The private firearm inventory app

Log every gun, suppressor, and accessory in one encrypted binder, with serial numbers, photos, receipts, and what it’s worth today.

Everything about each gun, in one place

Make, model, caliber, serial number, barrel length, condition, where and when you bought it, and up to 10 photos per item.

Add optics, lights, and other accessories line by line with color and price. Move them between guns or keep spares.

Tell your two Glock 19s apart at a glance with nicknames like “Carry gun” and “Range Glock.”

Pro and Lifetime plans estimate current market value from live listings and recent sales, for each gun and every accessory.

See what you paid next to what it’s worth now, for each item and for the whole binder.

Your binder is encrypted with a key unique to your account. Gun Binder staff can’t open it from their admin tools.

Protect your account with an authenticator app and backup codes.

Export to PDF or spreadsheet anytime, import from a spreadsheet, or delete everything with one step.

Is there a free plan?

Yes. The Free plan covers up to 8 firearms and suppressors, with unlimited accessories on your guns and NFA form uploads.

Can I import my existing spreadsheet?

Yes. Upload a CSV or Excel file, match your columns, and Gun Binder checks for duplicate serial numbers before importing.

Does it work on my phone?

Yes. Gun Binder works in any modern browser on iPhone, Android, and computers, and you can add it to your home screen like an app.

Free for your first 8 firearms and suppressors. No card needed.