Free online MD to OGG converter

Convert an MD document to OGG when you need its written content as spoken audio for listening or sharing in an audio player. The conversion synthesizes speech; it does not recover audio recorded in the MD file.

What the MD format is

MD commonly means a Markdown file: plain text that uses lightweight markers for headings, lists, links, and other formatting. People create MD files in code editors, Markdown editors, and documentation tools. An MD file contains text and formatting instructions, not a voice recording.

What the OGG format is

OGG is a multimedia container commonly used for compressed audio, often with the Vorbis codec. It is useful for storing and sharing speech or music in a smaller file than uncompressed audio, though support varies across older devices and applications.

How to convert MD to OGG

Online on 101convert.com

1. Open the MD-to-OGG converter on 101convert.com and upload the MD file. You can add several files for batch conversion; check the per-file size limit shown on the page.
2. Before converting, set the voice language and reading speed.
3. Start the conversion, then download the OGG output.

Offline with desktop software

On Linux or macOS, use the open-source command-line tools Pandoc, eSpeak NG, and FFmpeg. First convert Markdown to plain text, then synthesize speech and encode it as OGG:

1. Run pandoc input.md -t plain -o input.txt.
2. Run espeak-ng -v en -s 160 -f input.txt --stdout | ffmpeg -i pipe:0 -c:a libvorbis output.ogg. Change en to an installed eSpeak NG voice code and adjust 160 to change the speaking rate.

Quality and compatibility

This process creates synthesized speech, so the result depends on the selected text-to-speech voice and rate rather than on audio quality in the MD source. Markdown syntax may affect how text is read; inspect the plain-text output and remove unwanted markup before synthesis. OGG playback depends on the device or application supporting the codec used in the file.