{"id":5186,"date":"2026-06-18T14:33:45","date_gmt":"2026-06-18T14:33:45","guid":{"rendered":"https:\/\/rimanagency.com\/ad-headline-length-checker-google-meta-linkedin-tiktok-x-limits\/"},"modified":"2026-06-18T14:33:45","modified_gmt":"2026-06-18T14:33:45","slug":"ad-headline-length-checker-google-meta-linkedin-tiktok-x-limits","status":"publish","type":"page","link":"https:\/\/rimanagency.com\/fr\/ad-headline-length-checker-google-meta-linkedin-tiktok-x-limits\/","title":{"rendered":"Ad Headline Length Checker \u2014 Google, Meta, LinkedIn, TikTok, X Limits"},"content":{"rendered":"<style>.rt-h{background:linear-gradient(135deg,#f1f5e8,#e8efdb);border-radius:14px;padding:32px;margin:0 0 24px;text-align:center}.rt-h h1{margin:0 0 10px;font-size:28px;color:#4a6320}.rt-g{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:0 0 24px}.rt-f,.rt-o{background:#fff;border:1px solid #e0e6d8;border-radius:10px;padding:22px}.rt-f h3,.rt-o h3{margin:0 0 14px;color:#4a6320;font-size:18px}.rt-f label{display:block;font-size:13px;color:#516048;font-weight:600;margin:10px 0 6px}.rt-f input,.rt-f select,.rt-f textarea{width:100%;padding:9px;border:1px solid #d4dac6;border-radius:6px;font-size:14px;box-sizing:border-box;font-family:inherit}.rt-btn{background:#719430;color:#fff;border:none;padding:11px 20px;border-radius:6px;font-weight:700;cursor:pointer;width:100%;margin-top:14px;font-size:15px}.rt-btn:hover{background:#4a6320}.rt-cta{background:linear-gradient(135deg,#719430,#4a6320);color:#fff;border-radius:14px;padding:32px;text-align:center;margin:30px 0}.rt-cta h3{margin:0 0 6px;color:#fff}.rt-cta a{background:#fff;color:#4a6320;padding:12px 28px;border-radius:6px;font-weight:700;text-decoration:none;display:inline-block;margin-top:14px}@media(max-width:768px){.rt-g{grid-template-columns:1fr}}<\/style>\n<div class=\"rt-h\">\n<h1>Ad Headline Length Checker (Multi-Platform)<\/h1>\n<p>Paste a headline once. See exact character counts against every major ad platform limit at the same time \u2014 Google Search RSAs, Meta Ads, LinkedIn Sponsored, TikTok Ads, X Ads, YouTube. Spot which platforms truncate before they cost you CTR.<\/p>\n<\/div>\n<div class=\"rt-g\">\n<div class=\"rt-f\">\n<h3>Headline<\/h3>\n<p><label>Headline<\/label><input type=\"text\" id=\"ah-in\" placeholder=\"Try: AI-Powered Marketing for SMBs \u2014 Get Started Free\"><\/div>\n<div class=\"rt-o\">\n<h3>Platform Limits Check<\/h3>\n<div id=\"ah-out\" style=\"background:#fafafa;border:1px solid #e0e6d8;border-radius:8px;padding:14px;font-size:14px;min-height:80px;line-height:1.5\"><\/div>\n<\/div>\n<\/div>\n<p><script>function cAh(){var t=document.getElementById(\"ah-in\").value;var len=t.length;var limits=[{n:\"Google Search RSA \u2014 headline\",max:30,note:\"Each of up to 15 headlines\"},{n:\"Google Search RSA \u2014 long headline\",max:90,note:\"For responsive search\"},{n:\"Google Display \u2014 short headline\",max:30,note:\"Responsive display\"},{n:\"Google Display \u2014 long headline\",max:90,note:\"Responsive display\"},{n:\"Meta Ads \u2014 headline\",max:40,note:\"Cuts at 27 in some placements\"},{n:\"Meta Ads \u2014 primary text\",max:125,note:\"Shown above headline\"},{n:\"LinkedIn Single Image \u2014 intro\",max:150,note:\"Above the image\"},{n:\"LinkedIn Sponsored \u2014 headline\",max:70,note:\"Below image\"},{n:\"TikTok \u2014 text overlay\",max:100,note:\"Auto-shrink above 100\"},{n:\"TikTok \u2014 ad caption\",max:2200,note:\"In-feed caption\"},{n:\"X \/ Twitter Ads \u2014 text\",max:280,note:\"Same as regular tweet\"},{n:\"YouTube \u2014 short headline\",max:15,note:\"In-stream display\"},{n:\"YouTube \u2014 long headline\",max:90,note:\"Discovery ads\"},{n:\"Pinterest \u2014 title\",max:100,note:\"Pin title\"},{n:\"Pinterest \u2014 description\",max:500,note:\"Below title\"},{n:\"Reddit \u2014 title\",max:300,note:\"Promoted post\"}];var html=\"<\/p>\n<div style=\\\"display:grid;gap:6px\\\">\";if(!t){html+=\"<i style=\\\"color:#888\\\">Enter a headline to check all platforms<\/i>\"}else{limits.forEach(function(l){var fit=len<=l.max;var col=fit?\"#719430\":\"#c44\";var ic=fit?\"\u2713\":\"\u2716\";var pct=Math.round(len\/l.max*100);html+=\"\n\n<div style=\\\"background:#fff;border:1px solid #e0e6d8;border-radius:6px;padding:8px 12px;display:grid;grid-template-columns:24px 1fr auto;gap:8px;align-items:center;font-size:13px\\\">\n<div style=\\\"color:\"+col+\";font-weight:700;font-size:16px\\\">\"+ic+\"<\/div>\n<div><b style=\\\"color:#4a6320\\\">\"+l.n+\"<\/b><\/p>\n<div style=\\\"font-size:11px;color:#516048\\\">\"+l.note+\"<\/div>\n<\/div>\n<div style=\\\"text-align:right;font-family:Consolas,monospace;font-size:12px;color:\"+col+\";font-weight:700\\\">\"+len+\"\/\"+l.max+\"<\/p>\n<div style=\\\"font-size:10px;color:#888\\\">\"+pct+\"%<\/div>\n<\/div>\n<\/div>\n<p>\"})}html+=\"<\/p><\/div>\n<p>\";document.getElementById(\"ah-out\").innerHTML=html}document.getElementById(\"ah-in\").addEventListener(\"input\",cAh);cAh();<\/script><\/p>\n<h2>How to use the Ad Headline Length Checker<\/h2>\n<p>Type or paste your headline. The tool checks character count against the maximum for every major ad platform \u2014 Google RSAs, Meta Ads, LinkedIn, TikTok, X, YouTube, Pinterest, Reddit. Green check = fits. Red X = will get truncated. Updates as you type.<\/p>\n<h2>Why this tool matters<\/h2>\n<p>Every paid platform has different headline character limits. A copywriter focused on one platform regularly produces headlines that truncate ugly on others. Truncation costs CTR \u2014 sometimes 30-50%. Checking length once across every platform takes 2 seconds and prevents the most common cause of ad fatigue.<\/p>\n<h2>Common use cases<\/h2>\n<ul>\n<li>Producing headline variants for multi-platform campaigns<\/li>\n<li>Adapting Google RSAs for Meta\/LinkedIn cross-posting<\/li>\n<li>QA before agency hands off to media team<\/li>\n<li>Briefing copywriters with platform-aware specs<\/li>\n<li>Spotting which campaigns need platform-specific variations<\/li>\n<li>Quick check before pasting into the ad platform interface<\/li>\n<\/ul>\n<h2>Why platforms truncate differently<\/h2>\n<p>Google Search shows up to 90 chars on desktop but 30 on mobile in responsive ads. Meta auto-cuts at 27 chars in some placements (Stories, mobile feed). LinkedIn truncates at 70 in mobile. The headline that fits the strictest platform fits everywhere \u2014 design to the lowest common denominator for cross-platform creative.<\/p>\n<h2>Frequently Asked Questions<\/h2>\n<p><strong>What about character vs word counts?<\/strong><br \/>Ad platforms count characters (including spaces and punctuation), never words. Even &#8220;OK&#8221; is 2 characters.<\/p>\n<p><strong>Do emoji count as one or multiple characters?<\/strong><br \/>Most platforms count each emoji as 1-2 characters depending on the emoji. The tool uses JavaScript string length, which matches what most ad platforms compute.<\/p>\n<p><strong>Should I write the shortest possible headline?<\/strong><br \/>No \u2014 write the most compelling headline that fits within limits. Shorter is not always better. Headlines under 15 chars often feel thin.<\/p>\n<p><strong>Why is my Google RSA headline still truncating at 30 chars even though I wrote 90?<\/strong><br \/>Google Search RSAs combine up to 3 headlines into one. Each headline must be under 30 chars. The 90-char limit is for &#8220;long headlines&#8221; used in Google Display, not Search.<\/p>\n<div class=\"rt-cta\">\n<h3>Need a paid program with disciplined creative production across every platform?<\/h3>\n<p style=\"margin:0;opacity:.95\">Riman Agency runs cross-platform paid media programs.<\/p>\n<p><a href=\"\/contact\/\">Talk to Paid Strategy<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Ad Headline Length Checker (Multi-Platform) Paste a headline once. See exact character counts against every major ad platform limit at the same time \u2014 Google Search RSAs, Meta Ads, LinkedIn Sponsored, TikTok Ads, X Ads, YouTube. Spot which platforms truncate before they cost you CTR. Headline Headline Platform Limits Check How to use the Ad [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-5186","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ad Headline Length Checker \u2014 Google, Meta, LinkedIn, TikTok, X Limits - Riman Agency<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/rimanagency.com\/fr\/ad-headline-length-checker-google-meta-linkedin-tiktok-x-limits\/\" \/>\n<meta property=\"og:locale\" content=\"fr_CA\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ad Headline Length Checker \u2014 Google, Meta, LinkedIn, TikTok, X Limits - Riman Agency\" \/>\n<meta property=\"og:description\" content=\"Ad Headline Length Checker (Multi-Platform) Paste a headline once. 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