SMLLR

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See what happens after every scan.

Analytics & Tracking

See who scanned, where, and what device — in real time

Dynamic QR Codes

Update destination anytime without reprinting

A/B Testing

Split-test destinations to find the winner

Landing Pages

Capture leads and feedback, no coding needed

Campaign Manager

Organize and compare QR campaigns

Custom QR Design

Brand your codes with logos, colors & shapes

CTA Engine

WhatsApp, Call, SMS & more from any QR

Bulk QR Download

Export thousands of unique codes at once

API Access

Programmatic QR management for developers

Client Reporting

Client-scoped report links and custom domains

Team Members

Collaborate with role-based access control

Error Correction Level

Optimise scannability: L, M, Q, or H for print & logos

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QR marketing strategies and industry insights

Help Centre

Step-by-step guides and answers for every feature

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Technical docs and API reference

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Step-by-step playbooks for real businesses

Comparisons

See how SMLLR compares to other tools

What is A/B Testing for QR Codes?Creating an A/B TestViewing Variant PerformanceWeighted A/B Testing — Custom Traffic SplitsPro+Pausing and Ending an A/B Test
support@smllr.app
Help CentreA/B Testing

A/B Testing

Run split tests on your QR code destinations to discover which version drives better engagement.

5 articles

What is A/B Testing for QR Codes?

Understand how QR code A/B testing works in SMLLR and when to use it.

5 min read  · 3 sections

Creating an A/B Test

Step-by-step guide to setting up an A/B test for a QR code.

3 min read  · 2 sections

Viewing Variant Performance

How to read your A/B test results and identify the winning variant.

5 min read  · 3 sections

Weighted A/B Testing — Custom Traffic Splits

Pro+

How to use unequal traffic splits in your A/B tests and when a weighted split makes more sense than 50/50.

8 min read  · 5 sections

Pausing and Ending an A/B Test

How to pause, resume, or permanently end a running A/B test and set the winning variant as the QR code's destination.

5 min read  · 3 sections

Other topics

Getting StartedQR CodesQR Code CTA TypesRedirect RulesAnalytics & ReportingCampaignsLanding PagesTeam & MembersAccount & SecuritySubscription & BillingCustom DomainTracking PixelsLead HubEmail MarketingPlay & WinMeta SyncCreditsTroubleshooting
SMLLR

Dynamic QR code orchestration for modern brands. Bridge the physical-digital gap with real-time analytics and intelligent redirects.

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