Convertir WAV a MP3 en línea

Dramatically smaller. A 50MB WAV song becomes roughly 4-5MB at 192kbps MP3 — about 10-12x reduction. The quality difference is inaudible for most people.

192kbps for everyday listening (podcasts, casual music). 256kbps for good headphones. 320kbps for near-lossless quality. 128kbps only when file size is critical.

Yes, MP3 is lossy. But at 192kbps+, most people cannot hear the difference even on good speakers. Only trained audiophiles with studio monitors might notice at lower bitrates.

Yes. Drop up to 20 WAV files and batch convert them all. Each file can be up to 500MB — that covers even hour-long recordings.

WAV stores uncompressed audio — every sample is preserved. A 3-minute stereo song at CD quality (44.1kHz/16-bit) takes about 30MB. MP3 compresses this by removing frequencies humans can barely hear.

Yes. Any standard WAV file works — 16-bit, 24-bit, 32-bit float, any sample rate. The converter handles them all.

Yes. Stereo WAV files produce stereo MP3s, and mono WAV files produce mono MP3s.

A typical 5-minute song converts in a few seconds. Hour-long recordings may take 15-30 seconds depending on your device. FFmpeg WASM handles the encoding.

WAV files rarely contain metadata. The MP3 output will have minimal tags — you can add metadata afterward with any MP3 tag editor.

No. By default, FFmpeg runs via WebAssembly in your browser. On some devices, processing may use our secure server.