{"id":461,"date":"2025-10-16T10:57:35","date_gmt":"2025-10-16T10:57:35","guid":{"rendered":"https:\/\/admaker.ai\/blog\/?p=461"},"modified":"2025-12-10T07:02:55","modified_gmt":"2025-12-10T07:02:55","slug":"linkedin-ad-copy-specs","status":"publish","type":"post","link":"https:\/\/admaker.ai\/blog\/linkedin-ad-copy-specs\/","title":{"rendered":"Ultimate Guide to LinkedIn Ad Copy Specs &amp; Best Practices"},"content":{"rendered":"\n<p>LinkedIn has become the leading platform for B2B marketers to reach professionals, decision-makers, and niche audiences. Success on this platform requires more than targeting \u2014 your ad copy and creative assets must follow LinkedIn\u2019s ad copy specs to display correctly, engage users, and drive conversions.<\/p>\n\n\n\n<p>This guide breaks down the latest linkedin ad copy specs, format-specific requirements, and actionable tips to optimize campaigns in 2025.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Why LinkedIn Ad Copy Specs Matter<\/strong><\/h2>\n\n\n\n<p>LinkedIn users are in a professional mindset, scrolling with intent. Ads that are misaligned, truncated, or non-compliant are easily ignored. Understanding linkedin ad copy specs ensures:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Text fits within visible character limits.<\/li>\n\n\n\n<li>Headlines and descriptions render correctly across devices.<\/li>\n\n\n\n<li>Images, videos, and documents meet technical requirements.<\/li>\n\n\n\n<li>CTAs remain clear and actionable.<\/li>\n<\/ul>\n\n\n\n<p>Mastering these specs is not just about compliance \u2014 it\u2019s about crafting high-performing ads that convert.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"http:\/\/admaker.ai\/blog\/wp-content\/uploads\/2025\/10\/linkedin-1024x683.jpg\" alt=\"linkedin search\" class=\"wp-image-464\" srcset=\"https:\/\/admaker.ai\/blog\/wp-content\/uploads\/2025\/10\/linkedin-1024x683.jpg 1024w, https:\/\/admaker.ai\/blog\/wp-content\/uploads\/2025\/10\/linkedin-300x200.jpg 300w, https:\/\/admaker.ai\/blog\/wp-content\/uploads\/2025\/10\/linkedin-768x512.jpg 768w, https:\/\/admaker.ai\/blog\/wp-content\/uploads\/2025\/10\/linkedin-1536x1024.jpg 1536w, https:\/\/admaker.ai\/blog\/wp-content\/uploads\/2025\/10\/linkedin-2048x1365.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>LinkedIn Ad Copy Character Limits<\/strong><\/h2>\n\n\n\n<p>Correct character usage is key to readable, clickable ads. Here are the linkedin ad copy specs for text:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Primary Text (Intro Copy):<\/strong> Up to 600 characters (150\u2013300 recommended for mobile).<\/li>\n\n\n\n<li><strong>Headline:<\/strong> Up to 70 characters (shorter headlines perform better on mobile).<\/li>\n\n\n\n<li><strong>Description:<\/strong> Optional, up to 100 characters.<\/li>\n\n\n\n<li><strong>Company Name:<\/strong> Up to 25 characters.<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udca1 Pro tip: Place the value proposition or CTA within the first 150 characters to avoid truncation.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>LinkedIn Static Ad Specs<\/strong><\/h2>\n\n\n\n<p>Static or single-image ads are ideal for promoting services, events, or brand awareness. Compliance with linkedin ad copy specs ensures your ad renders correctly.<\/p>\n\n\n\n<p><strong>Specifications:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Image size:<\/strong> 1200 \u00d7 627 px (1.91:1 ratio)<\/li>\n\n\n\n<li><strong>File type:<\/strong> JPG or PNG, max 5MB<\/li>\n\n\n\n<li><strong>Headline:<\/strong> 70 characters max<\/li>\n\n\n\n<li><strong>Description:<\/strong> Up to 100 characters<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udca1 Tip: Use clean visuals with minimal overlay text to enhance readability and engagement.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>LinkedIn Carousel Ad Specs<\/strong><\/h2>\n\n\n\n<p>Carousel ads allow multiple images or cards to tell a story or highlight products while adhering to linkedin ad copy specs.<\/p>\n\n\n\n<p><strong>Specifications:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Number of cards:<\/strong> 2\u201310<\/li>\n\n\n\n<li><strong>Card image size:<\/strong> 1080 \u00d7 1080 px (1:1 ratio)<\/li>\n\n\n\n<li><strong>Primary Text:<\/strong> Up to 255 characters<\/li>\n\n\n\n<li><strong>Headline per card:<\/strong> Up to 45 characters<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udca1 Tip: The first card should grab attention; subsequent cards guide users toward your CTA.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>LinkedIn Video Ad Specs<\/strong><\/h2>\n\n\n\n<p>Video ads are highly engaging but require adherence to linkedin ad copy specs and technical parameters.<\/p>\n\n\n\n<p><strong>Specifications:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Primary Text:<\/strong> Up to 600 characters<\/li>\n\n\n\n<li><strong>Headline:<\/strong> Up to 70 characters<\/li>\n\n\n\n<li><strong>Length:<\/strong> 3 seconds to 30 minutes (15\u201330 seconds recommended)<\/li>\n\n\n\n<li><strong>Aspect ratios:<\/strong> 16:9, 1:1, 9:16<\/li>\n\n\n\n<li><strong>File size:<\/strong> Up to 200MB (MP4 format)<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udca1 Tip: Add captions, as many viewers watch videos without sound.You can also instantly turn any product page into a ready-to-publish video ad using <strong><a href=\"https:\/\/admaker.ai\/product-video-maker\" title=\"\">product link to video maker<\/a><\/strong>, which generates complete videos simply by pasting your URL.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>LinkedIn Document Ad Specs<\/strong><\/h2>\n\n\n\n<p>Document Ads let users preview and download content directly from the feed. They must follow linkedin ad copy specs.<\/p>\n\n\n\n<p><strong>Specifications:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>File formats:<\/strong> PDF, DOCX, PPTX<\/li>\n\n\n\n<li><strong>File size:<\/strong> Up to 100MB<\/li>\n\n\n\n<li><strong>Page count:<\/strong> 1\u2013300<\/li>\n\n\n\n<li><strong>Intro Text:<\/strong> Up to 600 characters<\/li>\n\n\n\n<li><strong>Document Title:<\/strong> Up to 70 characters<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udca1 Tip: Optimize the first few pages for preview \u2014 these influence whether users download.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"http:\/\/admaker.ai\/blog\/wp-content\/uploads\/2025\/10\/discuss-1024x683.webp\" alt=\"Discuss LinkedIn advertising guidelines\" class=\"wp-image-463\" srcset=\"https:\/\/admaker.ai\/blog\/wp-content\/uploads\/2025\/10\/discuss-1024x683.webp 1024w, https:\/\/admaker.ai\/blog\/wp-content\/uploads\/2025\/10\/discuss-300x200.webp 300w, https:\/\/admaker.ai\/blog\/wp-content\/uploads\/2025\/10\/discuss-768x512.webp 768w, https:\/\/admaker.ai\/blog\/wp-content\/uploads\/2025\/10\/discuss.webp 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>LinkedIn Document Post Specs<\/strong><\/h2>\n\n\n\n<p>Document posts are organic uploads with optional promotion.<\/p>\n\n\n\n<p><strong>Specifications:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>File type:<\/strong> PDF or PPTX<\/li>\n\n\n\n<li><strong>File size:<\/strong> Up to 100MB<\/li>\n\n\n\n<li><strong>Aspect ratio:<\/strong> 1:1 or 4:5 for mobile<\/li>\n\n\n\n<li><strong>Title:<\/strong> Up to 70 characters<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udca1 Tip: Use bold visuals and concise text to encourage engagement.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>LinkedIn Conversation Ad Specs<\/strong><\/h2>\n\n\n\n<p>Conversation Ads (previously Sponsored InMail) deliver personalized messages to users\u2019 inboxes. They follow linkedin ad copy specs for messaging limits and CTAs.<\/p>\n\n\n\n<p><strong>Key specifications:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Subject line:<\/strong> Up to 60 characters<\/li>\n\n\n\n<li><strong>Message body:<\/strong> Up to 1,500 characters<\/li>\n\n\n\n<li><strong>CTA buttons:<\/strong> Up to 5 per conversation<\/li>\n\n\n\n<li><strong>Optional banner image:<\/strong> 300 \u00d7 250 px, max 2MB<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udca1 Best Practice: Keep messages short and human; guide recipients to a single clear action.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>LinkedIn Dynamic Ad Specs<\/strong><\/h2>\n\n\n\n<p>Dynamic Ads automatically personalize elements based on viewer data, such as name, company, or job title \u2014 fully aligned with linkedin ad copy specs.<\/p>\n\n\n\n<p><strong>Core specs:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Headline:<\/strong> Up to 50 characters<\/li>\n\n\n\n<li><strong>Description:<\/strong> Up to 70 characters<\/li>\n\n\n\n<li><strong>Logo:<\/strong> 100 \u00d7 100 px<\/li>\n\n\n\n<li><strong>Creative:<\/strong> 300 \u00d7 250 px<\/li>\n\n\n\n<li><strong>Personalization fields:<\/strong> Auto-populated (e.g., {{firstName}}, {{companyName}})<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udca1 Best Practice: Use personalization carefully; combine it with clear context and value.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"http:\/\/admaker.ai\/blog\/wp-content\/uploads\/2025\/10\/search-1024x683.webp\" alt=\"linkedin ad copy specs.\" class=\"wp-image-465\" srcset=\"https:\/\/admaker.ai\/blog\/wp-content\/uploads\/2025\/10\/search-1024x683.webp 1024w, https:\/\/admaker.ai\/blog\/wp-content\/uploads\/2025\/10\/search-300x200.webp 300w, https:\/\/admaker.ai\/blog\/wp-content\/uploads\/2025\/10\/search-768x512.webp 768w, https:\/\/admaker.ai\/blog\/wp-content\/uploads\/2025\/10\/search.webp 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>LinkedIn Image &amp; File Size Guidelines<\/strong><\/h2>\n\n\n\n<p>Maintaining proper visuals ensures ads look professional across placements. Following linkedin ad copy specs helps guarantee correct rendering.<\/p>\n\n\n\n<p><strong>Guidelines:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Aspect ratios:<\/strong> 1:1, 16:9, 9:16<\/li>\n\n\n\n<li><strong>Minimum resolution:<\/strong> 1080 px<\/li>\n\n\n\n<li><strong>File size limits:<\/strong> Images 5MB, Videos 200MB, Documents 100MB<\/li>\n\n\n\n<li><strong>Accepted formats:<\/strong> JPG, PNG, MP4, PDF, DOCX, PPTX<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udca1 Tip: Preview creatives on both desktop and mobile.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>LinkedIn Ad CTA Options<\/strong><\/h2>\n\n\n\n<p>Call-to-action buttons turn engagement into action. LinkedIn provides options aligned with linkedin ad copy specs:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Learn More<\/li>\n\n\n\n<li>Register<\/li>\n\n\n\n<li>Download<\/li>\n\n\n\n<li>Apply Now<\/li>\n\n\n\n<li>Subscribe<\/li>\n\n\n\n<li>Visit Website<\/li>\n<\/ul>\n\n\n\n<p>\ud83d\udca1 Tip: Match the CTA to campaign goals; avoid vague phrases like \u201cClick Here.\u201d<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Additional Best Practices<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Image-to-Text Ratio<\/strong><\/h3>\n\n\n\n<p>Ads perform best when text covers less than 25% of the image. Too much overlay text reduces engagement.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Language &amp; Localization<\/strong><\/h3>\n\n\n\n<p>LinkedIn supports 20+ languages, but character limits may vary. Test multiple versions to ensure readability in German, Spanish, or other languages.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Why Mastering LinkedIn Ad Copy Specs Matters<\/strong><\/h2>\n\n\n\n<p>Mastering linkedin ad copy specs across all formats \u2014 static, carousel, video, document, conversation, and dynamic ads \u2014 ensures:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ads render correctly on desktop and mobile<\/li>\n\n\n\n<li>Text is concise and impactful<\/li>\n\n\n\n<li>Visuals meet professional standards<\/li>\n\n\n\n<li>Engagement and conversion are maximized<\/li>\n<\/ul>\n\n\n\n<p>Proper use of linkedin ad copy character limits guarantees your message isn\u2019t truncated and aligns with professional audience expectations.<\/p>\n\n\n\n<script>rightsidebar={\n    \"suggest\": {\n        \"title\": \"Free LinkedIn Ads Library & Generator\",\n        \"image\": \"http:\/\/admaker.ai\/blog\/wp-content\/uploads\/2025\/10\/linkedin-1024x683.jpg\",\n         \"alt\": \"Create engaging linkedin ads with AI\",\n        \"link\": \"https:\/\/admaker.ai\/linkedin-ads\"\n    },\n    \"feature\": {\n        \"title\": \"Try our powerful Admaker.ai\",\n        \"button\": \"Ignite Your Ads, Elevate Your Brand with Admaker AI\",\n        \"link\": \"https:\/\/admaker.ai\/\"\n    }\n}<\/script>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>LinkedIn has become the leading platform for B2B marketers to reach professionals, decision-makers, and niche audiences. Success on this platform requires more than targeting \u2014 your ad copy and creative assets must follow LinkedIn\u2019s ad copy specs to display correctly, engage users, and drive conversions. This guide breaks down the latest linkedin ad copy specs, [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[78],"tags":[],"class_list":["post-461","post","type-post","status-publish","format-standard","hentry","category-blog"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/admaker.ai\/blog\/wp-json\/wp\/v2\/posts\/461","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/admaker.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/admaker.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/admaker.ai\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/admaker.ai\/blog\/wp-json\/wp\/v2\/comments?post=461"}],"version-history":[{"count":5,"href":"https:\/\/admaker.ai\/blog\/wp-json\/wp\/v2\/posts\/461\/revisions"}],"predecessor-version":[{"id":567,"href":"https:\/\/admaker.ai\/blog\/wp-json\/wp\/v2\/posts\/461\/revisions\/567"}],"wp:attachment":[{"href":"https:\/\/admaker.ai\/blog\/wp-json\/wp\/v2\/media?parent=461"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/admaker.ai\/blog\/wp-json\/wp\/v2\/categories?post=461"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/admaker.ai\/blog\/wp-json\/wp\/v2\/tags?post=461"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}