Free Audio Tools

That run entirely in your browser — no uploads, no accounts, completely private.

All processing happens locally — your files never leave your device
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WhatsApp Voice Note to MP3

Convert WhatsApp voice notes (OGG/OPUS) to MP3 instantly. Works with all WhatsApp audio formats.

OGG → MP3OPUS → MP3Batch convert
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BPM Tapper

Tap along to any song to find its BPM. Keyboard support, average calculation, and instant reset.

Tap tempoBPM counterSpacebar support
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Audio File Converter

Convert between WAV, MP3, FLAC, AAC, and OGG formats. Choose quality settings and batch convert.

WAVMP3FLACAACOGG
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100% Private

Files never leave your browser. Zero server uploads.

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Fast & Free

No account required. No limits. No waiting.

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Works Everywhere

Desktop and mobile. No installs needed.