Generator blog posts
Use free generator tools for QR codes, UUIDs, secure passwords, hashes, random data, mock API responses, dummy text, barcodes, and safe test-data workflows.. Browse the posts that support this workflow category across the WebToolsPlanet blog.
Posts in Generator
Published posts in this category.
Are Free QR Code Generators Safe? What to Check Before You Use One
Learn what makes a free QR code generator safe or risky, what data they can collect, and how to check if a site is trustworthy before generating codes.
How to Generate a Google Review QR Code (Free, No App)
Create a QR code that opens your Google review page directly. Step-by-step guide for businesses, restaurants, and service providers.
How to Generate a QR Code for an Outlook Email or Link
Create a QR code for an Outlook email address, calendar invite link, or shared folder URL. Works on desktop and mobile without any add-in.
How to Generate a QR Code in Excel (Free Methods)
Three ways to create QR codes in Excel — using an online generator, a free add-in, and a formula method. No coding required.
How to Get a Zelle QR Code for Payments
Find and share your official Zelle QR code from your bank app, plus safe fallback options when your bank does not support Zelle QR codes.
How to Create a QR Code for a PDF Document
Create a QR code for a PDF brochure, catalog, resume, menu, manual, or document. Covers public PDF links, Google Drive sharing, testing, and print settings.
How to Create a QR Code for Google Forms
Create a QR code for a Google Form, survey, RSVP, attendance form, registration form, or feedback form. Covers sharing permissions, examples, mistakes, and print checks.
How to Create a QR Code for Instagram (Free, No App Needed)
Create a free QR code for your Instagram profile, post, or Reel. Step-by-step guide with print size tips, use cases, and FAQ for creators and small businesses.
How to Create a QR Code Menu for Restaurants and Cafes
Create a restaurant menu QR code for table tents, counters, receipts, takeout bags, and window signs. Covers menu URLs, PDF menus, placement, mistakes, and testing.
How to Create a vCard QR Code for Business Cards
Create a vCard QR code for business cards, badges, flyers, and networking. Covers contact fields, print size, privacy, mistakes, and scan testing.
How to Create a WhatsApp QR Code with a Pre-filled Message
Create a WhatsApp QR code that opens a chat with your number and optional pre-filled message. Includes phone format, business examples, mistakes, and print tips.
How to Generate QR Codes in Bulk (Free, Browser-Based)
Generate multiple QR codes at once using the free WebToolsPlanet Bulk QR Code Generator. Step-by-step guide including how to use a URL list from Excel.
QR Code Statistics 2026: Usage, Retail, Mobile and Security Trends
Current QR code statistics for 2026, covering smartphone adoption, mobile internet scale, retail 2D barcode migration, consumer product scans, and QR phishing risk.
QR Code Not Scanning? 7 Causes and How to Fix Each One
QR code not scanning? Diagnose the problem by cause: low contrast, cropped quiet zone, print size, logo, payload error, or wrong test method. Fix each one step by step.
How to Add a Logo to a QR Code Without Breaking It
A guide to creating branded QR codes with a logo in the center while keeping them scannable. Covers error correction, logo size limits, contrast rules, and testing checklist.
How to Create a Free UPI QR Code for Your Shop
Step-by-step guide to generating a UPI payment QR code for GPay, PhonePe, Paytm, and BHIM. Covers UPI ID format, fixed vs open amounts, print sizes, and safety rules.
How to Create a WiFi QR Code for Free — No App Needed
A practical guide to creating a printable WiFi QR code for homes, cafes, restaurants, hotels, and offices. Works on iPhone and Android without any app.
QR Code Size Chart — Cards, Posters & Banners
Complete QR code size chart covering minimum size, sticker size, scan distance rules, business cards, posters, menus, packaging, banners, and DPI requirements for PNG and SVG.
Static vs Dynamic QR Code: Key Differences Explained
Compare static and dynamic QR codes, when each type makes sense, and how to choose the right QR workflow for print, campaigns, tracking, and stable links.