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Cookie Policy

Effective Date: June 2, 2026 · Last Updated: October 2, 2026

What Are Cookies

Cookies are small text files stored on your device when you visit a website. They help the site remember your preferences and improve your experience.

Cookies We Use

Essential Cookies

Required for the Service to function. These handle authentication, session management, onboarding state, age eligibility, and security. They cannot be disabled.

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  • onomo_age_lock_s (until you close your browser): keeps an age restriction in place for the rest of the browser session after someone indicates they are too young for an account, so the answer can't simply be changed. It holds no birth date, and it's gone once the browser closes, so other people who share the device aren't affected. A matching entry in session storage does the same job.
  • onomo_birth_pending (30 minutes): carries the birth month and year you entered through Google sign-in, so it can be saved to your new account. It is deleted as soon as sign-in finishes.

Functional Cookies

Remember a choice you made: which AI model you picked, and, if you arrived through a friend's invite link, which invite to credit (kept for 30 days, then deleted when you sign up).

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Preference Storage

We remember settings like your theme, last-used view, and UI state. These are kept in your browser's local storage (not cookies) to improve your experience, and never leave your device. One exception: which guided tours you've finished or skipped is also saved to your account when you're signed in, so a tour doesn't replay on another device.

Analytics

We use Vercel Analytics for aggregate, anonymous page counts; it sets no cookies. We use PostHog, through our own domain, to see which features people use and where they get stuck. With your consent, PostHog stores an analytics identifier in a first-party cookie and your browser's local storage. Without it, PostHog runs without cookies or storage and can't recognize you from one visit to the next. We also use Sentry to catch errors; with your consent it may record a masked replay of a small share of sessions so we can see what went wrong.

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Your Choice

If you're in Europe (the EU, EEA, UK or Switzerland), we ask before setting analytics cookies, and nothing beyond essential and functional cookies is set until you choose Accept. Anyone, anywhere, can change their choice at any time with Cookie Settings in the site footer. Rejecting has no effect on what you can do in Onomo.

What We Don't Use

No advertising cookies. We do not serve ads and do not use cookies for ad targeting or retargeting.

No third-party tracking. We do not share cookie data with advertisers or data brokers. Our analytics and error-reporting providers process it only on our behalf.

No cross-site tracking. Our cookies are first-party only and do not follow you across other websites.

Local Storage

Onomo also uses browser storage (IndexedDB and localStorage) to cache your projects, audio and app state on your device, so the editors load fast and keep working through a brief connection drop. Your projects are saved to your account in the cloud as well; the local copy is a cache, not the only copy.

Managing Cookies

You can manage or delete cookies through your browser settings. Note that disabling essential cookies will prevent you from logging in to onomo. Most browsers allow you to:

  • View and delete individual cookies
  • Block cookies from specific sites
  • Block all third-party cookies
  • Clear all cookies when you close the browser

Changes to This Policy

We may update this cookie policy as our Service evolves. Changes will be reflected on this page with an updated date.

Contact

Questions about cookies? Contact us at privacy@onomo.io.