The PaperBee Blog
Step-by-step guides for teachers, schools, shops and events — create and print QR codes that scan first time, and set balanced CBSE, ICSE and Maharashtra Board question papers with answer keys. Written by the team behind PaperBee's free QR code generator and ExamBee.
16 articles · 7 topics · Updated 11 October 2026
Everything you need to make your first QR code in under a minute: what to put in it, how to style it, which file to download and the mistakes that stop codes from scanning.
Setting a question paper used to take a whole evening. Here's how to build a chapter-wise, board-aligned paper with an answer key in a few minutes – free, on any device.
Torn notice-board menus and “what's for dinner?” questions, solved. Create a weekly mess menu online, print one QR code, and update the menu every week without reprinting.
How CBSE teachers can set unit tests, periodic tests and term papers from the exact chapters they've taught – with marks that add up and an answer key – using ExamBee.
Turn your UPI ID into a printable QR code that works with every UPI app — plus how to set a fixed amount, design a counter standee and keep your customers safe from QR scams.
A practical guide for ICSE teachers: set chapter tests and term papers from the exact topics you've taught, with a clean layout, your school's logo and an answer key.
A small QR code can get a lost child home faster or help a teacher in an emergency. Here's what to put on it, what to keep off it, and how to make one in a minute.
For teachers in Maharashtra State Board schools and coaching classes: set unit tests, semester papers and SSC/HSC practice papers chapter by chapter, with an answer key.
Stop the honking and the angry notes. A small QR sticker on your windscreen lets anyone reach you in one scan — here's how to make one that's useful and privacy-friendly.
A good paper isn't just a list of questions. Here's how to plan marks, difficulty and question types so your test is fair, finishes on time and actually measures learning.
Guests forget dates, not invitations. An add-to-calendar QR code puts your event — with time, venue and notes — straight into their phone calendar, complete with a reminder.
What each of the six common question types really tests, examples you can adapt, mistakes to avoid, and how to combine them into a fair paper.
No more reading out complicated passwords. Make a Wi-Fi QR code in a minute, print a neat table card, and keep your main network safe with a guest network.
Brand colours, rounded dots, a logo in the middle — here's how far you can push QR code design before phones stop reading it, with safe rules you can follow every time.
One stores your data inside the pattern; the other stores a short link to a server. Here's what that means for cost, expiry, editing and privacy — and which to pick for each job.
Most QR code failures happen at the printer, not on screen. Here's the size rule, the right file format, paper and lamination choices, and a five-minute checklist before you print in bulk.
Specialised QR Codes
Name, class, school and emergency contact on one scannable code.
Let people contact you about your parked car or bike in one scan.
Guests scan once to add your event to their calendar.
One QR code for your weekly mess menu — update it any time.
Links, Wi-Fi, WhatsApp, UPI, text and more with 12 themes.
Join thousands of users who trust PaperBee for their document needs.
