The decision

Stock is a cycle, not a number

Every SKU falls, gets reordered, and rises again. StockIQ reads that cycle for your whole catalogue — where the reorder line sits, how much buffer rides out the wobble, and what it all ties up in cash.

Reorder point

Order the moment stock crosses this line.

Safety stock

The buffer that rides out demand & lead-time wobble.

Days of cover

How long today’s stock lasts at your demand.

Cash in stock

What all that inventory ties up — the shaded area.

What makes it different

Your whole catalogue, not one SKU at a time

Catalogue import

Drop your store export — it does the typing

Shopify, WooCommerce, Etsy, eBay, Square and Amazon exports are auto-mapped into a column map you can check and fix, so it never silently reads the wrong column. Dated orders become real demand and its variability.

Products + orders export, or the one-file StockIQ template
File import — never a store connection, fully offline
On-hand drives days of cover + “Reorder now” flags

Catalogue import with editable column map

Buffer budget allocator

Spend your buffer cash where it protects the most

Give StockIQ a cash budget for safety stock and it funds the SKUs with the most daily margin-at-risk first — showing each as Protected, Partial or Unfunded, and the share of risk you’ve covered.

Ranks the catalogue by what hurts most to run out of
See exactly how far a fixed amount of working capital goes
Export the plan to CSV

Also in StockIQ

Service level (fill rate)95.0%

Z-score 1.65 · chance a cycle doesn’t stock out

Holding €110Stockout €154

Lowest total cost ≈ 99% service for this product.

Service level ↔ cash

A live slider that balances buffer cash against stockout cost and names the sweet spot.

Order qty (EOQ)316units

Orders / year13.8

Annual holding€386.69

Order value (EOQ)€2,214.66

SaveReset

Order economics

EOQ, orders per year and annual holding cost — how much to buy each time.

Saved	Service	Reorder	Safety	Cash
Candle	95.0%	183	63	€1,547
Mug	95.0%	362	152	€1,602
Poster A3	95.0%	119	35	€675

Local history

Save products and revisit past runs — stored only in your browser.

EUR €

USD $

GBP £

CHF

CAD C$

AUD A$

Six currencies

Display in EUR, USD, GBP, CHF, CAD or AUD.

SKU	Reorder	On hand	Status
Candle	183	140	Reorder now
Mug	362	520	Reorder soon
Poster A3	119	300	In stock

Reorder-now flags

Everything at or below its reorder point, flagged across the catalogue.

Assumptions — editable

Unit margin€ 14

Order cost€ 20

Carrying cost / year25 %

Standard 25%Perishable 35%Digital/low 15%

Editable presets

Carrying-cost and service-level defaults you can tune to your business.

Own vs rent

Why StockIQ

Free calculators answer one SKU at a time; inventory SaaS wants a monthly fee and your store connected; a chatbot guesses the numbers. StockIQ imports the whole catalogue, shows the money, and stays offline.

	StockIQ	Free calculators	Inventory SaaS
Whole catalogue from a store export	✓	—	✓*
Cash in stock + buffer-budget allocation	✓	—	partial
Service-level ↔ cash trade-off, live	✓	—	—
Runs offline · no store connection	✓	✓	—
Price	Free, yours	Free	$20+/mo

* SaaS requires connecting your store and a subscription.

How it works

From export to decision in minutes

Import your catalogue (products + orders export, or the StockIQ template) — or type one product in the Cockpit.

Read the restock decision instantly: reorder point, safety stock, days of cover, cash in stock.

Tune the service level and watch buffer cash vs stockout cost balance to the sweet spot.

Set a buffer budget and let the Portfolio protect the highest-risk SKUs first.

Questions

Before you download

Does StockIQ connect to my store?

No. You export a file from your platform and StockIQ reads it locally — a file import, never a store connection. Nothing is sent to a server and it works offline.

Which platforms can I import from?

Shopify, WooCommerce, Etsy, eBay, Square and Amazon exports are auto-mapped, and any other CSV works through the editable column map or the StockIQ template.

My export doesn’t include cost — is that a problem?

Only Square and Shopify (with cost-tracking) export unit cost. For the others, add cost in the StockIQ template or map a cost column — everything else still imports.

Do I need an account or install?

No. It’s a single HTML file — open it in any browser, no install, no account, works offline.

Do I get updates?

Yes — updates are free; re-download the latest file when a new version ships.

Own your inventory maths, not a subscription.

For multi-channel sellers managing 20–500 SKUs. A single file. Your data never leaves your browser.

Get StockIQ free

Inventory planning

StockIQ