{"id":288373,"date":"2025-03-11T14:44:39","date_gmt":"2025-03-11T06:44:39","guid":{"rendered":"https:\/\/pdf-reader.kdandoc.com\/blog\/?p=288373"},"modified":"2025-04-07T16:09:41","modified_gmt":"2025-04-07T08:09:41","slug":"how-to-sign-a-pdf-on-mac","status":"publish","type":"post","link":"https:\/\/pdf-reader.kdandoc.com\/blog\/product\/how-to-sign-a-pdf-on-mac","title":{"rendered":"<strong>Quick and Simple: How to Add a Signature to a PDF on Mac<\/strong>"},"content":{"rendered":"\n<p>You receive an important contract or urgent document that needs your signature immediately. With no printer or scanner available, handling paperwork becomes a challenge. How do you <a href=\"https:\/\/pdf-reader.kdandoc.com\/academy\/sign-pdf\" target=\"_blank\" rel=\"noreferrer noopener\">sign a PDF<\/a> on your Mac without the hassle?<\/p>\n\n\n\n<p>With the rise of remote work, online agreements, and paperless transactions, signing PDFs digitally has become a must&nbsp; for professionals, freelancers, and students alike. Printing, signing by hand, and scanning not only slow down your workflow but also feel outdated in today\u2019s fast-paced digital world.<\/p>\n\n\n\n<p>Luckily, Mac users have powerful tools&nbsp; to sign PDFs quickly and securely. Whether you prefer the built-in Preview app for basic signing or a more advanced solution like KDAN PDF Reader with extra features for document management, tThis guide will show you how to securely sign a PDF on Mac, whether using the built-in Preview app or a feature-rich alternative like KDAN PDF Reader\u2014no printer or scanner required.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Use_PDFs_for_Electronic_Signatures\"><\/span><strong>Why Use PDFs for Electronic Signatures?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>In today\u2019s digital era, electronic signatures have become essential for streamlining document approvals, <a href=\"https:\/\/pdf-reader.kdandoc.com\/blog\/business\/contract-signing\" target=\"_blank\" rel=\"noreferrer noopener\">contract signing<\/a>, and agreements. Among various file formats, PDFs are the preferred choice for digital signing due to their compatibility, security, and ease of use.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Benefits_of_Signing_PDFs_Electronically\"><\/span><strong>Benefits of Signing PDFs Electronically<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Universally Compatible: PDFs maintain their format across different devices and operating systems, ensuring documents look the same whether viewed on Mac, Windows, or mobile devices.<\/li>\n\n\n\n<li>Legally Recognized: Many countries and industries recognize PDF digital signatures as legally valid, making them ideal for business contracts and official agreements.<\/li>\n\n\n\n<li>Secure and Tamper-Proof: PDFs support encryption, <a href=\"https:\/\/pdf-reader.kdandoc.com\/academy\/password-protect-pdf\">password protection<\/a>, and digital certificates, ensuring document integrity and preventing unauthorized edits.<\/li>\n\n\n\n<li>Paperless and Efficient: Electronic signatures eliminate the need for printing, scanning, and mailing, allowing users to sign and share documents instantly.<\/li>\n\n\n\n<li>Eco-Friendly and Cost-Effective: Reduces paper waste and printing costs while improving workflow efficiency.<\/li>\n<\/ul>\n\n\n\n<p>Given these advantages, signing a PDF digitally is the fastest and most secure way to handle document approvals. In the following sections, we will introduce two easy methods to electronically sign a PDF on Mac\u2014one using the built-in Preview app and another with KDAN PDF Reader for enhanced features and better document management.<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">\ud83d\udd25 Check out the PDF and e-sign package in KDAN PDF Reader Mac &gt;&gt;\n\n\ud83d\udc49 Download now &amp; edit PDFs effortlessly - <a href=\"https:\/\/apps.apple.com\/app\/apple-store\/id615956269?pt=264933&amp;ct=Document_Blog_EN_DownloadText&amp;mt=8\" target=\"_blank\" rel=\"noreferrer noopener\">Mac<\/a>\uff0e<a href=\"https:\/\/apps.microsoft.com\/detail\/9nblggh67wlk?cid=DocumentBlog_EN_DownloadText&amp;rtc=1&amp;hl=en-us&amp;gl=US\" target=\"_blank\" rel=\"noreferrer noopener\">Windows<\/a><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_to_Electronically_Sign_a_PDF_on_Mac\"><\/span><strong>How to Electronically Sign a PDF on Mac<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Signing PDFs digitally on a Mac is essential for streamlining document approvals, agreements, and official paperwork. Whether you need a quick, built-in solution or a feature-rich tool for professional document management, there are multiple ways to sign PDFs efficiently.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Method_1_How_to_Sign_a_PDF_on_Mac_Using_Preview_Built-in_Tool\"><\/span><strong>Method 1: How to Sign a PDF on Mac Using Preview (Built-in Tool)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>&nbsp;Preview app in Mac provides a simple and free way to sign PDFs without additional software. It allows users to create and insert signatures directly into documents, making it a quick solution for everyday needs.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Step-by-Step_Guide_to_Signing_a_PDF_Using_Preview\"><\/span><strong>Step-by-Step Guide to Signing a PDF Using Preview<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Locate the PDF file on your Mac and double-click to open it in Preview. If it opens in a different app, right-click the file, select &#8220;Open With,&#8221; and choose Preview.<\/li>\n<\/ol>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li>Click <strong>Tools<\/strong> in the top menu bar, then select <strong><a href=\"https:\/\/pdf-reader.kdandoc.com\/academy\/annotate-pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Annotate<\/a><\/strong> from the dropdown menu. In the annotation toolbar, choose <strong>Signature<\/strong> to open the signature options.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"903\" src=\"https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/mac-2-1024x903.jpg\" alt=\"Step-by-Step Guide to Signing a PDF Using Preview\" class=\"wp-image-288408\" srcset=\"https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/mac-2-1024x903.jpg 1024w, https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/mac-2-300x265.jpg 300w, https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/mac-2-150x132.jpg 150w, https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/mac-2-768x677.jpg 768w, https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/mac-2-1536x1355.jpg 1536w, https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/mac-2-1200x1058.jpg 1200w, https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/mac-2.jpg 1560w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<ol class=\"wp-block-list\" start=\"3\">\n<li>Click on the Signature to create one using either a trackpad (draw with your finger or stylus), the camera (scan a handwritten signature), or an iPhone\/iPad (sign digitally via iCloud).<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"800\" src=\"https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/mac-3-1024x800.jpg\" alt=\"add signatures to pdf on iPhone or iPad\" class=\"wp-image-288418\" srcset=\"https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/mac-3-1024x800.jpg 1024w, https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/mac-3-300x234.jpg 300w, https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/mac-3-150x117.jpg 150w, https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/mac-3-768x600.jpg 768w, https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/mac-3-1536x1200.jpg 1536w, https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/mac-3-1200x937.jpg 1200w, https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/mac-3.jpg 1562w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Pros and Cons of Using Preview<\/strong><\/h4>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>Pros:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Free and pre-installed on Mac.<\/li>\n\n\n\n<li>Simple and quick for basic signing needs.<\/li>\n<\/ul>\n\n\n\n<p><strong>Cons:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lacks advanced security features such as encryption or verification.<\/li>\n<\/ul>\n\n\n\n<p>While Preview is a useful tool for quick signatures, users looking for a more advanced and secure signing experience may prefer a dedicated solution like KDAN PDF Reader, which offers enhanced document management and cloud-based signing capabilities.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Method_2_Step-by-Step_Guide_to_Signing_a_PDF_Using_KDAN_PDF_Reader\"><\/span><strong>Method 2: Step-by-Step Guide to Signing a PDF Using KDAN PDF Reader<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>1. To open a PDF in <a href=\"https:\/\/pdf-reader.kdandoc.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">KDAN PDF Reader<\/a>, locate the PDF file on your device. If KDAN PDF Reader is not your default app, right-click the file, select &#8220;Open With,&#8221; and then choose KDAN PDF Reader.<\/p>\n\n\n\n<p>2. Click on the &#8220;Form&amp;Sign&#8221; icon in the toolbar to open the Signature options<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"571\" src=\"https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/kdan-1-1024x571.jpg\" alt=\"Form&amp;Sign\" class=\"wp-image-288429\" srcset=\"https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/kdan-1-1024x571.jpg 1024w, https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/kdan-1-300x167.jpg 300w, https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/kdan-1-150x84.jpg 150w, https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/kdan-1-768x428.jpg 768w, https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/kdan-1-1536x857.jpg 1536w, https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/kdan-1-2048x1142.jpg 2048w, https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/kdan-1-1200x669.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<p>3. Choose one of the available methods to create a signature:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Draw your signature using a mouse, trackpad, or stylus.<\/li>\n\n\n\n<li>Type your name and select a handwriting-style font.<\/li>\n\n\n\n<li>Upload an image of your handwritten signature.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"544\" src=\"https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/kdan-2-1024x544.jpg\" alt=\"create a signature\" class=\"wp-image-288440\" srcset=\"https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/kdan-2-1024x544.jpg 1024w, https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/kdan-2-300x159.jpg 300w, https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/kdan-2-150x80.jpg 150w, https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/kdan-2-768x408.jpg 768w, https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/kdan-2-1536x817.jpg 1536w, https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/kdan-2-2048x1089.jpg 2048w, https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/kdan-2-1200x638.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>4. Click on the saved signature and place it on the document. Resize, move, or adjust the opacity as needed.<\/p>\n\n\n\n<p>5. In addition to electronic signatures, <strong>KDAN PDF Reader<\/strong> provides a <strong>stamp tool<\/strong>, as shown in the image, which allows users to quickly mark documents with standardized or custom stamps. This feature is especially useful for approvals, reviews, and document classification.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"571\" src=\"https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/kdan-3-1024x571.jpg\" alt=\"\" class=\"wp-image-288452\" srcset=\"https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/kdan-3-1024x571.jpg 1024w, https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/kdan-3-300x167.jpg 300w, https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/kdan-3-150x84.jpg 150w, https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/kdan-3-768x428.jpg 768w, https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/kdan-3-1536x857.jpg 1536w, https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/kdan-3-2048x1142.jpg 2048w, https:\/\/pdf-reader.kdandoc.com\/blog\/wp-content\/uploads\/2025\/03\/kdan-3-1200x669.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>his tool complements document signing by making it easier to authenticate, classify, and approve documents with a single click. For business, legal, and academic purposes, stamps provide an efficient way to streamline document workflows while maintaining professional consistency.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Pros and Cons of Using KDAN PDF Reader<\/strong><\/h4>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>Pros<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Free and more signing options, including drawing, typing, and importing signatures.<\/li>\n\n\n\n<li>Advanced document management features, such as annotation and security tools.<\/li>\n<\/ul>\n\n\n\n<p><strong>Cons:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Requires installation, unlike Preview, which comes pre-installed on Mac.<\/li>\n<\/ul>\n\n\n\n<p>While KDAN PDF Reader requires installation, it provides a more robust and professional signing experience, making it ideal for users who need advanced document management and cloud-based features.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Comparing_Both_Methods_Which_One_Should_You_Use\"><\/span><strong>Comparing Both Methods: Which One Should You Use?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Choosing the right PDF signing tool depends on the use case, security requirements, and workflow efficiency. While Preview is suitable for basic document signing, KDAN PDF Reader provides a more robust solution for professional use.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"When_to_Use_Preview\"><\/span><strong>When to Use Preview<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Personal or Informal Use \u2013 Suitable for signing non-sensitive documents such as permission slips, rental agreements, or personal contracts.<\/li>\n\n\n\n<li>Quick, One-Time Signatures \u2013 Ideal for occasional document signing without the need for advanced security features.<\/li>\n\n\n\n<li>No Additional Installation Required \u2013 Best for users who prefer a built-in, free solution without downloading third-party software.<\/li>\n\n\n\n<li><a href=\"https:\/\/pdf-reader.kdandoc.com\/academy\/edit-pdf\">Basic PDF Editing Needs<\/a> \u2013 Works well for users who only require simple annotation and signing without additional document management tools.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"When_to_Use_KDAN_PDF_Reader\"><\/span><strong>When to Use KDAN PDF Reader<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Business and Corporate Documents \u2013 Recommended for signing contracts, invoices, and work approvals that require a professional and secure solution.<\/li>\n\n\n\n<li>Legal and Compliance Documents \u2013 Essential for handling NDAs, agreements, and compliance records that need encryption and verification.<\/li>\n\n\n\n<li>Academic and Research Papers \u2013 Useful for educators and students to review, sign, and annotate academic papers, reports, or digital coursework.<\/li>\n\n\n\n<li>Bulk Document Signing \u2013 Designed for processing multiple documents efficiently without repetitive manual input.<\/li>\n\n\n\n<li>Advanced Document Management \u2013 Integrates with cloud storage and collaboration tools, making it easier to track and organize signed documents.<\/li>\n\n\n\n<li>Approval and Classification Workflows \u2013 Includes stamps and annotation tools to mark documents as approved, confidential, or for review.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Choosing_the_Right_Tool_for_Your_Needs\"><\/span><strong>Choosing the Right Tool for Your Needs<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>For casual, one-time signing, Preview is a convenient and accessible choice. However, for businesses, legal professionals, and academic institutions requiring frequent, secure, and well-organized document management, KDAN PDF Reader offers a comprehensive and scalable solution.<\/p>\n\n\n\n<p>\ud83d\udcda Read More: <a href=\"https:\/\/pdf-reader.kdandoc.com\/blog\/product\/optimize-your-mac-workflow-the-best-pdf-editor-for-mac-users\" target=\"_blank\" rel=\"noreferrer noopener\">Optimize Your Mac Workflow \u2013 The Best PDF Editor for Mac Users<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Simplifying_To_Digitally_Sign_a_PDF_on_Mac\"><\/span><strong>Simplifying To Digitally Sign a PDF on Mac<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Both Preview and KDAN PDF Reader provide solutions for signing PDFs, but your choice will depend on your specific needs. Preview offers a quick and basic signing option, making it suitable for personal or occasional use. However, it lacks advanced features like cloud integration, bulk signing, and document security.<\/p>\n\n\n\n<p>If you need a more professional, secure, and efficient signing experience, KDAN PDF Reader is the better option. With its advanced document management features, cloud storage, and robust annotation tools, KDAN PDF Reader streamlines the signing process, making it ideal for business, legal, and academic purposes.<\/p>\n\n\n\n<p>For those who regularly handle digital documents and require a reliable, all-in-one solution for signing, managing, and organizing PDFs, KDAN PDF Reader offers the necessary tools to enhance your workflow. Try it today to experience a more seamless and professional approach to digital signing.<\/p>\n\n\n\n<p><em>(The featured image is made by <\/em><a href=\"https:\/\/unsplash.com\/@cytonn_photography\"><em>Cytonn Photography&nbsp;<\/em><\/a><em>on <\/em><a href=\"https:\/\/unsplash.com\/photos\/person-writing-on-white-paper-GJao3ZTX9gU\"><em>Unsplash<\/em><\/a><em>)<\/em><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">\ud83d\udd25 Check out the PDF and e-sign package in KDAN PDF Reader Mac &gt;&gt;\n\n\ud83d\udc49 Download now &amp; edit PDFs effortlessly - <a href=\"https:\/\/apps.apple.com\/app\/apple-store\/id615956269?pt=264933&amp;ct=Document_Blog_EN_DownloadText&amp;mt=8\" target=\"_blank\" rel=\"noreferrer noopener\">Mac<\/a>\uff0e<a href=\"https:\/\/apps.microsoft.com\/detail\/9nblggh67wlk?cid=DocumentBlog_EN_DownloadText&amp;rtc=1&amp;hl=en-us&amp;gl=US\" target=\"_blank\" rel=\"noreferrer noopener\">Windows<\/a><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Check_out_these_articles_to_learn_more_about_PDF_features\"><\/span>Check out these articles to learn more about PDF features:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/pdf-reader.kdandoc.com\/blog\/product\/pdf-editor-mac\" target=\"_blank\" rel=\"noreferrer noopener\">Best PDF Editor for Mac in 2025 \u2013 Which one is the best?<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/pdf-reader.kdandoc.com\/blog\/product\/optimize-your-mac-workflow-the-best-pdf-editor-for-mac-users\" target=\"_blank\" rel=\"noreferrer noopener\">Optimize Your Mac Workflow \u2013 The Best PDF Editor for Mac Users<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/pdf-reader.kdandoc.com\/blog\/product\/how-to-combine-pdfs-on-mac-step-by-step-guide-2025\" target=\"_blank\" rel=\"noreferrer noopener\">How to Combine PDFs on Mac: Step-by-Step Guide (2025)<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/pdf-reader.kdandoc.com\/blog\/product\/how-to-convert-pages-to-pdf\" target=\"_blank\" rel=\"noreferrer noopener\">How to Convert a Pages Document to PDF File (Step-by-Step Guide)<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/pdf-reader.kdandoc.com\/blog\/business\/compress-pdf-on-mac\" target=\"_blank\" rel=\"noreferrer noopener\">Too Large to Send? How to Compress Your PDF on Mac 3X smaller in Seconds<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Want to sign a PDF on Mac? Learn how to electronically sign, add digital signatures, and securely approve documents using Preview &#038; KDAN PDF Reader \u2013 no printer needed!<\/p>\n","protected":false},"author":28,"featured_media":288395,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11,12],"tags":[514,512,524,525],"class_list":["post-288373","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-business","category-product","tag-feature","tag-kdan-pdf-reader","tag-mac","tag-sign"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Quick and Simple: How to Add a Signature to a PDF on Mac - KDAN Document Blog<\/title>\n<meta name=\"description\" content=\"Want to sign a PDF on Mac? 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