ULTRALINKPWA

Offline File Receiver

RX Offline

Decode recorded audio or 16-bit PCM WAV files 100% offline using client-side Goertzel filter banks and CRC32 verification.

Drop audio file here, or click to browse

Supports 16-bit PCM WAV recorded at 44.1 kHz or 48.0 kHz

100% Client-Side Pure TypeScript DSP

Decoded Payload

0 messages
No decoded messages yet. Upload or drop a WAV file on the left to extract text.