删除pdf的一页(让你的数据备份更安全)

although pdf files are usually quite small and easy to work with, they can be quite difficult to edit. for example, if you receive a pdf file that contains a page with unwanted content, it may be difficult to remove that page. fortunately, the process of removing a single page from a pdf file is simple and doesn’t require downloading any third-party software.
the steps to deleting a single page from a pdf file are as follows：
step 1: download and install adobe acrobat. adobe acrobat is the leading pdf creator and editor, and it provides an array of powerful tools for working with different documents. after you install the application, open the pdf file from which you want to delete a single page.
step 2: select the page you want to delete. on the left-hand side of the acrobat window, select the page you want. you can select multiple pages if needed.
step 3: select the “delete pages” option. from the “tools” menu on the right-hand side of the acrobat window, select the “delete pages” option. this will remove the pages from the document without affecting other parts of the document.
step 4: save the document. after you have deleted the pages, you can save the document under a new name if needed.
once you have gone through the steps above, your pdf file will be free of the page that you wanted to remove. this simple technique is helpful for a variety making small changes to pdf files without downloading any extra software.

删除pdf一页

$inputpdf 为pdf路径
$destfilename = time().'.pdf';
$thispdf = new \fpdi();
//第一页
$pagecount_1 = $thispdf->setsourcefile($inputpdf); //获取总页数
for($i = 1;$i<=$pagecount_1;$i++){ //循环
if($i==$i){
$tplidx = $thispdf->importpage($i); // 需要删除的页
}else{
$thispdf->addpage();
$tplidx = $thispdf->importpage($i);
}
$thispdf->usetemplate($tplidx);
}
$thispdf->output($outputpdf, "f");//保存到硬盘
echo 'success';
exit;
```

pdf文件中删除一页

准备工作：下载pdfelement软件（为付费软件，可在官网30日试用）
步骤
1.安装pdfelement软件，在电脑主界面启动pdfelement。
2.点击"文件"，选择"打开"，从您的硬盘中选择要删除一页的pdf文件。
3.点击右侧界面中间带有绿色左右按钮的工具栏上的“页面”，将弹出一个书写着内容的窗口，单击“删除”按钮，将弹出删除页面的窗口。
4.点击窗口中间的预览选项要删除的页框，点击删除选项，确认要删除的页面，然后点击“删除”按钮。
5.点击“文件”，勾选“另存为”，滑动至页面底部的文件类型并选择“pdf”，然后点击“保存”即可。