Tools

Free Tools

QR code generators, tools for the GTIN barcode number on retail products, and more. Everything runs in your browser - no signup, no tracking, no limits.

Generator

Free QR Code Generator

Generate QR codes for URLs, WiFi passwords, contact cards, emails, phone numbers, SMS, and calendar events. No ads, no watermark, no signup.

GS1 Tool

GS1 Digital Link QR Code Generator

Generate a GS1 Digital Link QR code from any GTIN. Download as SVG or PNG - free, no signup required.

GS1 Tool

GTIN Validator

Validate any GTIN format (GTIN-8, GTIN-12, GTIN-13, GTIN-14) and verify the check digit is correct.

GS1 Tool

GTIN, UPC & EAN Check Digit Calculator

Calculate the check digit for a GTIN, UPC-A, EAN-13, or EAN-8 and see the full algorithm step by step.

GS1 Tool

UPC to GTIN-14 Converter

Convert a UPC-A, EAN-13, or EAN-8 to its GTIN-14 form, and see what the indicator digit means.

GS1 Tool

SSCC & GLN Check Digit Calculator

Calculate the check digit for an SSCC, GLN, GSIN, or GSRN, with the arithmetic shown step by step.

GS1 Tool

GS1 Prefix Lookup

See which GS1 Member Organisation issued a number, and spot restricted-circulation ranges.

These tools are built by SunriseQR, an official GS1 US Solution Partner and hosted GS1 Digital Link resolver. Need to take your QR codes live? See our plans.

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