Privacy & local storage
Perform-E is operated by Cosmo Mídias. Contact contact us about your account or data.
Your projects stay with you
Projects, imported graphics, sounds, and instrument configurations are saved in this browser’s website data. They are not uploaded to our account service. Export project backups regularly. Clearing website data or changing browsers or domains can make local projects unavailable.
Account information
Email authentication is provided by Supabase. The service stores your email and authentication records. Perform-E stores tester approvals, administrator access, changes to tester access, and daily export receipts. A receipt contains an account identifier, date, and a fingerprint of the generated file—not its content or media. These records provide sign-in, access management, and daily export limits.
Your browser retains a login session so you can stay signed in. Sign out on shared computers. Account information is retained while needed to operate your account; contact us to request account deletion. You manage local project deletion from the Studio or your browser settings.
Applications and email
The testing application form sends the details you choose to submit through FormSubmit. Signing in sends an authentication email; it does not subscribe you to marketing. Hosting, authentication, and email providers may process technical connection information needed to deliver their services.
Offline exports
Downloaded OBS HTML contains the player and project assets. Playback does not contact the account service. It connects to the local MIDI bridge on your computer for instrument events.