How to Clean Up an Overgrown Obsidian Vault

Begin with a backup and an archive

An Obsidian vault is a folder of Markdown files. Copy the entire folder to a safe location with your normal backup method before changing anything.

Create an Archive folder inside the vault. Move uncertain notes there; delete only files you can clearly identify as disposable, such as empty notes or duplicate imports.

Do not start by redesigning the full folder structure. That adds decisions before removing clutter. Make the first pass mechanical and reversible.

Remove empty notes and abandoned daily notes

Look first for files containing only a title, date, or unused template. Sort older daily notes into three groups:

1. Writing or ideas worth keeping
2. Tasks or logistics that are no longer relevant
3. Files with no meaningful content

Keep the first group. Archive or delete the second. Delete the third after confirming it is truly empty.

Archive notes created by failed meeting, reading, or project templates. An abandoned experiment does not need to remain in the active workspace.

Review orphan notes without judging them by the graph

An orphan has no inbound or outbound links. That makes it a cleanup candidate, not an automatic deletion candidate.

Open orphans in small batches:

• Keep original writing, useful references, and recognizable ideas.
• Archive material that may matter but has no current role.
• Delete empty, duplicated, or meaningless files.

Do not create forced links merely to remove orphan status. A cosmetic connection adds maintenance without adding usefulness. The goal is not a perfect graph; it is a vault you can search and write in without facing forgotten material.

Separate writing from saved material

Essays, project notes, and personal ideas become harder to retrieve when they compete with web clips, article imports, PDF annotations, and saved links.

Decide what the vault is for. A practical boundary is to keep what you wrote or actively transformed and move raw captures elsewhere. For each imported item, ask: Did I add enough of my own thinking that this belongs with my writing?

If yes, keep it. If it is only a copied article, saved link, or unprocessed highlight, archive it or move it to a dedicated read-later or recall tool. dEssence is one option for saved articles, products, and videos that you want to retrieve later without keeping them in the writing vault.

This boundary also improves search because fewer unrelated files contain the same keywords.

Test whether plugins are slowing the vault

Open Obsidian with community plugins disabled and repeat the slow action. Test startup, search, and opening a large note. If performance improves, restore plugins one at a time.

Start with plugins that index many notes or update information across the vault. Dataview, Tasks, Templater, Smart Connections, and Omnisearch may matter to your workflow, but each should justify its work. Depending on configuration, third-party semantic-search plugins such as Smart Connections may also add embedding API costs.

Do not immediately replace every disabled plugin. Use the vault for several days and notice what you genuinely miss. A forgotten plugin was probably not essential. Plugin churn, broken integrations after releases, theme migrations, re-linking, tags, and maps of content can quietly turn maintenance into more work than writing.

Make search useful again

Test search with real questions: a project name, a phrase from an old note, and a frequent topic. If raw captures dominate the results, move that category outside the active vault.

Use tags and properties only when they support a repeated workflow. Do not retrofit metadata across every old note just to make the collection look organized.

Decide whether a second vault helps

One writing-focused vault is simpler for most people. Multiple vaults create separate plugin settings and prevent ordinary cross-vault search.

A second vault can make sense when collections have clearly different jobs—for example, active writing in one and a frozen reference archive in another. The archive remains accessible without loading into the daily workspace.

If Obsidian no longer fits the work, compare Obsidian alternatives for an overgrown vault. Choose by the job you need to perform, not by feature count.

Keep clutter from returning

Set one rule: raw captures do not enter the writing vault unless you transform them into your own note. Review the archive only when you need something. Test new templates, tags, and plugins on current work before applying them to old files.

A clean vault is not one with perfect links. It is one where you can find your work and begin writing without maintaining the system first.