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High-Speed Hardware Transcode
WAV to MP3 runs on a dedicated conversion node built for heavy formats.
Zero Storage Policy
Files stream through worker memory and are purged the moment the output is sent. Nothing touches disk.
No sign-ups
Free for files up to 100 MB each.
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Convert WAV to MP3 to shrink recordings, samples and exports from audio editors to a fraction of their size for email, sharing and portable players, while keeping them sounding close to the original.
A 192 kbps MP3 is about seven times smaller than a CD-quality stereo WAV, and a 128 kbps MP3 about eleven times smaller. At 192 kbps or 320 kbps, most listeners cannot hear a difference.
Yes. WAV to MP3 runs on a dedicated conversion server: the file is sent over an encrypted connection, processed in memory, never written to disk or logged, and deleted as soon as the result is returned.
Server tools accept files up to 100 MB each, free and without an account. Very long videos may take a minute or two to process.
Yes. ZapConvert runs in any modern browser, including Safari on iPhone and iPad and Chrome on Android, with nothing to install. You can add several files at once and download them together as a ZIP.