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PDF 页面缩放后排进同一张 A4：例如设置两行两列，一页最多放四张发票，超过四张再自动排到下一页。",[106,110,111,112,117],{},"打开图文工具箱的",[113,114,116],"a",{"href":115},"https:\u002F\u002Fimgtool.net\u002Fpdfmerge\u002F","PDF合并工具","，点击“添加文件”，一次选择需要处理的 PDF。文件加入后，页面会显示“直接合并文件”和“多页合成一页”两个标签。前者只把原有页面依次接起来；要做 A4 拼版，应切换到“多页合成一页”。",[119,120,122],"h2",{"id":121},"先排文件顺序再设置一页放几张","先排文件顺序，再设置一页放几张",[106,124,125],{},"拼版顺序跟文件列表一致。文件名中有连续编号时，可以点击“按文件名排序”；顺序比较特殊时，则在列表中上下拖动，或者使用每行右侧的上移、下移按钮。先排好顺序再看预览，比较容易发现漏选或错位。",[106,127,128,129,133,134,133,137,140],{},"下图将 ",[130,131,132],"code",{},"test-invoice-03.pdf","、",[130,135,136],{},"test-invoice-01.pdf",[130,138,139],{},"test-invoice-02.pdf"," 加入工具后按文件名排序，列表变为 01、02、03。测试文件是专门制作的虚构票据，不含真实姓名、金额或业务信息。",[106,142,146,147],{"className":143},[144,145],"flex","justify-center","\n  ",[148,149],"img",{"src":150,"alt":151},"\u002Fimage\u002F2026\u002Fpdf-merge-filename-order.webp","PDF合并工具按文件名排序后显示01、02、03三份测试发票",[106,153,154],{},"如果一个 PDF 本身有多页，它的每一页都会按文件列表的先后顺序参与拼版。工具当前没有在这里单独勾选某几页的入口；只需要部分页面时，应先提取或删除页面，再把整理后的文件加入任务。",[119,156,158],{"id":157},"pdf多页合并一页22a4纵向怎么设置","PDF多页合并一页：2×2、A4、纵向怎么设置",[106,160,161],{},"切换到“多页合成一页”后，把“行”和“列”都设为 2，页面大小选择 A4，页面方向选择纵向。这样每张输出页被分成四个格子：三张发票会占用三个格子，第四格留空；五张发票则会生成第二张输出页。",[106,163,164],{},"“原始页面宽高小于格子宽高时自适应”默认勾选。勾选时，小页面也会按比例放大到适合格子的尺寸；取消后，尺寸较小的原页面会尽量保留原来的大小，不会为了填满格子而继续放大。原文件文字已经很小或清晰度不高时，先比较两种状态的预览，别只看格子是否铺满。",[106,166,146,168],{"className":167},[144,145],[148,169],{"src":170,"alt":171},"\u002Fimage\u002F2026\u002Fpdf-merge-multiple-pages-a4-preview.webp","PDF多页合成一页设置为2行2列、A4纵向并显示三份测试发票预览",[106,173,174],{},"页面大小还可以选择 A6、A5 或 B5，方向也能改为横向。横版票据较多、纵向 A4 中的字显得太小时，可以试试横向；最终是否适合打印，仍要以下载文件的打印预览为准。页面中的“PDF预览”展示的是输出结果的第一页，文件较多时不能用这一张预览代替后续页面检查。",[119,176,178],{"id":177},"保持矢量和渲染成图片怎样选","“保持矢量”和“渲染成图片”怎样选",[106,180,181],{},"“渲染方式”默认是“保持矢量”。普通文档先保留默认值，文字和线条不会因为拼版步骤主动转成图片。",[106,183,184],{},"如果预览或下载结果中出现发票章缺失，页面提示可以改用“渲染成图片”。这个选项会先把原 PDF 页面渲染成图片，再放进目标格子，能绕开发票章等元素的部分兼容问题；代价是页面内容不再保持原始矢量形态，放大后的文字锐利度和文件体积都可能不同。切换后应重新查看预览，并在成品中重点检查印章、二维码和小字号金额。",[119,186,188],{"id":187},"下载后检查页数纸张和打印缩放","下载后检查页数、纸张和打印缩放",[106,190,191],{},"确认排序与预览后点击“开始处理”，浏览器会下载新生成的 PDF，实际保存位置取决于浏览器的下载设置。使用三份单页 A5 测试 PDF、2×2、A4 纵向和“保持矢量”设置实际生成后，结果为 1 页，页面尺寸是 595 × 842 pt（A4），三份测试票据按 01、02、03 的顺序占据前三个格子。",[106,193,194],{},"打开下载文件后，建议依次检查：",[196,197,198,202,205,208],"ol",{},[199,200,201],"li",{},"输出页数是否符合“每页行数 × 列数”的预期；",[199,203,204],{},"第一页与最后一页有没有漏掉文件或打乱顺序；",[199,206,207],{},"发票章、二维码、金额和备注中的小字是否完整；",[199,209,210],{},"打印预览里是否又启用了“每张纸多页”或额外缩放，避免对已经拼好的 A4 再次缩小。",[106,212,213],{},"网页版只接收 PDF；直接从压缩包添加、文件损坏或加密都可能导致处理失败，其中加密 PDF 目前不属于网页版的处理范围。这个功能也不负责 OCR、压缩文件或修复模糊文字。若目的只是把多个 PDF 保持原页大小依次接成一个文件，应使用“直接合并文件”，不要选择“多页合成一页”。",{"title":215,"searchDepth":216,"depth":216,"links":217},"",2,[218,219,220,221],{"id":121,"depth":216,"text":122},{"id":157,"depth":216,"text":158},{"id":177,"depth":216,"text":178},{"id":187,"depth":216,"text":188},"pdfmerge","多份电子发票各占一页，怎样把PDF多页合并到一张A4上？本文用2×2拼版说明文件排序、纸张方向、矢量与图片渲染的选择，以及下载后的页数和印章检查方法。","md",{},true,"2026-09-16",{"title":18,"description":223},"blog\u002Fmerge-pdf-pages-onto-one-a4","fKjw1s6IFheBOgahfSbgzOwODiI7A_Peg1z8HxpnXz4",{"previous":232,"next":233},{"path":20,"title":21,"published":227},{"path":8,"title":9,"published":234},"2026-09-17",1789693852278]