Writing & Content · Free tool
Ad Copy Length Checker
Check ad headlines and descriptions against Google Ads, Meta, and LinkedIn character limits. See progress bars per field.
Google Ads limits
All passPlatform reference
- Google Ads — headline 30, description 90.
- Facebook Ads — headline 40, primary 125 recommended, description 30.
- Twitter / X Ads — 280 chars total.
- LinkedIn Ads — headline 70, description 70, intro 150.
Advertisement
What it does
Check ad headlines and descriptions against the real character limits on Google Ads (30 / 90), Meta (40 / 125), LinkedIn (70 / 600), and others. Each field shows a progress bar against its platform limit, so you see at a glance which variants still need trimming.
For broader headline scoring use headline analyzer. For email lines, email subject line tester. For plain character counts, character counter.
Embed this tool on your siteShow snippetHide
Paste this snippet into any page. Loads on-demand (lazy), no tracking scripts, and sized to most dashboards. Replace the height to fit your layout.
<iframe src="https://freetoolarena.com/embed/ad-copy-length-checker" width="100%" height="720" frameborder="0" loading="lazy" title="Ad Copy Length Checker" style="border:1px solid #e2e8f0;border-radius:12px;max-width:720px;"></iframe>How to use it
- Pick a platform: Google, Meta, LinkedIn, X.
- Type each headline and description variant.
- Watch the per-field bars — amber = close, red = over.
- Copy the compliant variants into your ad manager.
Advertisement
Learn more
Guides about this topic
- How-To & Life · GuideHow to Write BetterTransform your essays, emails, and posts instantly with 10 universal writing rules. Get a free, online guide on cutting clutter and picking powerful words with no sign-up needed.
- Money & Business · GuideHow to Start a BlogStart a blog in a weekend: choose a platform, grab a domain, write your first post, and set a sustainable cadence. Free guide with no registration required.
- Money & Business · GuideHow to Grow on TwitterBuild a Twitter/X following with consistency, niche focus, and reply-first engagement. No buying followers. Free guide, instant tips, no sign-up.
- Money & Business · GuideHow to Grow on YouTubeBuild a YouTube channel from scratch: niche, title and thumbnail, the first 10 videos, and the hook rule. Free blueprint, instant tips, no sign-up.
- Developers & Technical · GuideSEO Basics for BeginnersLearn SEO basics from keywords to links and what truly matters instantly online. Follow a free, real-world workflow with no registration needed.
- Money & Business · GuideHow to Write a Cover LetterCreate cover letters that actually get read: lead with the win, tie to the role, and keep it to one page. Free guide, instant tips, no sign-up.
Explore more writing & content tools
- YouTube Subscriber CounterTrack your YouTube growth instantly with an animated subscriber counter and milestone projections. See when you'll hit Silver or Gold — free tool, no download required.
- Blog Title GeneratorGenerate 8 blog title candidates per click from 16 templates with random fillers and Google display-limit checks. Free, instant, no sign-up in your browser.
- Reading Time CalculatorCalculate the exact reading and speaking time for any text at adjustable speeds. Get instant online results with no signup — a free tool for writers and speakers.
- Content Inventory Value EstimatorEstimate content library value across replacement cost, traffic-driven, and revenue-driven lenses. Free, instant, no sign-up needed in your browser.
- Citation GeneratorGenerate APA 7, MLA 9, Chicago 17, and Harvard citations for books, journals, websites, and news. Free, instant, no sign-up needed in your browser.
- Apology Letter GeneratorSincere personal or business apology letter that models real accountability — no defensive phrasing.