One Swiss Knife in the exact shape of your life.

An Obsidian alternative that's a single file.

Obsidian is a fine local-first app. The Writing Desk is a different bet: not a program, but one HTML file that opens in any browser and dies with no company attached.

Obsidian's plain-Markdown folder is close to as portable as software gets, this page is honest about that. The Writing Desk is for people who prefer their entire notes system to be a single artifact rather than a folder + an app + a plugin set.

What you're comparing
Obsidian
The Writing Desk
Price
Free for personal use; $50 a year for a commercial licence; Sync $48 a year, or $5 a month
$39 founding (list $49) once (Pocket Knife tier), all uses
Install
Native app per OS
None, open the HTML file
Sync
Paid Obsidian Sync or self-set-up
Put the file in iCloud/Dropbox/Syncthing
Plugins
Large marketplace
None, no marketplace, no plugin abandonment
Format
Markdown files in a vault folder
One HTML file (Markdown export native)
In 10 years
Markdown files still open
The HTML file still opens

The Obsidian price above comes from our Subscription Price Index, read at source and checked on 3 August 2026.

Why one file vs a vault

A vault is portable in theory; in practice most people accumulate plugin dependencies that make "just move the vault" a small project. One HTML file is portable in the way a photo is portable.

Backlinks and graph view

The Writing Desk supports internal links between notes and a lightweight graph view. It's less elaborate than Obsidian's, that's intentional, not an oversight.

Where Obsidian wins

If you're deep into the plugin ecosystem, or you want a native app with keyboard-power at every corner, Obsidian is genuinely better. The Writing Desk is for the person who realised the plugin ecosystem was doing them.

Common questions

Can I import my Obsidian vault?

Paste-in works well for individual notes. Bulk import isn't automated, most people move the fifty notes they actually re-read.

Is there a mobile app?

The file opens in mobile Safari / Chrome and works offline. There is no App Store app.

Do you have a Publish equivalent?

No. If you want to publish notes, export them and put them on any host. Nothing tied to us.

What if I want plugins?

You'll be happier on Obsidian. That's a real answer, not a rhetorical one.