Meta Pixel Checker Online
Check whether a page carries a Meta pixel and how it is configured, which is worth knowing before you write a cookie notice that claims otherwise.
Browser tool
Page HTML or script
Paste Page HTML or script or upload a file. Everything is checked on your device; no website is contacted.
Presence in the source is not proof that events fire: consent tools, ad blockers and tag managers change what runs. Use Meta's Events Manager or the Pixel Helper extension to confirm live events.
About Meta Pixel Checker
Knowing which tracking scripts a page loads is a prerequisite for writing a cookie notice that is true. This reports whether a Meta pixel is present and how it is configured, which is a question worth being able to answer about your own site. Free online, with nothing to subscribe to. The inspection happens in this tab and your page source is not transmitted.
How to use Meta Pixel Checker
- Provide the page or markupThe pixel initialisation is found in the script content if it is there.
- Read the identifier and eventsWhich pixel, and which events it declares, so the notice can describe what actually happens.
- Check it against your noticeA cookie policy that does not mention a pixel the page loads is inaccurate, whatever else it gets right.
Why a pixel is worth knowing about even if you added it
Tracking accumulates. A pixel added for one campaign outlives the campaign, a tag manager container picks up tags nobody remembers requesting, and a theme or plugin can add its own. The page that loads them is the authority on what is actually there, and it is frequently not what the documentation says.
What it does not do
- A pixel injected later by a tag manager is not in the initial markup and will not be found this way.
- Presence is not consent. Whether loading it before a decision is lawful depends on where your visitors are, and that is a question for a lawyer rather than a checker.
Meta Pixel Checker: questions people ask
- Why does this matter for a cookie policy?
- Because a policy has to describe what the site actually does. A page loading a tracking pixel that the notice never mentions is inaccurate, and inaccuracy is the part regulators and readers both object to.
- Does finding no pixel mean there is no tracking?
- No. It means no Meta pixel was found in the markup supplied. Other analytics, other vendors, and anything injected by a tag manager after load are all outside what this can see.
- Do I need the Meta Pixel Helper extension?
- No. The browser extension checks the page you are visiting; this checker reads the page source or snippet you paste or upload, so it works on any browser, on a page that is not live yet, and without installing anything.
Questions about ToolsVerse itself — privacy, cost, what happens to your files — are answered in the frequently asked questions.
Related tools
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