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Barcode Inventory Software — Scan Stock with Your Phone

Barcode inventory software decodes a label and matches its value to a product record. My Inventory Items offers barcode and QR tools plus product and stock records; its paid plans include barcode labels. Confirm product lookup and the intended stock movement after a scan.

Updated 11 October 2026 · Published by My Inventory Items

Start with the free planCompare plans

Who this workflow helps

Shops and stock teams preparing consistent product identifiers and testing labels for their workflow.

In this guide

Product capabilitiesPractical workflowWorked exampleDetailed guideSourced statisticsPlan comparisonQuestions answered

How My Inventory Items supports this workflow

  • Free browser barcode scanner for testing decoded values.
  • Free barcode and label generators for printable identifiers.
  • Paid-plan barcode labels listed alongside product and document features.

A practical workflow to verify

  1. 01

    Assign a product identity

    Keep a unique SKU and map any trading barcode to the correct variant.

  2. 02

    Test a printed label

    Check the decoded value and product lookup using your actual scanning device.

  3. 03

    Confirm quantity and action

    A receive, count and sale workflow can use the same barcode but create different records.

Illustrative scenario · Not a customer result

One label, several units

Illustrative count of three cartons containing 12 identical units each.

One label, several units: inputs and results
Cartons counted3
Units per carton12
Count in base units36 units
Expected stock35 units
Count variance+1 unit

3 × 12 = 36 units. Scanning a carton label three times does not establish a 36-unit count unless the pack conversion is explicitly configured or entered.

SKU, barcode and GTIN serve different roles

SKU, barcode and GTIN serve different roles
IdentifierPurposeCheck
SKUInternal product or variant codeUnique in your own catalog
BarcodeMachine-readable representation of a valueDecoded value maps to the intended product
GTINGS1 trade-item identifierAssignment and use follow the relevant GS1 rules

How barcode inventory management works

Barcode inventory workflows use a decoded label value to identify a product. A scan, product lookup and confirmed stock movement are separate steps. Use this guide to prepare identifiers and test the receiving, sale and counting behavior you require.

What is barcode inventory software?

Barcode inventory software uses a scanned value to look up a product record. Decoding a code identifies a value; finding the right SKU and recording the intended quantity are separate checks. A successful scan by itself does not prove stock changed or the customer paid.

The barcode inventory workflow, step by step

Most businesses set up barcode inventory in five steps:

  • Assign an identifier to every product. Use the manufacturer barcode (EAN/UPC) if it has one, or create your own SKU.
  • Print labels for items without a barcode — with a label printer or on A4 label sheets.
  • Test receiving against the purchase order: confirm the item, quantity and discrepancy record after scanning.
  • At sale or dispatch, verify that confirming the transaction records the intended quantity once; decoding a barcode alone does not establish a stock deduction.
  • Test the count workflow using a known quantity and compare it with the expected balance before approving an adjustment.

Which barcode format should you use?

Use identifiers appropriate to the trading channel and product. For externally traded retail goods, consult GS1 requirements before assigning a GTIN or creating EAN/UPC labels. Internal Code 128 labels can encode your own SKU, but do not make it a registered retail identifier.

  • EAN-13 / UPC-A — retail products sold to the public
  • Code 128 — internal SKUs, locations and bins (letters + numbers)
  • Code 39 — older industrial systems; larger than Code 128
  • ITF-14 — outer cartons and cases
  • QR code — more data, phone-friendly scanning

Do you need a barcode scanner?

A phone camera can help you test the free barcode scanner. Dedicated scanners may suit a busy counter, but compatibility depends on the device, barcode type and workflow. Test a real printed label, including its product mapping, before purchasing hardware.

How to choose barcode inventory software

Use these as evaluation criteria and confirm the capabilities your workflow requires with the provider before committing.

  • Can staff scan with a phone camera as well as a hardware scanner?
  • Can you generate and print barcode labels for products that do not have one?
  • Does a scan update stock instantly for everyone (cloud sync), across all locations?
  • Does receiving against purchase orders flag short or wrong deliveries?
  • Are stock counts and adjustments logged with who scanned what and when?
  • Can you import your existing product list from Excel or CSV?

Common mistakes when moving to barcodes

Duplicate or inconsistent codes can map a scan to the wrong product. Assign a unique SKU to each sellable variant and reconcile the opening count. Record manual corrections with a reason and review their history; requiring scans does not remove the need for controlled adjustments.

Primary-source evidence

Statistics that inform this workflow

These published findings describe their stated markets and periods. They are not My Inventory Items customer outcomes or evidence of software savings. Operational takeaways are our interpretation.

48 countries

were testing the GS1 2D barcode transition in its June 2024 announcement

Countries participating in GS1 pilots · June 2024 announcement

Counts reported pilot countries, not completed deployments. The end-of-2027 goal is an industry ambition, not a universal legal deadline.

Operational takeaway: Test both scanner decoding and product lookup before depending on a barcode at checkout.

GS1 · Industry transition announcement

Published 26 June 2024

$112.1B

estimated US retail shrink losses for financial year 2022

United States · FY 2022

Historical industry estimate from the 2023 survey. Shrink includes multiple causes; this is not a theft-only measure or a current global loss total.

Operational takeaway: Record adjustments with reasons and compare physical counts with expected stock to investigate differences.

NRF · National Retail Security Survey 2023

Published 26 September 2023

Read all sources, scopes and research methodology

My Inventory Items plans and published limits

Plan facts below use the same pricing data as the pricing page. Standalone browser calculators and generators are separate from app subscription limits.

Current monthly plans, store limits, daily documents and thermal printing
PlanMonthly priceStoresDocuments / dayThermal printing
FreeFree1 store5Paid plans
StarterUSD 4 / INR 2992 stores25Included
ProUSD 9 / INR 799Up to 5 stores100Included
BusinessUSD 24 / INR 1999Unlimited stores500Included
Compare all features and current pricing

Barcode Inventory Software — Scan Stock with Your Phone: questions answered

How does barcode inventory software work?

Barcode inventory software decodes a label and matches its value to a product record. My Inventory Items offers barcode and QR tools plus product and stock records; its paid plans include barcode labels. Confirm product lookup and the intended stock movement after a scan.

Does generating an EAN barcode register a GTIN?

No. Drawing an EAN symbol does not assign or register a GS1 trade-item identifier. Obtain the appropriate identifier through the relevant GS1 process before using it for externally traded goods.

Will every scanner work with every barcode?

No. Compatibility depends on the code type, scanner capabilities, print quality and software lookup. Test the actual label and device before choosing a scanner or relying on a code at checkout.

Is My Inventory Items available on a free plan?

Yes. The current Free plan includes one store and 5 documents per day, with all document types and PDF download and print. Email sharing, thermal printing and barcode labels are paid-plan features. See pricing for current terms.

How much do paid plans cost?

The current Starter plan is INR 299 or USD 4 per month and includes two stores and 25 documents per day. Pro and Business offer higher limits. Use the pricing page to compare currencies, limits and included features.

Tools and guides for your next step

Barcode Generator

Create Code 128, EAN-13, UPC-A and ITF-14 barcodes as PNG or SVG.

Barcode Label Generator

Print barcode labels with product name and price, several per page.

Online Barcode Scanner

Scan barcodes and QR codes with your webcam or phone camera.

SKU Generator

Build a consistent SKU format before you print labels.

Product import guidesInvoice templatesPayment receipt guidesShipment recordsThermal printing guides

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Test your workflow in My Inventory Items

Start with a small product set and one complete transaction. Check quantities, documents and balances, then choose the plan that matches your daily volume.

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