Paperless

This plugin allows users to easily insert PDFs from their self-hosted paperless-ngx instance into their Obsidian notes. The PDFs are not stored locally, but are instead externally loaded directly from your paperless-ngx instance.

Features

• View all documents on your paperless-ngx instance from within the comfort of your Obsidian vault.
• One-click insertion of one or many documents into your vault.
• Reduce vault size by using this plugin to remotely reference PDFs within your paperless-ngx instance.

Prerequisites

This assumes you have a working version of paperless-ngx hosted. It does not necessarily need to be remotely accessible. This decision is left up to the reader.

You must also have the ✨amazing✨ PDF++ plugin installed!

How it works

This plugin interacts with your paperless instance to enable seamless viewing of your documents within Obsidian. When you click on a document to import it, it generates a PDF++ dummy .pdf file containing only the public Paperless share URL. The actual PDF binary data is not stored in your Obsidian vault. Read more here.

Setup

Paperless-ngx

1. Obtain an authorization token for your account. Open the "My Profile" link in the user dropdown found in the paperless-ngx web UI. Copy the API Auth Token.

Obsidian

2. Install the plugin.
3. Install PDF++.
4. Fill in the following settings:
   • Paperless URL: full url to your paperless-ngx instance. Do not include the trailing /.
   • Paperless authentication token: token you obtained in step 1.
   • Document storage path: optional location for the PDF++ dummy files. If left empty, references are created in the vault root.
   • Embed documents: when enabled, inserted documents use ![[paperless-ID.pdf]]; when disabled, they use [[paperless-ID.pdf]].
5. Click "Test connection" to confirm connectivity. If any errors appear, you can view them in the console. Open the console using cmd+option+i (MacOS) or ctrl+shift+i (Windows).

Usage

Basic usage

1. Go to the note you want to insert a document into. The editor view must be in focus.
2. Open the command palette in Obsidian (ctrl/cmd + p or swipe down on mobile).
3. Search "Paperless".
4. Select Paperless: Insert document. Click on the document(s) you want to insert.

Available Commands

The following commands are available for use.

Insert document

The standard insertion command. Please note you must have an open editor focused to use this command. Brings up the document selection modal.

Insert document in current folder

Like Insert document, but creates the PDF++ dummy file beside the active note instead of in the configured document storage path. After selecting a document, leave the optional name blank to use the default paperless-ID name or enter a custom name.

Refresh document cache

The "Insert document" command caches some information such as available documents, tags, and other metadata when it is first run. If you find that new documents or changes are not showing up in the document selection modal, running this command will refresh the caches.

Replace URL with document

This command replaces a url in a note with a document reference. It recognizes both Paperless URLs and existing [[paperless-ID.pdf]] references. To use:

1. Move your cursor onto a paperless url in a note. The url should be of the form http://ip:port/api/documents/id/preview/ or http://ip:port/documents/id/details
2. Run this command

Import missing documents

This command searches the current Markdown document for [[paperless-ID.pdf]] and ![[paperless-ID.pdf]] references and creates any missing PDF++ dummy files. It does not download PDF binary data into the vault.

Manual testing

Test documents with multiple pages and documents with tags. Also test documents whose Paperless share links are missing.