{"version":"1.0","provider_name":"Visual Paradigm \u535a\u5ba2","provider_url":"https:\/\/blog.visual-paradigm.com\/tw","title":"\u5982\u4f55\u4f7f\u7528\u5bc6\u78bc\u4fdd\u8b77PDF\u6587\u4ef6\uff1f - Visual Paradigm \u535a\u5ba2","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"cP6KJVwzoz\"><a href=\"https:\/\/blog.visual-paradigm.com\/tw\/how-to-protect-a-pdf-with-password\/\">\u5982\u4f55\u4f7f\u7528\u5bc6\u78bc\u4fdd\u8b77PDF\u6587\u4ef6\uff1f<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/blog.visual-paradigm.com\/tw\/how-to-protect-a-pdf-with-password\/embed\/#?secret=cP6KJVwzoz\" width=\"600\" height=\"338\" title=\"\u5982\u4f55\u4f7f\u7528\u5bc6\u78bc\u4fdd\u8b77PDF\u6587\u4ef6\uff1f &#8212; Visual Paradigm \u535a\u5ba2\" data-secret=\"cP6KJVwzoz\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/blog.visual-paradigm.com\/tw\/wp-content\/uploads\/sites\/6\/2026\/01\/5.png","thumbnail_width":578,"thumbnail_height":442,"description":"You can now edit your PDFs online with Visual Paradigm Online. For people and companies of all sizes, it is simple to use. You may change text and graphics in any PDF file quickly and easily with the free drag-and-drop PDF editor available online."}