Free Barcode Scanner Apps for Inventory (2026)

Quick Picks

Why Scan Barcodes for Inventory

Your phone camera can read barcodes as accurately as a $200 scanner. You don't need dedicated hardware unless you're scanning hundreds of items per day.

Barcode scanning helps when you're tracking inventory across multiple locations, reselling products with existing UPCs, or managing stock that changes frequently. Scan a product, update quantity, move on. Faster than typing SKUs or item names.

But here's what sellers learn quickly: barcode scanning only helps if you're tracking products that already have barcodes or you're willing to print your own. For handmade items or one-of-a-kind vintage pieces, barcodes add friction without much benefit.

How Barcode Scanning Works for Sellers

Phone Camera vs Dedicated Scanner

Modern phones read barcodes instantly. The camera focuses, the app decodes the barcode, and you get product data in under a second. For most small sellers, this is fast enough.

Dedicated barcode scanners make sense when you're processing dozens of items in one session. They're faster to grab, aim, and trigger. Battery lasts longer. Some connect via Bluetooth to your phone or computer.

The threshold: if you're scanning 50+ items daily, consider a dedicated scanner. Under 50? Your phone works fine.

Creating Barcodes for Handmade Items

You can generate your own barcodes for products that don't have UPCs. Most inventory apps let you create custom SKU barcodes and print them on labels.

The workflow: create an item in your inventory system, assign it a SKU, generate a barcode, print it on a label, stick it on the product or bin. Now you can scan to track inventory instead of manually searching.

Thermal label printers make this easier—print barcode labels as you create listings. See our label printer comparison for options.

UPC vs SKU

UPC (Universal Product Code): The standard barcode on retail products. If you're reselling branded items, they already have UPCs. Scanning them pulls in product names, prices, and sometimes photos from databases.

SKU (Stock Keeping Unit): Your internal product code. You create these. They can be numbers, letters, or combinations. Barcode apps let you encode SKUs into scannable barcodes for your own tracking.

Most sellers use both: UPCs for products that have them, custom SKU barcodes for everything else.

Product Reviews

Sortly — Best All-in-One Inventory System

Sortly combines barcode scanning with visual inventory management. Instead of spreadsheet rows, you see photos of your items organized into folders.

How it works: Scan a barcode with your phone. If it's a UPC, Sortly looks up product details. If it's custom, you create the item. Add photos, quantities, locations, custom fields. Track movements between storage areas.

Pricing:

• Free: 100 items, 1 user
• Advanced: $39/month for 1,000 items, 5 users
• Ultra: $69/month for 10,000 items, 10 users
• Enterprise: Custom pricing

Pros:

• Visual interface makes finding items easier than spreadsheets
• Mobile app works offline
• QR code support in addition to barcodes
• Custom fields for any tracking needs
• Low stock alerts

Cons:

• Free tier's 100-item limit is restrictive
• Price jumps quickly for growing inventory
• Not designed for multichannel selling integration
• Export options limited on free plan

Best for: Sellers with product-based inventory who want visual organization and don't need direct sales channel integration.

Orca Scan — Best for Spreadsheet Integration

Orca Scan turns any smartphone into a barcode scanner that feeds data into spreadsheets. If you're already managing inventory in Excel or Google Sheets, this bridges the gap.

How it works: Create a "sheet" in Orca Scan (their version of a database). Scan barcodes to add items or update quantities. Data syncs to Google Sheets, Excel, or exports as CSV. You can scan to add, subtract, or set inventory levels.

Pricing:

• 14-day free trial
• Starter: $39/month for 1 user
• Team: $99/month for 5 users
• Business: $199/month for unlimited users

Pros:

• Direct Google Sheets integration
• Bulk scanning mode for receiving inventory
• Works offline, syncs when connected
• Custom fields and formulas
• API access for custom integrations

Cons:

• No free tier after trial
• Learning curve for setting up sheets
• Interface less polished than competitors
• Mobile-first design—desktop experience is secondary

Best for: Sellers already using spreadsheets who want to add barcode scanning without abandoning their existing workflow.

Stock&Buy — Best for Shopify Sellers

Stock&Buy connects barcode scanning directly to your Shopify store. Scan items to update inventory counts, create products, or process incoming stock.

How it works: Connect your Shopify store. Scan product barcodes. The app pulls existing products or lets you create new ones. Update quantities, track locations, set reorder points. Changes sync to Shopify instantly.

Pricing:

• Free: 100 scans/month
• Basic: $9/month for 500 scans
• Pro: $19/month for 2,000 scans
• Unlimited: $49/month for unlimited scans

Pros:

• Native Shopify integration
• Scan-to-reorder feature for restocking
• Works with Shopify POS
• Low stock notifications
• Affordable pricing tiers

Cons:

• Shopify-only (useless for Etsy, Amazon, eBay sellers)
• Scan limits feel artificial
• Basic reporting
• Mobile app required—no desktop scanning

Best for: Shopify sellers with physical inventory who want seamless platform integration without learning a separate inventory system.

Barcode to Sheet — Best Google Sheets Integration

Free app that scans barcodes directly into Google Sheets. No frills, no subscription, just functional scanning.

How it works: Download the app, connect to a Google Sheet, scan barcodes. Each scan adds a row with barcode data, timestamp, and any custom fields you set up. You handle the rest in Sheets with formulas and formatting.

Pricing: Free

Pros:

• Completely free
• Simple setup
• Unlimited scans
• Works offline with sync when connected
• You control the data structure

Cons:

• No UPC lookup—just captures barcode numbers
• No built-in inventory features
• You build everything yourself in Sheets
• Interface is bare-bones
• Limited support

Best for: Budget-conscious sellers comfortable with Google Sheets who want basic barcode capture without paying for inventory software.

Inventory Scanners (Hardware Option)

If you're scanning enough items that your phone battery dies mid-session or you're tired of unlocking your screen, a dedicated scanner makes sense.

Bluetooth barcode scanners ($30-80 on Amazon) connect to your phone or computer and work with most barcode apps. Point, click trigger, data appears. Faster than camera scanning once you're doing 50+ scans daily.

Wired USB scanners ($20-40) plug into your computer and act like a keyboard. Scan a barcode, it types the number. Works with any software—spreadsheets, inventory systems, web forms.

The ROI comes from speed. If you're receiving inventory shipments or doing weekly counts, a $40 scanner saves hours over a year.

Do You Need Barcodes?

Barcodes solve specific problems. They don't solve all inventory problems.

When Barcodes Help

Reselling retail products: Items already have UPCs. Scan to track instead of typing model numbers.

High-volume inventory: Scanning is faster than searching and clicking when you're updating dozens of items.

Multiple storage locations: Scan items when moving between bins, shelves, or warehouses to maintain accurate location tracking.

Receiving shipments: Scan to check in new inventory instead of manually entering quantities.

Team operations: Barcodes reduce data entry errors when multiple people handle inventory.

When Barcodes Are Overkill

One-of-a-kind items: Vintage clothing, handmade art, unique antiques. Creating and printing a barcode for something you'll sell once adds work, not efficiency.

Small catalogs: If you have 20 products, you know where everything is. Scanning adds steps.

Digital products: No physical inventory means no reason for barcodes.

Made-to-order: Items that don't exist until ordered don't need inventory tracking.

Creating Your Own SKU System

Skip the barcodes and design a SKU system that makes sense for how you think about inventory.

Examples:

• Category-based: CANDLE-LAVEN-008 (product type, scent, number)
• Location-based: A3-B12-RED (aisle, shelf, color)
• Simple sequential: 001, 002, 003 (works fine)

The best SKU system is one you'll actually use. Barcodes are optional. Clear organization isn't.

Connecting to Your Sales Channels

Barcode apps don't automatically sync with Etsy, Amazon, or eBay. You need an inventory management system that connects to both the barcode app and your sales channels.

Shopify

Stock&Buy connects directly. Sortly and Orca Scan can integrate via Zapier or API. Most barcode apps work with Shopify through middleware.

Etsy

No barcode app integrates natively with Etsy. You'd use inventory software like Craftybase or Trunk, then add barcode scanning separately. Or export Etsy data to spreadsheets and use Barcode to Sheet.

Amazon

Amazon requires inventory management through Seller Central or third-party software. Barcode scanning helps with prep and FBA shipments, not direct integration. Scan to verify quantities before shipping to Amazon warehouses.

eBay

Similar to Etsy—no native integration. Use inventory software that connects to eBay, or manage in spreadsheets with barcode scanning.

The reality: multichannel sellers end up using dedicated inventory management software that syncs with all platforms, then adding barcode functionality on top. Pure barcode apps work best for single-channel sellers or offline inventory tracking.

Frequently Asked Questions

Can I use my phone camera as a barcode scanner?

Yes. All the apps reviewed here use your phone's camera to scan barcodes. Modern phones scan as fast and accurately as budget dedicated scanners. The only advantage of dedicated scanners is battery life and ergonomics during long scanning sessions.

Do barcode apps work offline?

Most do. Sortly, Orca Scan, Stock&Buy, and Barcode to Sheet all support offline scanning with sync when you reconnect. Check specific app documentation to confirm offline features match your needs.

What's the difference between 1D and 2D barcodes?

1D barcodes are traditional lines (UPCs, Code 128). 2D barcodes are squares (QR codes, Data Matrix). Most barcode apps scan both. QR codes can hold more data—useful if you want to encode item names, SKUs, locations, and prices in one code.

Can I print my own barcodes?

Yes. Generate barcodes using free online tools or directly in inventory apps. Print on label sheets with a regular printer, or use a thermal label printer for cleaner results. Standard formats like Code 128 work with all scanning apps.

Are barcode scanners worth it for a small Etsy shop?

Probably not if you have under 50 SKUs or sell mostly one-of-a-kind items. Barcodes help with repetitive inventory tasks. If you're not restocking the same items regularly or tracking quantities across locations, you won't see the time savings.

Do I need to buy UPC codes?

Only if you're selling on Amazon or in retail stores that require them. For your own internal inventory tracking, create custom SKU barcodes for free. UPCs cost $30 for one code or $250+ for bulk from GS1, the official registry.

Next Steps

Barcode scanning helps when you have the right inventory to scan. If you're still figuring out your overall inventory system, start there.

• Inventory Management Software Comparison — Track stock across platforms
• Label Printers for Shipping and Barcodes — Print barcode labels
• All Software & Apps — Complete tool directory

Last updated: January 29, 2026. Pricing and features verified at time of writing. Check official websites for current information.