Barcode Tools

Generate standard 1D commercial and retail barcodes, calculate check digits, and scan barcodes. Create print-ready UPC-A, Code 128, EAN-13, and Codabar barcodes for retail products, books, and inventory.

⚡ 100% Free 🔒 Client-Side & Private ⚡ No Sign-up Needed 📊 11 Tools Available
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Barcode Generator

Generate Code 128 barcodes from any text. Download as PNG or SVG. Supports product labels, inventory, and shipping barcodes. Free online barcode generator.

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Barcode Scanner & Reader

Scan and decode 1D and 2D barcodes online using your camera, webcam, or image file. Free browser barcode reader supporting UPC, EAN, Code 128, and QR codes.

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Barcode Validator

Validate retail barcodes and check digits online. Verify UPC-A, EAN-13, ISBN-10, ISBN-13, and ITF-14 barcode formats with step-by-step Modulo-10 math.

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Codabar Barcode Generator

Generate Codabar (NW-7, USD-4) barcodes online. Free barcode generator for blood banks, libraries, and logistics with customizable start/stop characters.

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Code 11 Barcode Generator

Generate high-density Code 11 (USD-8) barcodes online. Free telecommunications inventory barcode creator with automatic C and K Modulo-11 checksums, vector.

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Code 93 Barcode Generator

Generate Code 93 barcodes online. Free high-density alphanumeric barcode generator with dual Modulo-47 check characters (C and K) and SVG/PNG vector downloads.

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MSI Plessey Barcode Generator

Generate high-density MSI Plessey (Modified Plessey) barcodes online. Free barcode creator supporting Mod 10, Mod 11, and Mod 1010 check digits with vector SVG and PNG downloads.

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Pharmacode Barcode Generator

Generate Pharmacode (Pharmaceutical Binary Code) barcodes online. Free One-Track pharmacode creator for pharmaceutical packaging quality control.

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POSTNET Barcode Generator

Generate USPS POSTNET barcodes online. Create 5-digit ZIP, 9-digit ZIP+4, and 11-digit delivery point barcodes with automatic Mod 10 checksum, vector SVG.

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Royal Mail 4-State (RM4SCC) Barcode Generator

Generate Royal Mail 4-State Customer Code (RM4SCC) barcodes online. Free UK postal barcode creator with automatic Modulo-6 checksum matrix, vector SVG and PNG downloads.

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Telepen Barcode Generator

Generate high-security Telepen barcodes online. Encode full 128 ASCII character set with zero shift characters, Modulo-127 checksum, vector SVG and PNG downloads.

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What You'll Find in Our Barcode Tools Collection

Our barcode generator tools serve retail brands, logistics managers, and inventory specialists. Generate scannable Code 128 barcodes for warehouse shipping labels, format North American UPC-A and European EAN-13 retail codes with automatic check digit validation, and export sharp vector images.

How to Use Barcode Tools

Complete your task with ease in three quick steps.

Select a Barcode Format

Choose UPC-A, EAN-13, Code 128, or Codabar based on your retail requirements.

Enter Barcode Numbers

Input your product code digits into the form with optional label text.

Verify Check Digit & Download

Verify automatic check digit calculations and download your scannable barcode image.

Frequently Asked Questions About Barcode Tools

UPC-A is a 12-digit barcode standard primarily used for retail products in the United States and Canada. EAN-13 is a 13-digit superset used internationally across Europe and global markets.

Yes. Code 128 is a high-density alphanumeric barcode capable of encoding all 128 standard ASCII characters, including letters, numbers, and symbols for inventory labels.

It uses the modulo-10 check digit algorithm, alternating multipliers of 3 and 1 across the digits to ensure scanning accuracy and detect data entry errors.

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