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QR Code / Barcode - Scan App
Analyze every detail of any QR code / Barcode
Scan any QR code to instantly reveal its hidden details, including error correction level, version, model, mask pattern, module size, and bit stream. You can also recreate the original QR code as a clean PNG or SVG with the exact same module layout—even from blurry or compressed images.
Hi everyone! 👋
I'm excited to share QR Code / Barcode - Scan App, a QR parser and analyzer that helps you inspect what's actually inside QR codes.
Most scanner apps only show the decoded text. I wanted a tool that could also display technical information such as the error correction level, version, mask pattern, module count, and even the underlying bit stream. It can also regenerate a clean PNG or SVG with the exact same module layout from a scanned QR code.
I originally built it for my own learning and debugging, but I hope it will also be useful for developers, designers, QA engineers, and anyone who works with QR codes.
I'd love to hear your thoughts, suggestions, or feature requests. Thanks for checking it out!
About QR Code / Barcode - Scan App on Product Hunt
“Analyze every detail of any QR code / Barcode”
QR Code / Barcode - Scan App was submitted on Product Hunt and earned 4 upvotes and 1 comments, placing #97 on the daily leaderboard. Scan any QR code to instantly reveal its hidden details, including error correction level, version, model, mask pattern, module size, and bit stream. You can also recreate the original QR code as a clean PNG or SVG with the exact same module layout—even from blurry or compressed images.
On the analytics side, QR Code / Barcode - Scan App competes within Android, iOS and Developer Tools — topics that collectively have 683.3k followers on Product Hunt. The dashboard above tracks how QR Code / Barcode - Scan App performed against the three products that launched closest to it on the same day.
Who hunted QR Code / Barcode - Scan App?
QR Code / Barcode - Scan App was hunted by Ken Kubomi. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of QR Code / Barcode - Scan App including community comment highlights and product details, visit the product overview.
Ken Kubomi