≋Soundwave Studio
Made4Memories · Maker tools

Turn a voice into a keepsake.

Upload a recording, shape its waveform, and export a sign-ready design. Publish the audio to give your sign a permanent listening link.

01 / Choose your sound

MP3, WAV, M4A, OGG or WebM · up to 20 MB / 10 minutes. Browser format support varies.

Record directly using your microphone.

02 / Design your sign

Use a light, flat QR background. SVG text is editable: convert it to outlines in your design software. Test the finished sign with several phones.

Sign preview

300 × 100 mm
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Your waveform will appear here.

Black shapes for engraving. Downloads work before publishing; the QR is added after you save the recording.

03 / Publish the recording

Kept in this page’s memory only. Customers never need this key.

Recording library

Enter your administrator key to view saved recordings. Choose “Edit / export” to reopen a project and keep its QR link.