Convert MP1 to WEBM online, for free.
MPEG-1 Audio Layer 1 (MP1) is an earlier, simpler version of the MPEG audio standard. MP1 is mostly obsolete, but still supported. MP1 was part of the Digital Compact Cassette format. Almost all files that were MP1 were replaced by the newer MPEG-1 Audio Layer II (MP2) and MPEG-1 Audio Layer III or MPEG-2 Audio Layer III (MP3) file formats.
Due to MP1 being largely obsolete, VLC media player is the best option for opening an MP1 file, with the bonus that this player works across platforms.
Initial Release: 1993
WebM (WEBM) is a freely-licensed file container designed for the Web. Specifically, it was designed to be compatible with HTML5, originally. It supports chapters, captions, subtitles, metadata tags, streaming, attachments, 3D codecs, 3D containers, and hardware players. WEBM compresses video streams with VP8 or VP9 codecs, and audio with Vorbis or Opus codecs.
Initial release: 2010
FreeConvert.com can convert your other files to WEBM format:
FreeConvert.com can convert your MP1 files to these other formats:
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