PDF 删除页面
PDF 删除页面;实际处理由 uk-pdf WebAssembly 完成,输入文件留在浏览器本地。
浏览器本地运行所有计算都在你的浏览器里完成,数据不会离开本机。
PDF(base64)
PDF 删除页面
输出是删除后的 PDF base64。
正在加载 PDF 模块…
粘贴 PDF 的 base64 后开始删页
剩余页数: 0 · 已删除: 0
这个工具能做什么
- 删掉扫描件里的空白页。
- 去掉不需要的封面或附录。
- 整理后再另存。
示例
输入
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
输出
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
页码写法支持 2、2,5-6 或数组 [1,3];删光所有页会直接报错。
常见问题
页码从几开始?
从 1 开始,与阅读器显示一致。
越界页码会怎样?
越界或非法写法会直接报错。
会重新压缩吗?
不会。只重写页面树与对象表,其余内容原样保留。
关键词:pdfwasmofflinePDF 删页pdfdelpage