ECHOTEKAOpen the lab

About Echoteka

Last updated: 4 November 2026

What Echoteka does

Echoteka is an online audio mastering service. You upload a finished track, a Suno song or a home recording, and get a master for release: loudness set for the streaming platform you choose, true peak kept under control, dynamics processed across several bands, and a before-and-after report of loudness, true peak, dynamics and stereo width.

Alongside mastering there are free tools that work in the browser: a LUFS checker, a key and BPM finder, a mastering calculator, an audio converter and cutter, and a stem splitter for vocals and instruments. Mastering is paid with credits. Packs start at €3 for one track, with no subscription. Prices are on the pricing page.

Who runs it

Echoteka is run by ECHOTEKA Ltd., a company registered in Bulgaria, based in Sofia. Its managing director is Irina.

Contact

For questions about an order, a file or your account, write to support@echoteka.ai. The full company details are on the Imprint page. Our rules are in the Terms and conditions, the Privacy Policy and the Refund policy.