Loper · Broadcast, IPTV & streaming
Open .mpd files on your Mac.
.mpd
DASH manifests with periods, adaptation sets and representations.
Loper is a free, minimal editor for macOS that opens MPEG-DASH manifest instantly and colors every part of the file, so you find the value you need at a glance and can fix it right there. No IDE, no project to load, no gray wall of text.

Show the file as text
<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" type="static" mediaPresentationDuration="PT10M2S"> <Period id="1"> <AdaptationSet mimeType="video/mp4" segmentAlignment="true"> <Representation id="1080p" bandwidth="5000000" width="1920" height="1080"/> </AdaptationSet> </Period></MPD>How to open .mpd files
- Download Loper (free, Apple silicon, signed and notarized) and move it to Applications.
- Double-click your .mpd file, drag it onto the Loper window, or right-click it and choose Open With › Loper.
- Want every .mpd file to open in Loper? Choose Loper › Make Loper the Default Editor….
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