Logseq Koreader Sync

A KOReader to Logseq syncing plugin

Known to work with KOReader 2026.03.
Built with a "book folder" metadata location (see koreader/koreader#10074) in mind.¹

This is a tool to import your annotations from KOReader in a read-only format - this is a one directional synchronization². It is not affiliated with the KOReader project.

The _logseq-koreader-sync page generated by this plugin is intended to be read-only. However, the blocks created within it are intended to be freely referenced elsewhere in your graph. Their UUIDs should not change. If they do, please create an issue.

🚀 Features

• Import annotations from a KOReader metadata folder containing "*.sdr" folders with metadata.*.lua files.
• Blocks imported by the sync persist despite future syncs - references should remain stable

🛠️ Usage

1. Install the plugin from the Logseq marketplace, in-app
2. Pin the "koreader-sync" icon to your Logseq toolbar
3. Press the "koreader-sync" icon on your toolbar, and when prompted locate your KOReader metadata directory
4. Reference the created blocks, but don't alter them.

I use Syncthing on Android to ensure that I have a local copy of my metadata.

Footnotes

1. Settings Gear -> Document -> Book metadata location -> book folder. ↩

2. perhaps one day we can do bidirectional synchronization, but that sounds like a very difficult task right now. ↩