftool-icons\u002Fpdf-merge.svg","2026-10-24 20:26:23","PDF 合并把多份文件按你排的顺序接成一个文件：每份的页整体搬进新文档，页面尺寸、文字与图像都不重排，所以横版竖版混着合也不会变形，全程在浏览器里完成，文件不上传服务器。\r\n怎么用：① 把两份以上的 PDF 拖进上传区（一次最多十份、单份不超过五十兆）；② 用条目上的上下按钮调整先后顺序，排在第一的就是新文件的开头；③ 点开始合并，核对总页数与体积后下载合并结果，改顺序后可立刻重新合并。\r\n参数与边界：合并不做压缩，成品体积大致等于各份之和；页数没有硬上限，但几百页的大部头受设备内存约束，建议分批处理；带打开密码的加密 PDF 打不开也不参与合并；跨文件的书签与目录链接不会自动重排。\r\n典型场景：把合同正文与附件合成一份发给对方、把多页扫描件攒成一份报案或签证材料、把逐张导出的发票与报销单合并归档、把章节文件合成整本书稿、把多份报价单拼成一份发给客户。\r\n注意事项：合并只读取文件，不改动原件，但结果请自己另存；一次最多十份，超出请分批；只想留其中几页请用 PDF 拆分页，压小体积用 PDF 压缩页，把多张电子发票排到一张 A4 上用发票合并打印页。","[{\"question\":\"能合多少个文件？\",\"answer\":\"一次最多十份、单份不超过五十兆，合并后的页数没有硬上限，但受设备内存影响，几百页的大部头建议分成几批合。先后顺序按列表排列，可以随时用上下按钮调整。\"},{\"question\":\"三步怎么用？\",\"answer\":\"第一步拖入多份 PDF；第二步用上下按钮排好先后顺序；第三步点开始合并，确认页数后下载新文件。改顺序或补文件后重新合并即可，不用从头再来。\"},{\"question\":\"PDF 会上传到服务器吗？\",\"answer\":\"不会。合并全程在浏览器本地完成，文件不出这台设备，页面也不会发出任何上传请求，刷新即清空。这也是它响应快、不必担心资料外泄的原因。\"},{\"question\":\"为什么我的文件合不了？\",\"answer\":\"最常见的是带打开密码的加密 PDF：本工具打不开这类文件，请在源软件里解除密码后再合。其次是标签页内存不足，关掉其他页面、减少份数再试；非 PDF 的文件会被直接拒掉并提示。\"},{\"question\":\"合并后清晰度会变吗？\",\"answer\":\"不会。页面内容原样搬运，既不重排版也不重编码图像，文字和扫描图与原来一致。代价是成品体积约等于各份之和，需要变小请再用 PDF 压缩。\"}]",1,{"id":20,"title":21,"desc":22,"logo":14,"url":5,"cateId":12,"cate":23,"cateSlug":24,"type":25,"orderIdx":13},50,"PDF 合并","免费在线 PDF 合并，把多个 PDF 按顺序合成一个文件，先后顺序可调，页数版式原样保留，浏览器本地处理不上传。","文档与格式转换","document-convert","router",[27,33,39,45],{"id":28,"title":29,"desc":30,"logo":31,"url":32,"cateId":12,"cate":23,"cateSlug":24,"type":25,"orderIdx":13},39,"在线图片格式转换","在线图片格式转换为大家提供在线图片转格式功能，不需要安装软件，一键完成jpg, png, webp, gif, bmp, tiff, svg等图片格式在线转换，是一款操作简单使用方便的在线图片格式转换工具！","https:\u002F\u002Fwww.qiguangit.com\u002Ftools-admin\u002Ffile\u002Ffile\u002Fimage_convert.png","\u002FimageConvert",{"id":34,"title":35,"desc":36,"logo":37,"url":38,"cateId":12,"cate":23,"cateSlug":24,"type":25,"orderIdx":13},43,"OFD格式转换","免费在线OFD转换工具，简便快捷，无需下载安装。轻松转换OFD文件至通用的PDF、HTML格式，方便共享与打印。","https:\u002F\u002Fwww.qiguangit.com\u002Ftools-admin\u002Ffile\u002Ffile\u002Fofd.png","\u002Fconvert-ofd",{"id":40,"title":41,"desc":42,"logo":43,"url":44,"cateId":12,"cate":23,"cateSlug":24,"type":25,"orderIdx":13},44,"在线Office转换PDF","免费在线Office转换工具，简便快捷，无需下载安装。轻松转换Word、Excel、PPT文件至通用的PDF格式，方便共享与打印。","https:\u002F\u002Fwww.qiguangit.com\u002Ftools-admin\u002Ffile\u002Ffile\u002Foffice.png","\u002Fconvert-office2pdf",{"id":46,"title":47,"desc":48,"logo":49,"url":50,"cateId":12,"cate":23,"cateSlug":24,"type":25,"orderIdx":13},45,"实用工具","精心整合多款高效实用工具，全面兼容多个主流平台，助力用户在工作与生活中实现流程优化、效率提升，轻松应对各种任务与挑战。","https:\u002F\u002Fwww.qiguangit.com\u002Ftools-admin\u002Ffile\u002Ffile\u002Futility_share.png","\u002Fshare",null,"",[]]