How to Check Foundry VTT Module Compatibility (Free Checker for v14)
Last updated October 30, 2026
System: any · Tool: FoundryMods Compatibility Checker · Last checked: October 30, 2026
Want to check Foundry module compatibility before you move to v14, without testing every module by hand? The free FoundryMods Compatibility Checker is a Foundry module compatibility checker that shows which popular modules are v14 compatible, lets you import the exact module list from your own world, and can email you a weekly or monthly digest as your modules go green. It's free for everyone, and when v15 becomes stable it will track that too. If you're planning the full move, pair it with our guide on how to upgrade to Foundry v14.
TL;DR
- Open the v14 compatible modules list to check the most popular modules.
- Create a free FoundryMods login, then click Add to my modules on anything you want to track.
- Go to My modules and import your world's module list with the copy-and-paste console snippet.
- Turn on the weekly or monthly digest to get emailed when your modules change.
▶ Watch this part: intro to the Compatibility Checker (0:00)
1. Check popular modules on the v14 list
Start on the v14 compatible modules page. The top of the page has helpful pointers if you're deciding which modules to keep or planning a move between versions. Below that, you can scan the few hundred most popular modules and see at a glance whether each one is compatible. Want our picks of popular modules that already work? See the best v14 compatible modules.
2. Create a free login to track your modules
▶ Watch this part: Add to my modules and the free login (0:49)
When you spot a module you care about, click Add to my modules. Tracking needs a FoundryMods login, which is free and costs nothing to create.
3. Export your Foundry module list and import it
Open My modules. The first time, it's empty. You can paste module names or a list, but the easiest way is to export the module list straight from your world and import it.
▶ Watch this part: paste names or import from your world (1:26)
- Copy the snippet shown on the page.
- In Foundry, open your world and press F12 to open the browser console.
- Paste the snippet and run it. It copies the results to your clipboard.
- Paste the results back into My modules.
▶ Watch this part: run the snippet in the F12 console (1:44)
Active modules or every installed module
There are two snippets. One grabs only the modules active in your current world. The other grabs every module you have installed, active or not, which is the one used in the video. Either way, you get a rundown of what's compatible and what isn't.
4. Get weekly or monthly compatibility digests
Pick the weekly digest or the monthly digest, and FoundryMods emails you a summary of what changed in your module list. You can also bookmark My modules and check back whenever you like.
5. Add your loadouts
If you follow loadouts on FoundryMods, you can add those to your list as well, so every module in them is tracked alongside your own.
Foundry's built-in Preview Compatibility check
Foundry VTT also has a built-in compatibility check. On the Setup screen, click the Update button in the top-right, then Check for Update and Preview Compatibility. It shows the compatibility status of each game system and module installed in that copy of Foundry for the new version. Foundry's v14 release notes point to it, and their guide to updating to a new generation of Foundry VTT explains backups and what the Minimum, Verified, and Maximum compatibility labels mean.
It's a good quick check. The FoundryMods Compatibility Checker adds a few things on top:
- A saved list. My modules keeps your module list, so you can bookmark it and check back whenever you like.
- Modules you're still considering. Browse the v14 compatible modules list and click Add to my modules on anything you want to track, installed or not.
- Email digests. Get a weekly or monthly summary of what changed in your module list.
- Loadouts. Add the loadouts you follow, and every module in them is tracked too.
What's next: v15 compatibility
Baileywiki plans to build more on this idea of making sure your Foundry is ready to go. When v15 comes along, the checker will show v15 readiness too. If you have questions or ideas to make it better, leave them in the video comments.
Related guides
Frequently asked questions
Is there a free Foundry module compatibility checker?
Yes. The FoundryMods Compatibility Checker is free. Browsing compatibility is open to everyone, and tracking your own modules only needs a free FoundryMods login.
Does Foundry VTT have a built-in module compatibility checker?
Yes. On the Setup screen, click Update, then Check for Update and Preview Compatibility to see the status of each installed system and module for the new version. For a saved list, email digests, and loadout tracking, use the FoundryMods Compatibility Checker.
What about the Module Compatibility Checker module?
Module Compatibility Checker is a separate community module with a similar name. Its package page lists Foundry v9 as the minimum and v10 as the last verified version, its latest release (1.4.1) came out in February 2023, and its GitHub repository is now archived. To check modules against v14, use Foundry's built-in Preview Compatibility or the FoundryMods Compatibility Checker.
How do I check if my Foundry modules are compatible with v14?
Check the v14 compatible modules list, or import your world's modules into My modules for a rundown of what's compatible and what isn't.
How do I export my Foundry VTT module list?
Copy the snippet from My modules, open your world, press F12, and run it in the console. It copies your module list to the clipboard so you can paste it back into FoundryMods.
Can it check modules I have installed but not active?
Yes. Use the snippet that grabs every installed module instead of the one for active modules only.
Will it email me when my modules are compatible?
Turn on the weekly or monthly digest and you'll get a summary of what changed in your module list.
What if my modules already broke after updating?
Follow Foundry modules broke after an update? How to fix it to get back into your world, then use the checker to see which of your modules are ready.
Will it check Foundry v15 compatibility?
Yes. Baileywiki plans to show v15 readiness once v15 comes up.