7 Days to Die Custom Backpack Capacity Tool

Changelog
v1.3.0 (2026-10-03)
1. Customize equipped backpack capacity: You can set the capacity of a large quality-6 backpack. The tool adjusts small, medium, and other quality levels together to suit your playstyle.
2. Preview backpack capacity changes: Choose a backpack type, quality, and Pack Mule rank to see how many slots are unencumbered or still encumbered, without repeatedly entering the game to try settings.
3. Two ways to preview backpack capacity: Game mode simulates how your backpack looks in the game. Preview mode uses markers to clearly show the extra slots provided by an equipped backpack.
4. New backpack capacity details window: Compare Pack Mule bonuses and the additional slots provided by every quality of small, medium, and large backpacks in one place.
5. Fixed differences between the preview and the game: Available slots and encumbered areas now display more accurately when you equip or remove a backpack, helping you decide whether your setup has enough space.
6. Improved large death-backpack display: Scroll through items when retrieving your dropped backpack, reducing problems with oversized inventory windows getting in the way of looting.
7. Fewer conflicts with old configurations: After installing a new setup, you can remove other backpack mods generated by this tool, making capacity changes easier.
8. A cleaner interface: A blue color scheme, sharper graphics, and improved buttons, inputs, and messages. Chinese and English now use the same layout.
9. Vanilla starting values: Defaults are now 40 character slots, 32 starting unencumbered slots, and 48 slots for a large quality-6 backpack, so you can start from familiar settings.
10. A lighter single-file app: A smaller download and faster subsequent launches make everyday backpack adjustments more convenient.