Open UPLUGIN files in your browser
The file that describes an Unreal Engine plugin. Open one right here to see what the plugin is, its modules and what it needs. Nothing leaves your device.
Or drop it anywhere on this page
What you'll see
Your file opens as a tree, its first levels unfolded on a page as wide as a book.
- Fold and unfold • Files of any size
- Search keys and values • Every match counted
- Tree, Table or Text • Show shape
- Export • Save in another form, or just a part
About UPLUGIN
Every Unreal Engine plugin, Epic's own and those of games, mods and Fab, has a .uplugin file at the top of its folder, which the engine reads to know what the plugin is and how to load it.
A .uplugin is JSON: the plugin's name, version, the engine version it's for, its category, author and description, whether it's in beta or experimental, its modules with their type and loading phase, the plugins it needs, and links to its docs, its marketplace page and its support.
Filepeek reads it into a card with all of that, beside the JSON as a tree. Its links open in a new tab, after Filepeek asks.
Unreal Engine plugin descriptor
.uplugin
Format
- MIME type
- application/json
- Made by
- Epic Games
Inside the file
- Format
- JSON
- Modules
- Each with its type and loading phase
- Needs
- Other plugins
- Links
- Docs, marketplace and support
Opens in every browser
No browser opens a UPLUGIN: they download it. Filepeek opens it as a card and a tree in Chrome, Edge, Firefox and Safari.
- YouChromeOpens through Filepeek
- YouEdgeOpens through Filepeek
- YouFirefoxOpens through Filepeek
- YouSafariOpens through Filepeek
Questions
How do I open a UPLUGIN file?
Drop it on this page or choose Peek a UPLUGIN. A card shows the plugin's name, version, engine version and author, its modules and the plugins it needs.
Which engine version is a plugin for?
The one its EngineVersion names, which the card shows as Engine version.
Is my file uploaded?
No. It opens inside your browser and never leaves your device.