Legal
Cookie notice
Last updated 26 October 2026
Draft, under legal review
This document is a working draft. It will change before OptProof launches publicly, and it is not yet in force.
optproof.in does not use advertising or analytics cookies, and it loads no third-party trackers. This page lists everything the site stores in your browser, and why.
What we store#
| Name | Type | What it does | How long |
|---|---|---|---|
op-theme | Local storage | Remembers whether you chose the light, dark or system theme. | Until you clear it |
op-site-ann-dpdp-2027 | Local storage | Remembers that you closed the announcement bar, so it stays closed. | Until you clear it |
Neither of these leaves your browser. We cannot read them, and they do not identify you.
If we turn on our own consent widget#
We may add OptProof's own consent widget to this site, so that we use our product the way our customers do. If we do, it will add:
| Name | Type | What it does | How long |
|---|---|---|---|
optproof_did | First-party cookie, also kept in local storage | A random device identifier, so your consent choices and receipts stay linked to this browser. | 1 year |
optproof:<key> | Local storage | Your choices for the current notice version, and your latest receipt code. | Until you clear it |
The widget would only ever load from OptProof's own servers, and any analytics we add later would stay switched off until you agree.
How to control this#
- Use your browser settings to clear local storage and cookies for optproof.in. The site still works; it will just forget your theme.
- If the consent widget is on, use the Privacy choices link on any page to change your choices at any time.
Questions#
Write to privacy@optproof.in. Our privacy notice explains how we use personal data more generally.