# Cookies and local storage

Know what stays in your browser and how to control it.

## Your choices

Necessary storage enables the service you request. Optional functional and analytics features remain off until you choose them. Rejecting optional storage does not prevent a trial. Change your choice through Cookie settings at any time. Global Privacy Control disables analytics; withdrawing consent prevents future optional tracking.

## Storage inventory

Name | Category | Lifetime | Purpose

--- | --- | --- | ---

sl_session | Necessary | 30 days; administrators 12 hours | Sign-in and guest task ownership

sl_preview_revision | Necessary | Until cleared | Random change notice to refresh the remaining preview allowance in other tabs; no identity or file data

sl_preview_browser | Necessary | Up to 400 days, renewed when the session is read | Random signed browser identifier for the cumulative free-preview allowance; retained on sign-out, not used for analytics or advertising

sl_email_code_retry_at | Necessary | Until cleared; resend delays last at most 24 hours | Shares the email-code resend deadline across browser tabs; stores a timestamp, not an email address or verification token

sl_locale / sl_theme | Necessary | 1 year / until cleared | Your requested language and appearance

sl_consent_ga4 | Necessary | 1 year; server evidence 2 years | Cookie choices and consent version

sl_audio_cache_v2 / OPFS / sl_job_file_* | Necessary | Up to 7 days | Local MP3 playback and matching the selected file

sublunio-files | Necessary | 7 days | Optional local file handles, under browser permission

sl_last_job / sl_recovery_* | Necessary | Task lifetime or local clearing | Resume your last task and recover an eligible guest task

Google One Tap | Functional | Managed by Google and your browser | Optional sign-in prompt

sl_ga / sl_ga_* (Google Analytics 4) | Analytics — optional | Up to 1 year; no renewal on each visit; cleared on withdrawal | Pseudonymous visit/session measurement and selected actions, processed by Google after consent

## Local media and deletion

Prepared MP3 audio remains in browser private storage, not a cookie. Clear it in account settings. Browser eviction can remove it sooner than its deadline. Removing local storage does not delete server account data. Files you download or keep elsewhere are outside browser cache controls.

Device-local queue records, output preferences and temporary media in the desktop application support the tasks you request. Sign-in tokens use the system credential store. Sign out, revoke a device or remove its local data through the relevant controls. Offline copies cannot be remotely guaranteed to disappear immediately.

## External sign-in and checkout

Selecting Google sign-in loads the identity service as an action you requested. Optional functional consent separately controls One Tap. Opening Stripe Checkout leaves this website for the payment service; Stripe explains its own necessary fraud-prevention and payment storage. SubLunio does not set advertising trackers.

Contact us if you cannot change a consent choice. The privacy policy explains server records, recipients and deletion rights. The available choices do not authorise unrelated future uses of your recording.

[Privacy policy](https://sublunio.com/privacy)

[Contact SubLunio](https://sublunio.com/contact)

## Preview and email-code verification

Cloudflare Turnstile can load when you request a new free preview or an email sign-in code. A dialog may ask you to confirm the check. It processes network and browser signals for abuse prevention, separately from optional analytics; we do not send video, audio, filenames or subtitles to it. Pre-clearance is disabled. For a free preview, the one-use receipt stays in page memory; its server record stores a keyed token digest and expires after six hours by default, with maintenance deletion one day later. The versioned Privacy Policy explains the short-lived public-IP sign-in prompt and Cloudflare processing.

Source page: https://sublunio.com/cookies

Last updated: 2026-10-08