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OddsKeepr

Cookies and storage

Last updated: 9 November 2026

OddsKeepr keeps a few small items on your device so the site remembers choices you make. Nothing is stored until you make a choice or use a feature. None of it identifies you, and none of it is used for analytics or advertising. Each item is needed for something you asked for, so we don't show a cookie banner.

1. What we store and why

zone

Type
Cookie
What it does
Remembers the odds you chose, so our home page opens them next time.
Set when
When you pick a country in the country menu or switch odds from a notice.
Kept for
One year
Sent to our server
Yes, to apply your choice

jur

Type
Cookie
What it does
Remembers your state or province, so we show sportsbooks licensed there and apply the right rules when you follow a sportsbook link.
Set when
When you choose your state or province.
Kept for
One year
Sent to our server
Yes, to apply your choice

ageok

Type
Cookie
What it does
Records that you confirmed where you are and that you're of legal betting age there.
Set when
When you confirm, before your first sportsbook link.
Kept for
Until you close your browser or change your state or province
Sent to our server
Yes, to apply your choice

fmt

Type
Cookie
What it does
Your odds format.
Set when
When you change the odds format.
Kept for
One year
Sent to our server
Sent, not used

theme

Type
Local storage
What it does
Light or dark appearance.
Set when
When you choose Light or Dark (System removes it).
Kept for
Until you clear it
Sent to our server
No, stays on your device

op:age

Type
Local storage
What it does
That you've seen the age notice, so it doesn't show on every page.
Set when
When you confirm the age notice.
Kept for
Until you clear it
Sent to our server
No, stays on your device

op:parlay:{zone}

Type
Local storage
What it does
Your parlay slip.
Set when
When you build a parlay or open a shared parlay link.
Kept for
Until you clear it
Sent to our server
No, stays on your device

op:watch:{zone}

Type
Local storage
What it does
Your watchlist: the prices you watch, when you added them and any target.
Set when
When you watch a price.
Kept for
Until you clear it
Sent to our server
No, stays on your device

op:hidden:{zone}

Type
Local storage
What it does
Sportsbooks you hid.
Set when
When you hide a sportsbook in odds settings.
Kept for
Until you clear it
Sent to our server
No, stays on your device

op:dismissed

Type
Session storage
What it does
Notices you closed, so they stay closed in this tab.
Set when
When you close a notice.
Kept for
Until you close the tab
Sent to our server
No, stays on your device

2. What we don't use

No analytics, advertising or social media cookies, no pixels or third-party scripts, and no identifier that tells your browser apart from anyone else's. Our fonts are served from our own site.

3. When you leave for a sportsbook

When you follow a link to a sportsbook, you pass through our link page to the sportsbook. The sportsbook, and any affiliate network it uses, then sets its own cookies under its own policy; we don't control them.

Some links carry a random reference number for that one click so the sportsbook can tell us the visit came from OddsKeepr. It isn't stored on your device. For more, see Privacy.

4. Change or clear your choices

Change a choice where you made it: the country menu, your state or province, odds settings (format, sportsbooks, appearance), the parlay slip or the watchlist.

To clear everything OddsKeepr stored on this device, use the button below. You can also delete site data in your browser settings; the site still works but won't remember your choices.

5. Changes to this page

We update this page whenever we add or change what we store. The date at the top shows the last change.