Qr code scanner & reader

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Doing a QR code test is one of the most crucial steps khổng lồ your QR journey & test if your QR codes work or not before you deploy them.

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QR code is a two-dimensional barcode that can be scanned in horizontal & vertical form. These codes are then generated using a QR code generator online.

Unlike the standard barcode, QR codes have more capacity when it comes to the allowable amount of data it can input.

For example, a QR code may contain a video file, a URL file, a PDF, word tệp tin that presents information to lớn the end-user when the QR is scanned using the di động device.

However, lượt thích all of the technological advancement that is surging every now and then, it will always require doing a test to see how it works, how it works, and how it should.

Similar to lớn QR codes, they also need to lớn be tested before you print and deploy them lớn your marketing materials.

For the very reason for you lớn avoid a major fiasco to lớn your campaign.

Furthermore, you also need to ensure that the QR codes can easily be detected, and redirects scanners lớn the right information.

Related:What is a QR code and how does it work? The Beginner’s Ultimate Guide!


Table of Contents


How to chạy thử a QR code onlineBest practices when generating your QR code for it lớn have a better scan

Generating a sample QR code to vì a scan test

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Even before you kiểm tra QR code"s readability, it is advisable khổng lồ have a sample QR code to lớn scanfirst lớn try it out for yourself.

For this, you can generate a không tính tiền QR code solution in a static QR form, or you avail of the free dynamic QR code in QRTIGER.

A dynamic QR code will allow you to lớn edit your QR code data & track your QR code scans.

With that being said, this allows you to lớn get the most out of your QR code sample testing.

Here’s how to vì chưng it.

Select the type of QR code solutionClick the “generate QR code button.”Customize your QR code

Related:What is a Dynamic QR code: Definition, Video, Use-Cases

How lớn run a QR code chạy thử and check if it works?

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Now that you have generated your QR code doing a QR code demo is one of the most crucial parts of your QR code journey.

One of the most convenient things about doing a QR code kiểm tra is that you will easily know if a QR code is functional or working by merely scanning it.

But before you bởi vì a QR code test, you need khổng lồ know how a generated successful QR code should be.

You should kiểm tra for the following questions:

Does your QR code scans easily, considering you have followed the QR code thiết kế rules?Does it scan from my desired distance where I place it (in cases of printing your QR codes on billboards?)Does it lead khổng lồ the correct information you have input?Does it work when scanned with different devices?

How khổng lồ scan the QR code?

Scanning a QR code through di động devices is how the QR code giải pháp công nghệ is designed for faster information sharing to lớn the end-users.

Most smartphone devices already have built-in QR code scanners và even apps that we use like Twitter, LinkedIn, Messenger, Instagram, Snapchat & many more can scan QR codes.

Developed apps lượt thích QR code scanners and generators have also made it convenient for this giải pháp công nghệ to boom in the market.

Here’s how you can scan a QR code using a smartphone

Open your điện thoại device in a photo mode (if your camera phầm mềm can’t read QR codes, you can opt for QR code reader apps or even use social truyền thông apps that can scan QR codes.Point your camera towards the QR codeWait for 2-3 secondsOpen the QR code nội dung associated with it. It should lead you to lớn online information

How to chạy thử a QR code online?

Once you have generated your QR code using a QR code generator online, don’t hastily download and print thousand of them right away. Vì chưng QR codes kiểm tra first.

Here’s what you should do:

1. Scan the QR Code in various lighting levels

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The first thing khổng lồ consider if this is- what is your target?

Do you want to lớn get the most scans in daytime or night time or even both?!

Lighting is very inconsistent all throughout the day, so it would be advisable to vì a QR code test or scan in different lighting levels.

Low, medium, light, & bright light.

If you have determined your time of day in which you would want your QR code khổng lồ get most scans, & it doesn’t work, you can also adjust the contrast of your QR code color.

Just make sure the background màu sắc of your QR code is lighter than its foreground.

The next thing you can vày after this displays your QR code in the desired area và try to vị an actual QR code test.

If your QR code doesn’t scan or doesn’t work, you can increase the code’s màu sắc contrast.

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2. Vày a QR code test on different devices.

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Sometimes, a QR code works in an android phone but fails lớn scan in iPhone, or it could work in both. Sometimes even QR code readers and social media apps that can scan QR codes vì chưng not work.

The best for you to bởi vì is scan the QR code using various devices & see if it functions.

3. Test the distance of the QR code it will be scanned

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First things first. What is the purpose of your QR code, và what is your target outcome for this campaign?

The QR code can either be scanned from a short distance or from a long-distance or even both depending on your purpose và target.

If you plan on printing your QR code in a product packaging, business card, or in your wine bottles, there’s no need for you to lớn make them scan from a long distance as this will only require to lớn be scanned from a shorter distance.

However, if you are planning to bởi a public display of your QR code, for instance, your printing a QR code on your billboard, you need khổng lồ consider the distance the QR code will be scanned from và consider the kích cỡ of your QR code.

You might opt for a bigger kích cỡ if you are planning khổng lồ have your QR codes displayed on billboards or any advertising environment that will require your QR code to lớn be scanned from a distance.

4. Test internet access in that area.

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If you’re using a QR code solution in a dynamic form, it will require mạng internet access khổng lồ be scanned và access the nội dung online.

Many public areas provide an mạng internet access spot, so it would be advisable to lớn place your QR code with Wi-Fi service in the nearby area.

However, if your QR code solution is in static form, it will be scanned right away, even without internet access.

Best practices when generating your QR code for it to lớn have a better scan

1.Inverted QR code colors is a NO-NO

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One golden rule of the QR code is not lớn make it inverted in color.

QR code readers và scanners are programmed to scan QR codes with a lighter QR code in the background và darker màu sắc in the foreground.

2.Pixelated QR code

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Pixelated QR codes are harder lớn scan as it does not create clean, spacious space for the codes that hold the code’s data.

Pixelated QR codes happen if you generated your QR code in a static form.

When you have a lot of information it is not advisable to use a static QR code.

This makes the codes stretched, which carries the data.

If you have more data to lớn put in your QR code, use a dynamic QR code solution as it allows you khổng lồ unlimited input đầu vào data without pixelating your codes.

3.Do not over-customize

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Over-customizing your QR code to lớn the extent of changing its data patterns & entire look won’t vì good khổng lồ your QR code.

Making simple customization lượt thích adding a logo, icon, colors is enough to lớn make your QR code stand-out.

Less is always more.

If you find your QR code is not working, you can check the11 common reasons why your QR codes don’t work.

Sample QR code for testing: QR code test image

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You can scan this QR code thực đơn for an example

Always bởi vì a QR code test and check your QR code’s results

To sum it up, when generating your QR code it is always important khổng lồ remember to vì chưng a QR code demo before deploying them khổng lồ make a chất lượng and standard QR code.

Just follow the simple best practices mentioned-above lớn make your QR code work effectively và efficiently. For more information about QR codes, liên hệ usnow!

To ensure high-quality QR code production, create your QR codes in QRTIGER QR code generator.