QR code guides and comparisons
Guides, comparisons, and tips for creating better QR codes.
10 Places to Put a QR Code People Will Actually Scan
Ten spots where a QR code gets scanned: tables, counters, cards, packaging, and posters.
7 QR Code Mistakes That Stop a Scan
Seven print and design mistakes that make a QR code fail, and the simple fix for each one.
qrfyy.com vs QR Code Generator (qr-code-generator.com)
An honest comparison of qrfyy and QR Code Generator on pricing, features, customization, and export options.
qrfyy.com vs QRCode Monkey
Compare qrfyy and QRCode Monkey on free limits, design options, and export quality.
qrfyy.com vs Canva QR Code Generator
Should you use Canva or qrfyy for QR codes? Feature and pricing breakdown.
qrfyy.com vs Adobe Express QR Generator
qrfyy vs Adobe Express for QR code creation — features, limits, and best use cases.
qrfyy.com vs QRFY
qrfyy vs QRFY — two similarly named tools compared on features and pricing.
qrfyy.com vs Hovercode
Compare qrfyy and Hovercode for dynamic QR codes, analytics, and design.
How to Create a QR Code for Your Restaurant Menu
A menu QR code opens a page or PDF you host. A static code is not tracked. Change the menu by editing that file, or use Dynamic QR.
How to Create a WiFi QR Code — Free, No Signup
Generate a WiFi QR code guests can scan to connect instantly. WPA, WEP, and open networks — no signup required.
How to Create a Digital Business Card QR Code (vCard)
A vCard QR code saves name, phone, and email to the phone. A profile link only opens a page. This guide shows the difference.
How to Create a Social Media QR Code
Steps for a social QR code: one link, a label beside the square, and a test scan. qrfyy does not host the page.
QR Code Generator with No Sign-Up: What to Know
What a no-signup QR generator actually means, and how to make a static code without an account.
How to Create a QR Code Online (Step by Step)
Create a QR code in a browser in a few steps, then download a print-ready file.
QR Code Generator for the Philippines: Free and Easy
A free static QR generator for shops, cafés, and events in the Philippines — no signup.
QR Code Types: URL, WiFi, PDF, vCard, WhatsApp and More
The QR types most people actually need, and which qrfyy page to use for each.
How to Turn a PDF into a QR Code
Share a PDF with a QR code by linking to the file, not by stuffing the PDF inside the code.
Google Review QR Code: Get More Reviews
Point a QR code at your Google review link so customers can leave a review in one scan.
WhatsApp QR Code: Let Customers Chat in One Scan
Turn a WhatsApp click-to-chat link into a QR code for a counter, poster, or card.
Dynamic QR Codes: Edit and Track Without Reprinting
What dynamic QR codes are, and how a qrfyy Dynamic QR can change destination after printing.
Do QR Codes Expire? The Truth About Free vs Paid
Static QR codes do not expire. Paid dynamic codes can stop working when a subscription ends.
How to Track QR Code Scans (Analytics Guide)
Scan analytics need a dynamic redirect. qrfyy tracks Dynamic QR scans. Static codes are not tracked.
Static vs Dynamic QR Codes: Which Do You Need?
Static codes store the destination in the image. qrfyy Dynamic QR codes use a redirect, so the destination can change and scans can be counted.
Custom QR Code Generator: Add Your Logo and Colors
Change colors and add a logo on qrfyy without hiding the code from scanners.
QR Code Design Best Practices That Boost Scans
Simple design rules that keep a styled QR code scannable.
Best Size for a QR Code in Print (Chart Included)
A starting chart for print size: about one tenth of the scan distance. It is a rule of thumb, not a qrfyy lab test.
Can You Change the Color of a QR Code Safely?
Yes. Keep contrast high and test the scan after you recolor it.
QR Codes for Philippine Businesses
Practical static QR codes for shops, cafés, and events in the Philippines.
How to Make a GCash QR Code for Your Store
GCash payment QR codes come from GCash. qrfyy cannot issue a merchant payment code.
QR Ph Explained: A Guide for Small Businesses
QR Ph is the national payment QR standard. It is not the same as a website QR code.
QR Code for a Sari-Sari Store: Payment QR vs Info QR
Use the official GCash or QR Ph image to get paid. Use a qrfyy code only to open a page. qrfyy does not take payment.
Event Ticket QR Codes: Setup Guide for Organizers
Use a unique link or code per ticket. A single static QR cannot check people in.
QR Code Generator Pricing and Plans
qrfyy has no paid plan. Static codes are free, and Dynamic QR is free for up to 20 codes.
Best QR Code Generator for Small Business (2026)
For a menu, WiFi, or a review link, a free static code is enough. qrfyy Dynamic QR can change the link after printing, up to 20 codes, with no paid plan.
Bulk QR Code Generator: Make Many Codes at Once
Paste up to 50 links on the bulk page and download static PNG files. No CSV upload and no account.
QR Code Generator API: How Integration Usually Works
An API creates codes from your own app. qrfyy does not provide an API.
Free QR Code Generator vs Paid: What's the Difference?
Free static tools encode the final data. qrfyy also includes a free Dynamic QR redirect. Some paid tools add team seats and an API.
How Do QR Codes Work? A Simple Explanation
A QR code is a grid that stores text. Your camera reads the grid and opens it.
Are QR Codes Safe? How to Spot and Avoid Scams
The code itself is not dangerous. The link inside it can be.
History of QR Codes: From Japan to Everywhere
QR codes were invented for factories in Japan and later became a phone camera feature.
Link in Bio QR Code: One Scan, All Your Links
Use one QR code for a link-in-bio page, and keep single-profile codes separate.
Image to QR Code: The Right Way (Link, Not Pixels)
A QR code can open an image. It cannot store the photo itself.
Video QR Code: Link to YouTube, Vimeo or a File
Point a QR code at a video page. The video stays on the host.
Audio QR Code: Link to an MP3 or a Track
Open a song or an audio file from a QR code. qrfyy does not host the file.
Tip Jar QR Code for Cafés and Salons
Put a labeled link QR next to the counter. It is not a payment code unless the link already is.
Real Estate Sign QR Code
Send a yard sign to a listing page, a brochure, or a booking link.
Wedding QR Code Ideas
Use separate codes for the site, the RSVP, the map, and the photos.
QR Code on Your Resume
Link a CV to a portfolio, a PDF, or a LinkedIn profile.
Feedback QR Code: Get Survey Replies
Open a survey form. Do not use this for a Google review link.
Allergen Menu QR Code (UK): What You Can and Can’t Link To
A QR code can open your allergen page. It does not write the notice for you.
QR Code on Product Packaging
Choose the one page the package should open, then print a code that survives the box.
Transparent Background QR Code (PNG and SVG)
qrfyy exports a solid background. SVG is the file a designer can edit.
QR Code Error Correction Levels Explained
L, M, Q, and H control how much damage a code can survive. qrfyy uses M.
QR Code vs Barcode
A barcode is a line of numbers. A QR code is a grid that can hold a link.
How to Scan a QR Code on iPhone and Android
Use the phone camera. This is not a guide to scanning inside a browser.
How to Scan a QR Code from a Screenshot or Image (Free, No App)
Got a QR code in a screenshot, photo, or chat? Here's how to scan it from an image on iPhone, Android, and desktop, plus what to do when it won't read.
QR Codes for Teachers: 12 Practical Classroom Ideas (Free)
Simple, free ways teachers can use QR codes for attendance, worksheets, reading corners, parent communication, and more. No signup, no watermark.
Maya QR Code for Sellers: Payment QR vs Link QR Explained
A plain-English guide for Filipino sellers on using Maya with QR codes: which QR to print for in-app payments, when a mymaya.me link QR helps, and print tips.
QR Codes for Online Sellers: Parcel Insert Ideas (PH Guide)
Turn every parcel into repeat orders. Practical QR code ideas for Filipino online sellers' thank-you cards and inserts: reviews, reorders, socials, and more.
How to Put a QR Code on a Flyer or Poster (That People Scan)
Placement, size, call-to-action, and file format tips for adding QR codes to flyers and posters, plus a pre-print checklist. Free, no signup, no watermark.
QR Codes for Churches & Fundraisers: Donations, Events, Sign-ups
Practical ways churches, charities, and community groups can use free QR codes for donation links, event sign-ups, song sheets, volunteer forms, and more.
Why Is My QR Code Not Scanning? 9 Causes and Quick Fixes
QR code won't scan? Work through this troubleshooting checklist: size, quiet zone, contrast, glare, logos, inverted colors, dense data and broken links, with a fix for each.
How to Make a QR Code Bigger Without Losing Quality
Your QR code looks blurry or pixelated when enlarged? Here's why, and how to get a sharp code at any size: regenerate, use SVG, or resize the right way.
QR Code Goes to the Wrong Link? How to Fix It (Even After Printing)
Printed a QR code that opens the wrong page, an old link or an error? Here's how to fix it for static and dynamic codes: redirects, stickers, reprints and prevention.
How to Check a QR Code Link Before Opening It (Phone & Laptop)
Learn how to preview where a QR code goes before you open it, read the real domain, and spot fake or tampered codes, including on payment signs in the Philippines.
QR Code on a Tarpaulin: Size, Placement & Printing Tips (PH)
Putting a QR code on a tarp for your store, event or birthday? How big to make it, where to place it, which file to give the printer, and how to test it.
How to Test a QR Code Before Printing: A 10-Step Checklist
Don't waste a print run. A practical checklist to test your QR code before printing: decode, devices, real size, distance, lighting, material and the link itself.