Why ZIP instead of individual files?

Modern browsers block multiple downloads triggered from a single action. ZIP is the cleanest workaround.

Does it preserve metadata?

Yes. ID3 tags in the source carry over to the new MP3 where possible.

What if one file fails?

The rest of the batch continues. Failed files are listed with their error so you can retry individually.

Bulk MP3 Converter | MakeMySounds

Bulk MP3 ConverterServer

inputbulk-to-mp3outputConvert up to 50 audio files to MP3 in one batch. Pick a bitrate, hit convert, and download a ZIP of all your MP3s.

Server-side tool: Your audio files will be uploaded to our server for conversion. Files are processed in memory and deleted immediately after — we do not store your files.

Drop audio files here

or click to browse — up to 50 files, any audio format

Related tools

Converting one file to a different format? Single-file converter
Need finer control over bitrate? Audio compressor

⎆This tool uploads your files to our server for conversion. Files are processed in memory and deleted immediately after.