What Is Meta Ad Library? A Plain-English Guide
The Meta Ad Library is a free, public website where anyone can see every ad currently running on Facebook, Instagram, Messenger, and the Audience Network, from any advertiser, in any country — that's the short answer to what is Meta Ad Library. You don't need an account, and you don't need to be in the ad's target audience to view it. It's the reason you can search a competitor's name and see exactly what they're advertising right now.
This guide covers what it is, why Meta built it, and what it actually shows once you're inside it.
What is Meta Ad Library?
It's a searchable, public archive of active ads, hosted at facebook.com/ads/library. Type in a brand name or a keyword, pick a country, and you get every ad that brand is currently running on Meta's platforms — the creative, the copy, and the date it started.
Think of it as a window into an account you don't have access to. Normally Meta only shows you ads it decides you're a good match for. The Library removes that filter entirely, so anyone can see any advertiser's live ads, whether or not they were ever meant to see them.
It covers Facebook feed, Instagram feed and Stories, Messenger, and the Audience Network. Video, image, and carousel ads all show up, playable and clickable exactly as they'd appear in a real feed, which makes it the fastest way to see what competitors are actually running on Facebook instead of guessing from screenshots people share.
Why does the Meta Ad Library exist?
Meta built it in 2018, in the aftermath of scrutiny over political ad targeting and misinformation during the 2016 US election. The first version only covered political and "issue" ads, as a transparency measure regulators and journalists had been demanding.
Meta later expanded the same system to cover every ad on the platform, not just political ones. That's the version most marketers use today: a general-purpose competitive research tool that happens to have started life as a compliance tool.
What is the Facebook Ad Library vs the Meta Ad Library?
They're the same tool. Facebook renamed itself Meta in 2021, and the "Facebook Ad Library" was renamed the "Meta Ad Library" along with it. You'll still see both names used interchangeably in search results, older blog posts, and casual conversation — the URL and the underlying database never changed.
If someone asks what is the facebook ad library, the answer is identical to what is meta ad library: one free, public database covering ads across all of Meta's apps, not just Facebook itself.
- Full ad creative (video, image, carousel)
- Primary text, headline, CTA button
- "Started running on" date
- Platforms the ad runs on
- Link to the advertiser's page
- Every active ad, any advertiser, free
- Spend or budget for normal ads
- Likes, comments, shares, views
- Targeting details outside the EU
- Ended ads outside the EU
- A download button of any kind
- Any way to track changes over time
What can you find in the Meta Ad Library?
Search results are organized by advertiser. Search a brand name and you get a grid of every ad that brand is currently running in the country you selected, each one playable or clickable in full.
Every ad card carries the same core set of details, and none of it requires special access:
- The creative itself, at real quality, not a blurry preview.
- The exact ad copy and CTA button text.
- The date it started running.
- Which platforms it's live on.
- Whether the advertiser is running multiple versions of the same ad.
You can also search by keyword instead of brand name. That surfaces every ad, from any advertiser, that mentions a specific phrase, which is useful for finding how a whole niche is talking about a problem or offer.
What is an ad library used for?
Most marketers use it for one of three things: checking what competitors are running before launching their own campaign, researching how a whole product category advertises, or looking up an ad they saw in their own feed to study it more closely.
Agencies and freelance media buyers use it constantly during client onboarding, to map out what a new client's competitors are doing before spending a dollar of ad budget. It's also a common first stop for anyone building a swipe file of ad ideas by hand.
How does the Meta Ad Library compare to paid tools?
The Library covers the raw data. Paid research tools layer organization, history, and filters on top of that same public data, because the Library itself gives you none of it.
| Meta Ad Library | Typical paid ad-spy tool | |
|---|---|---|
| Cost | Free | $9–$149/month (varies by tool) |
| Coverage | Every active ad, worldwide | Usually a curated or filtered subset |
| History | None outside the EU (ads vanish when paused) | Archives ads even after they stop |
| Download button | None | Often included |
| Engagement/spend data | None for normal ads | Estimated by some tools, not confirmed by Meta |
| Search | Exact-match, can be finicky | Filters by industry, format, or date |
Tools like AdSpy ($149/month), Foreplay (from $59), Minea (from $49), BigSpy (from $9, with a free tier), and PowerAdSpy (from $69) exist specifically to solve the Library's gaps: history, filtering, and saving. Each has real strengths, and which one is worth paying for depends on how much research volume you actually do — a full comparison is in the guide to the best ad-spy tools.
If your only real problem is saving a video or carousel before an advertiser pauses it, you don't necessarily need a paid subscription. A free Chrome extension can add a download button directly to the Library page — it's covered in more depth in how competitor ad downloading actually works, including bulk export and a searchable swipe board for what you save.
Is the Meta Ad Library free to use?
Yes, entirely. There's no paid tier, no account requirement, and no cap on how many advertisers or keywords you can look up. Every feature described above, including EU targeting details and political ad spend ranges, is free.
The confusion usually comes from the paid tools that sit next to it. Those charge for organization and history, not for access to the underlying ads, which Meta has always made public at no cost. So if you're still asking what is Meta Ad Library going to cost you, the answer stays the same at every step: nothing.
For the full breakdown of what the Library shows versus hides, and the workflows professional media buyers run on it weekly, see the complete Meta Ad Library guide. If your searches keep coming up empty, the Facebook Ad Library search guide covers the tool's quirks and how to work around them.
FAQ
What is the Meta Ad Library?
It's a free, public database at facebook.com/ads/library that shows every active ad running on Facebook, Instagram, Messenger, and the Audience Network, from any advertiser worldwide. Meta built it as a transparency tool, and no account is needed to search it.
What is the Facebook Ad Library?
It's the same tool as the Meta Ad Library, just under its old name. Facebook rebranded to Meta in 2021, and the Library was renamed along with the company; both names point to the identical database at facebook.com/ads/library.
What is an ad library, in general terms?
An ad library is a searchable archive of ads an advertiser or platform makes publicly viewable. Meta's is the largest and most widely used, but other platforms, including TikTok, run similar transparency tools for their own ad ecosystems.
Is the Meta Ad Library only for political ads?
No, not anymore. It started in 2018 covering only political and social-issue ads, but Meta expanded it to include every commercial ad on the platform. Political and issue ads still get extra data, like spend ranges, that regular ads don't.
Do I need a Facebook account to use the Ad Library?
No. You can browse and search facebook.com/ads/library without logging in or having any Meta account at all. A login can occasionally reduce rate-limit friction during heavy research sessions, but it isn't required.
Why can't I download ads from the Meta Ad Library?
Meta built the Library for browsing, not saving, so it has no built-in download button for video, image, or carousel ads. That gap is exactly why free browser extensions and paid research tools exist, adding a save function the Library was never designed to include.
The Klipio extension adds a download button to every ad in the Meta Ad Library: one click per ad, or bulk-save a whole search as a ZIP with a searchable swipe file inside. Free, no sign-up.
Get the free extension
