Shopify apps and merchant tools

Attahir Labs

Practical Shopify apps for inventory, margins, and store operations. Find aging stock, understand import costs, and manage product expiry with focused tools from Attahir Labs.

3 public appsStockClearance, TariffShield, and ShelfLife are live on Shopify.
3 free toolsDuty, shipping, and accessibility checks are usable now.
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What problem are you trying to solve?

Public appInventory

Inventory is sitting too long

Find dead stock, slow variants, and seasonal risk before weak SKUs turn into trapped cash.

Go to StockClearance
Public appMargins

Import costs are squeezing margin

Model tariff impact, compare sourcing scenarios, and protect pricing before landed costs surprise the catalog.

Go to TariffShield
Public appExpiry

Products are getting close to expiry

Track batches, review stock at risk, and plan which lots to pick first.

Go to ShelfLife
Public Apps

Install the app that matches the current job.

StockClearance logo
Shopify App Store

StockClearance

Find aging inventory and turn the next clearance decision into action.

  • Dead and slow stock scans
  • Flash sales, bundles, and clearance collections
  • Scheduled scans and inventory reporting

Free plan · Paid plans from $9/month
14-day free trial on Standard and Pro

TariffShield app icon
Shopify App Store

TariffShield

Compare import-cost scenarios and review product margins before repricing.

  • Product-level tariff and margin analysis
  • Alternate sourcing scenarios
  • Merchant-approved price changes

Free plan · Standard $19/month · Pro $190/year
Start with 10 SKUs on Free

ShelfLife app icon
Shopify App Store

ShelfLife

Track batches and expiry risk, with picking guidance and supplier records.

  • Batch, lot, and expiry tracking
  • Opt-in alerts and weekly digests on Standard
  • FEFO picking guidance and CSV tools on Pro

Free plan · Paid plans from $14/month
14-day free trial on Standard and Pro

Free Tools

Quick checks before you change a workflow.

Run one focused calculation or scan before you reprice, quote shipping, or adjust a storefront.

Package weighing desk with shipping paperwork for merchant cost planning
Import cost

Duty calculator

Estimate duties and landed-cost pressure before repricing or placing purchase orders.

Calculate duties
Fulfillment

Shipping calculator

Check retail shipping ranges by package size, destination, and delivery speed.

Estimate shipping
Accessibility

Accessibility checker

Run a WCAG-oriented storefront scan before fixing page or theme issues.

Check a storefront
Guides

Read the guide that matches the workflow.

Practical guides to clearing aging inventory, understanding import costs, and managing dated stock.

Inventory

Dead-stock clearance guide

How to clear slow inventory before the next buying cycle makes it harder.

Read guide
Tariffs

Vietnam to US import duty

A practical guide for sourcing and margin planning.

Read guide
Expiry

Product expiry management

Batch, FEFO, waste, and supplier workflows for perishable inventory.

Read guide

Find the right tools for your next decision.

Use the app chooser for Shopify workflows, or use the free tools when you only need a quick calculation or storefront check.