Blog

Case studies, guides, and engineering deep-dives from the team building QRBliss.

Guide

Bitly QR Code Generator: Honest Review & the Free Alternative (2026)

Bitly makes dynamic, trackable QR codes — but the free plan caps you at 2 a month and routes scanners through an ad interstitial, and the real value is bundled into a link-management platform. Here's the honest review, and the free alternative if you just need QR.

Jun 3, 20269 min
Guide

How to Make a QR Code in Microsoft Word, Excel & PowerPoint

Office has no QR button — but a free official add-in puts one in all three apps, and Excel can generate codes by the hundred with a single formula. Here's the no-nonsense method for Word, Excel, and PowerPoint.

May 24, 20268 min
Guide

QR Code Design Guide: Colors, Logos & Scannability (2026)

How to design a custom QR code that's both beautiful and scannable — brand colors, a logo in the middle, the WCAG 3:1 contrast rule, and the minimum size that still reads. Everything designers need, with the math made simple.

May 19, 202613 min
Engineering

AI Brand Sync now ships in under 600ms.

We rebuilt the palette extractor with a smarter color quantizer. Average extraction time dropped from 2.1s to 580ms. Here's the engineering deep-dive — including the dead end we wasted three weeks on.

May 3, 20266 min
Guide

The 6 print rules that cover 90% of QR failures.

Size, quiet zone, error correction, contrast, color profile, curved surfaces. A field-tested checklist before you send a QR to the printer — with photos of what happens when you skip them.

May 1, 202610 min
Opinion

Why we don't sell your data, and never will.

Most QR tools track you. We hashed IPs from day one and use derived signals only. The privacy promise is in our subscription contract, not just on the website. Here's the technical and legal reasoning behind that.

Apr 26, 20265 min