How to Sync Your Obsidian Vault Across Devices for Free

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Obsidian is a fantastic way to write and keep your notes. Whether you use a zettelkasten setup or a more traditional note-taking method, Obsidian just works. But it’s not much use if you don’t have access to your notes across all your devices. This article will guide you through how to sync your obsidian notes across devices for free.

What Are We Syncing?

When you create a new vault in Obsidian, it creates a folder on your hard drive, just a regular folder. Inside this folder are three things

  • Files
  • Folders
  • Hidden Folders

Any folders you create within Obsidian will also be created within your Vault folder. So, by browsing your vault folder, you can see them all.

Inside these folders are your notes. Obsidian uses markdown text files, an open file format, to store your notes. Notes don’t need to be in a folder, and you may have some notes in your vault without a folder.

If you have voice recordings, images, or pdf files inside Obsidian, you’ll find them here too. I have a folder, “Files,” for them.

Hidden Folders are folders you’re operating system hides from you by default. You don’t need to touch them. I’m using Linux, so you can see them with the dot in front of the name in the picture above, but usually, they will be invisible. Check out this course to learn more about running the Linux operating system: Introduction to Linux.

You need to synchronize everything: the files, folder, and hidden folders for Obsidian to work correctly on your other devices.

Sync your entire Vault folder, and you’ll know everything inside it will be kept in sync.

The Best Way to Sync Obsidian Notes

The tool I use with Obsidian to sync across multiple devices is syncthing. It does everything I need and keeps me getting things done, not worrying about where my notes are.

Syncthing is a free and open-source continuous file synchronization program. It syncs between your devices with no server or company in the middle. Most file synchronization software like Dropbox, Google Drive, or iCloud sync your data to their servers, then back to your devices. Syncthing cuts out the middleman.

I’ve used syncthing for years to sync everything from to-do lists to music and movies to my phones and tablets. I use it on my home server to transfer files, too; you can use it on almost any device.

Syncthing is developed for Linux and Android, but community versions for other operating systems are available on their downloads page.

How to Sync Obsidian Notes With Syncthing

For this guide, I’m going to assume you have your Obsidian notes vault on a computer/laptop and want to share it with your mobile device.

  1. First, you need to download syncthing on every device you want to use Obsidian on.

Then, on your PC (Or wherever your Obsidian Vault already exists)

  1. Open syncthing, the web view is by default
  2. Connect your devices by clicking “Add Remote Device.” The device ID can be found when you open synching on your device. Syncthing may find it automatically for you if you’re on the same network.
  1. Add your vault to syncthing “Add Folder.”
  1. You can select devices to share the folder with when you add it or anytime by clicking “Edit” on the folder.

On your Device (e.g., phone), Open Syncthing

  1. A notification will appear asking to confirm the folder you shared from your PC. Choose the location you want syncthing to create your synced vault and confirm. I recommend putting your vault inside Android’s Documents folder, as Obsidian is sure to have access to it.

Your vault is now syncing! But you still need to tell Obsidian where it is.

  1. Open Obsidian on your mobile device. The first time you do so, it will ask you if you want to create a new vault or use one that already exists.
  2. Click “use an existing Vault” and browse to your newly synced vault.

That’s it. Your vault is now synchronized, and you can use Obsidian.

I have mine synced between my phone, laptop, and PC, and it works seamlessly. So repeat the process for any other devices you want to sync/ Notes are now synced immediately.

How to Sync Your Obsidian Vault with Google Drive

Step 1: Install Google Drive

First, on your laptop or PC, download and install Google Drive. Once installed, log in using the same account you use on any mobile devices you want to sync.

Step 2: Enable Mirror Files

Enabling Mirror Files will create a copy of your Google Drive files on your local hard drive. It’s simple and only takes three steps. You may need to reset Google Drive for the changes to take effect.

  1. Open Google Drive and open Preferences
  2. On the Google Drive tab, you’ll find an option to enable Mirror Files
  3. Select the location for your Google Drive files and save changes.

Step 3: Move Your Obsidian Vault

  1. If you already have an Obsidian Vault, use your file explorer to move it into your Google Drive Folder.
  2. Then open Obsidian and click “Open Another Vault” (above the “Help” and “Settings” buttons.)
  3. Open the vault in your Google Drive folder.

If you don’t have an Obsidian vault because you haven’t started using it yet, just open Obsidian, and it will prompt you to create a vault. Create it within your Google Drive Folder.

Step 4: Install Autosync on Your Phone or Mobile Device

Autosync will sync your Google Drive files from the cloud to your mobile device. Download it and install it on your phone or tablet.

Step 5: Connect Autosync and Google Drive

  1. Click “Connect to Google Drive” and select your account.
  2. Now Tap “Choose What to Sync.”
  3. Select “Let Me Create My Own Folder Pair.”
  4. Give your folder a name, e.g. “Obsidian Vault Mobile.”
  5. In the field “Remote Folder in Google Drive,” Select your Obsidian Vault within your Google Drive.
  6. Then in “Local Folder in Device,” Select the location you will store your vault. I’d recommend the “Documents” Folder.
  7. The sync Method should be “Two-Way Sync.”
  8. UncheckExclude Hidden Files” and hit save.

Autosync will now start syncing your vault in the cloud with the folder you chose. If you notice that Autosync is draining too much battery. You can disable it and restart it when you make changes in Obsidian that need to be synced.

You can also make changes to your device’s Battery Optimization Settings.

Step 6: Open Obsidian

Now open Obsidian and point it to your “Obsidian Vault Mobile” folder. If everything worked, you should see your notes and files!

Other Options to Sync Your Obsidian Vault

You may already use a file syncing service and are wondering if you can use it to sync your Obsidian Notes Vault. Here are the most common options.

Obsidian Sync

Before you start hunting through the app store for a complicated way to get your notes synced up and sync across multiple devices, why not try Obsidian Sync?

  • Fully Encrypted.
  • One Year of Version History – all the changes you made in the last year are saved so you can find a paragraph you deleted six months ago.
  • Obsidian Sync is available through your Obsidian app, so it will work on all devices.

For just $8.00 per month, it’s not expensive and might be worth it to you. But there are many other free options to sync your vault too.

Can I sync Obsidian Notes with Dropbox, OneDrive, or Another Cloud Storage Service?

Yes! You can use any cloud storage app for synchronizing your notes. Unfortunately, Dropbox’s mobile app doesn’t sync your files directly to your phone in a folder accessible to Obsidian. So although you can sync your files, you’ll need to use a third party app like the Google Drive method above.

There are other workarounds for this if you really want to use Dropbox, but you need another app called Dropsync that syncs your Dropbox folder to a third folder that Obsidian can access.

Can I sync Obsidian Notes to my iOS devices? (iPhone and IPad)

Looking on the Obsidian forums and Reddit, some people have successfully used iCloud to sync their vaults across devices. However, it might not be reliable enough if your notes are important to you.

Syncthing can be synced to iOS devices using an app called Möbius Sync. This might be especially useful if you are, for example, syncing between a PC (Windows or Linux) and an iOS device.

Final Thoughts – My Recommendations

If you want to sync with an Android device, use synching. It’s free and will give you perfect syncing between as many devices as you wish.

If you want to sync with an iOS device, use Obsidian Sync. You have to pay a little, but it will save you time and trouble in the long run.