Professional QR code tools and marketing utilities
Free browser-based tools to decode screenshots, generate hundreds of codes from CSV spreadsheets, calculate print dimensions, and build UTM campaign attribution links.
Free Online QR Code Scanner
100% Client-Side Local Decoding
Bulk CSV QR Code Generator
Custom Filenames & Vector ZIP
Campaign UTM & QR Builder
Instant GA4 Tracking URL
Print Size & Distance Calculator
1:10 Optical Distance Formula
UPI QR Code Generator
Works with every UPI app
Printable Wi-Fi QR Sign
A5 sign, ready to print
Google Review QR Stand
A5 stand, ready to print
QR Code Tester
Runs in your browser
8 Free Tools
Free Tools Suite
Scanner, Tester, Bulk Maker, UTM Builder, Size Calculator, UPI QR, Wi-Fi Sign and Review Stand
100% Client-Side
Private & Secure
Local image processing with zero tracking or data storage
500+ Codes
Bulk CSV Batch
Generate hundreds of high-res QR codes in a single ZIP
0 Sign-Up
Instant Access
No email or credit card required to use any tool
Free Utility Suite
Select a free utility to get started
Every tool is engineered for speed, high-resolution vector precision, and complete privacy.
Free Online QR Code Scanner
Scan and decode any QR code from an image, screenshot, or your webcam privately in your browser with zero third-party ads.
Bulk CSV QR Code Generator
Paste an Excel table or upload a CSV file to generate up to 500+ high-resolution QR codes in a single ZIP archive download.
Campaign UTM & QR Builder
Build Google Analytics 4 (GA4) campaign attribution links and get a trackable QR code for print ads, flyers, and billboards.
Print Size & Distance Calculator
Calculate the exact minimum physical size, resolution, and DPI needed to print QR codes on posters, table tents, and cards.
UPI QR Code Generator
Make a UPI payment QR code from your UPI ID or bank account, with an optional fixed amount and logo, and print a Scan & Pay standee.
Printable Wi-Fi QR Sign
Make a scan-to-connect Wi-Fi sign for your café, office or rental, with the network name and password printed underneath.
Google Review QR Stand
Make a printable "Leave us a review" counter stand with a QR code that opens your Google, Yelp or Tripadvisor review box.
QR Code Tester
Upload a photo of your code to check it scans, what it opens, whether it relies on a short link, and print problems like low contrast.
Privacy First
Why our free tools have zero paywalls or catches
Most free tool pages demand your email or throttle functionality. We built these utilities for client-side speed and open utility.
No Account Required
Scan, generate bulk archives, or calculate print dimensions immediately without signing up or submitting personal contact details.
Zero Third-Party Ads
No intrusive banners, popup overlays, or fake download buttons. Clean interfaces designed for professional agency and B2B workflows.
100% Client-Side Privacy
Scanned images and uploaded CSV records are processed in your browser memory. Data is never uploaded to remote servers or retained.
Tools FAQ
Frequently Asked Questions
Answers regarding client-side image processing, bulk exports, UTM parameters, and print resolution rules.
Need a custom utility?
Our engineering team is ready to help
Need higher bulk export batch sizes, custom API endpoints, or automated CRM workflows?
Yes. Every tool on this page works completely in your browser without creating an account: scan, generate in bulk, calculate print dimensions, or construct UTM campaign links with zero paywalls. Create a free ScanOrbit account only if you want to turn a result into a dynamic QR code that you can edit and track later.
Related Guides & Knowledge Base
Master print optimization, real-time analytics telemetry, and campaign design best practices.
Design4 min read8 QR Code Design Mistakes That Hurt Scan Rates
Avoid contrast errors, margin clipping, and improper error correction before high-volume commercial print runs.
Analytics6 min readWhat Your QR Code Analytics Are Actually Telling You
Decode scan telemetry: turn city geolocations, device breakdowns, and time curves into actionable campaign ROI.
Guides5 min readDynamic vs Static QR Codes: Which One Do You Need?
Understand the core architecture: offline raw encoding vs cloud redirection with instant destination updating.
Help Center & Implementation Documentation
What is a QR Code?
Matrix symbology, Reed-Solomon error correction, and optical scanner mechanics.
How to Customize Your QR Code
Palette selection, custom logo insertion, frame badges, and vector export formats.
Choosing Error Correction Levels
Level L (7%) to Level H (30%): picking the right density for print durability.
Ready to deploy trackable QR codes across your operation?
Three dynamic codes free forever. Edit destination links anytime after printing, export print-ready vectors, and track scan telemetry with zero surprise trial deactivations.
No credit card required · Instant setup in under 30 seconds
Point your phone camera to scan
Tests dynamic URL redirect and instant destination routing