Help & Guides
Step-by-step guides, feature explanations, and answers to the most common questions.
Getting Started
Getting Started: How to Use Link Code Generator
A complete beginner's guide to Link Code Generator - create QR codes, build tracking links, and explore all 31 free tools.
How to Save QR Codes to Your Dashboard
Learn how to create a free account and save QR codes to your Link Code Generator dashboard for easy access and re-download.
QR Codes
What Is a QR Code? A Complete Guide
Learn what QR codes are, how they work, what types exist, and how to use them effectively for marketing, business, and personal use.
Static vs. Dynamic QR Codes: What's the Difference?
Understand the key differences between static and dynamic QR codes - when to use each, and why dynamic codes are better for print campaigns.
How to Download QR Codes (PNG, SVG, PDF)
Learn how to download your QR codes in the right format for print, web, digital, and professional design projects.
How to Add a Logo to Your QR Code
Step-by-step guide to adding your company logo, icon, or image to a QR code - free, no account needed.
QR Code Best Practices for Print & Marketing
Design and deployment tips to make sure your QR codes always scan reliably - for business cards, posters, packaging, and digital use.
Link Tools
What Is a UTM Link and How Do You Build One?
Learn what UTM parameters are, how they work with Google Analytics, and how to build clean UTM tracking links instantly.
How to Create a WhatsApp Click-to-Chat Link
Create a direct WhatsApp link for your website, bio, or QR code so customers can message you with one tap - no phone number saved required.
What Is a t.me Link? Every Telegram Link Format Explained
A complete reference to Telegram's t.me link domain - every format, what each one opens, safety tips, and how to create your own.
UTM Naming Conventions: The Complete Cheat Sheet
The definitive UTM naming convention guide - standard source/medium pairs for every channel, naming rules, and a copyable template for your team.
UTM vs gclid: How Google Ads Auto-Tagging Really Works in GA4
Understand the difference between UTM parameters and gclid auto-tagging. When to use each, how GA4 processes them, and how to avoid double-counting.
GA4 Cross-Domain Tracking Setup Guide (2026)
Step-by-step guide to setting up cross-domain tracking in GA4. How the _gl linker parameter works, when you need it, and how to debug it.
Where UTM Data Shows Up in GA4 (Reports Walkthrough)
Find your UTM campaign data in GA4 - traffic acquisition vs user acquisition, session dimensions, and why "(not set)" appears.
QR Codes + UTM: How to Track Offline Campaigns in GA4
Track print campaigns, flyers, and signage in Google Analytics by combining QR codes with UTM parameters. Source=qr, medium=offline - the complete guide.
Account & Billing
How to Upgrade to Pro
A step-by-step guide to upgrading your Link Code Generator account to Pro - unlock dynamic QR codes, scan analytics, and vector exports.
Billing & Payment FAQ
Everything you need to know about pricing, payment methods, invoices, refunds, and how billing works at Link Code Generator.
How to Cancel or Change Your Plan
Learn how to cancel your Pro subscription, change billing frequency, or downgrade your account - all self-serve, no support ticket needed.
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