Skip to content
Start free Sign in

Cookie scanner

See every cookie a website sets.

Kukie.io loads up to 10 pages of a website in a real browser, lists every cookie they set and sorts each one into a category.

  • Up to 10 pages in one scan
  • First-party and third-party cookies
  • Matched against more than 3,300 known cookies
Free, no account needed

Kukie.io scans the homepage and pages from the site's sitemap, up to 10 in all.

3 of 3 free scans left today

Learn how the cookie scanner works

How it works

Three steps, one real browser.

The scanner does what a first-time visitor's browser does, and writes down every cookie it is given.

  1. Step 1: Enter a website address

    Type or paste the address. Kukie.io finds up to 10 pages through the site's sitemap, starting with the homepage.

  2. Step 2: A real browser loads each page

    Each page loads and runs its JavaScript as it would for a visitor, and Kukie.io records every cookie set by a script or by the server.

  3. Step 3: Each cookie gets a category

    Cookies are matched against more than 3,300 known cookies and sorted into Essential, Functional, Analytics or Marketing, with the provider where it is known.

With a Kukie.io account

From a list of cookies to a consent banner.

The free scan shows what a website sets. An account turns the list into a banner that asks first, and keeps it up to date.

Scans of your whole site

Each plan sets its own page limit: the Free plan scans 100 pages per scan. Run a scan again whenever your site changes.

Learn more about the cookie scanner

Scheduled scans

On the Pro, Agency and Unlimited plans, Kukie.io repeats the scan every week or every month, so new cookies show up without a reminder.

A banner that asks first

The consent banner lists the cookies the scan found and holds back known trackers until the visitor agrees.

Learn more about the consent banner

A record of each choice

Every choice a visitor makes is saved as a consent record that you can export.

Learn more about consent records

Questions about the cookie scanner

What does the cookie scanner find?
Every cookie the scanned pages set while they load: first-party and third-party cookies, set by scripts and by the server's responses. Each one is matched against Kukie.io's database of more than 3,300 known cookies and sorted into Essential, Functional, Analytics or Marketing.
How many pages does it scan?
Up to 10 pages of one website: the homepage and pages it finds in the site's sitemap. A Kukie.io account scans more: 100 pages per scan on the Free plan.
Does the scan find every cookie?
It finds the cookies a page sets when it loads, the way a visitor's browser would, with JavaScript running. Cookies that appear only after a click, a sign-in or a purchase are not found, because an automated scan does not do those things.
Do I need to install anything?
No. The scan runs on Kukie.io's servers. Enter the website's address and start the scan. You do not need an account or a browser extension.
How are cookies sorted into categories?
First by name, against the known-cookie database. Then by common name patterns, such as _ga for Google Analytics and _fbp for Meta. Then by the domain that set the cookie. A cookie that matches none of these is listed as Uncategorised. You can look up any cookie by name in the Cookie database.
Does the scan collect my visitors' data?
No. The scanner loads the pages itself, as a new visitor with no cookies, so it never sees your visitors. It keeps the names, domains and settings of the cookies it finds.
What does a Kukie.io account add?
A consent banner that asks visitors before these cookies are set, scans of more pages that you can run again, a record of every consent choice, and cookie and privacy policies. The pricing page lists what each plan includes.
How often should I scan my website?
Scan again whenever you add a plugin, a tracking tag or another third-party service, because each can add cookies. On the Pro, Agency and Unlimited plans, Kukie.io can repeat the scan every week or every month.

Learn more

Read up on what the scan found.

Guides to cookie categories, and the other free tools for a closer look at one page.

Cookies

9 min read

What Are Functional Cookies?

Functional cookies remember your preferences like language, region, and login state. Learn what they...

Read more

Keep your cookie list up to date.

Add your website to Kukie.io to scan it whenever you like, sort new cookies and show a banner that lists them.

Start free (opens in a new tab) See pricing

Disclaimer

Kukie.io provides tools to collect and record consent. It is not legal advice, and using it does not by itself make a website compliant with any law.

Listed on

Kukie.io on Trustpilot (opens in a new tab) Kukie.io on G2 (opens in a new tab) Kukie.io on SaaSHub (opens in a new tab) Kukie.io on AlternativeTo (opens in a new tab)