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Privacy Policy

Last updated: July 12, 2026

This policy explains what information Submerge collects across our website, our free browser-based subliminal message maker, and our Windows desktop application, and how that information is used. It's written in plain language on purpose — if anything is unclear, reach outand we'll happily explain further.

The free web tool processes audio locally

Good to know

Any audio file you upload to the subliminal message maker is processed entirely in your own browser using the Web Audio API. We do not upload, store, or receive a copy of your audio files on our servers.

Information we collect

What we don't do

Third-party services

We use Formspree to handle contact form submissions and a payment processor to handle purchases of the desktop app. Each of these services has its own privacy policy governing how they handle the data passed through them.

Children's privacy

Submerge is not directed at children, and we don't knowingly collect personal information from anyone under 13.

Changes to this policy

We may update this policy from time to time as the product changes. We'll update the “last updated” date above when we do.

Contact us

Questions about this policy? Contact us or email hello@getsubmerge.com.