Synapse database maintenance tools

List of useful tools and scripts for maintenance Synapse database:

Purge Remote Media API

The purge remote media API allows server admins to purge old cached remote media.

Purge History API

The purge history API allows server admins to purge historic events from their database, reclaiming disk space.

synapse_janitor.sql

Cleans a synapse Postgres database of deleted messages and abandoned rooms.

synapse-delurlcache

Delete images and thumbnails created by URL previews in Synapse NOTE: This is not required anymore as of Synpase 0.24, it now deletes those images by itself.