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Sovereign Stock — product image
Inventory

Sovereign Stock

Import a spreadsheet, track items & value.

€19 one-time payment

Buy now — €19

  • Digital download. Delivered instantly after payment. Nothing is shipped. Shipping policy
  • Runs on your own machine. Pay once, it is yours.
  • Secure payment by Stripe.
  • 14-day refund, no reason needed. Refund policy · Contact
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See it

Sovereign Stock screenshot
Real screenshot of Sovereign Stock, shown with sample data.

What you need

Python 3.10 or newer (free, python.org). Nothing else to install.
Check by running:  python3 --version   (Windows:  python --version)

How to start

Open a terminal in this folder, then:
  python3 sovereign_stock.py import <file.csv>                  # load a spreadsheet
  python3 sovereign_stock.py list [search]                      # view items + total value
  python3 sovereign_stock.py add SKU NAME CAT QTY PRICE LOC     # add one item
  python3 sovereign_stock.py delete <id>                        # remove an item
  python3 sovereign_stock.py export <file.csv>                  # save your data out
  python3 sovereign_stock.py report                             # open an offline HTML report

Where your data lives

A single local file in your home folder (~/.sovereign_stock). Back it up by copying it. That's it.

What you download

  • sovereign_stock.py
  • README.txt
  • run.sh
  • run.bat

Start files included: run.sh, run.bat.

Full README

Read the exact README included in your download
SOVEREIGN STOCK — Offline Inventory Tracker
(c) 2026 Spiridon Tsakonas (Cyrus Nash) — Light in the Dark Solutions — All Rights Reserved

WHAT THIS IS
A fully offline desktop tool. Your data never leaves your computer.
No internet. No accounts. No subscriptions. No tracking. Ever.

WHAT YOU NEED
Python 3.10 or newer (free, python.org). Nothing else to install.
Check by running:  python3 --version   (Windows:  python --version)

HOW TO RUN
Open a terminal in this folder, then:
  python3 sovereign_stock.py import <file.csv>                  # load a spreadsheet
  python3 sovereign_stock.py list [search]                      # view items + total value
  python3 sovereign_stock.py add SKU NAME CAT QTY PRICE LOC     # add one item
  python3 sovereign_stock.py delete <id>                        # remove an item
  python3 sovereign_stock.py export <file.csv>                  # save your data out
  python3 sovereign_stock.py report                             # open an offline HTML report

YOUR SPREADSHEET COLUMNS
sku, name, category, quantity, unit_price, location
(Column names are matched automatically. Extra columns are ignored.)

WHERE YOUR DATA LIVES
A single local file in your home folder (~/.sovereign_stock). Back it up by copying it. That's it.

ONE-TIME PURCHASE
You bought this outright. It is yours to use forever, offline, on your own machine.

Support

Problems with a download or getting started? Email [email protected]. Refunds within 14 days, no reason needed: refund policy.