How to Make a Barcode

Making your own barcode is super easy and only takes a few seconds

A man sticking his own barcode sticker onto a box.

 Georgijevic / E+

Barcodes are typically images consisting of basic black and white patterns that, when read by a barcode reader device or app, reveal information such as a name, address, phone number, product number, or even a personal message.

It's relatively simple to create your own barcode for free with your iOS or Android smartphone or tablet or via the web on your computer. Here's how to edit and make a barcode for your own personal or business use.

How to Make a Barcode on iOS

One of the best barcode creator apps for iPhone, iPod touch, and iPad is QR Code Reader: Barcode Maker. This app can be used to scan traditional barcodes and QR Codes with your iOS device's camera and also features a barcode generator.

QR Code Reader: Barcode Maker can create QR Codes and barcodes in Code 128, PDF 417, Aztec Code, and Code 39 formats for free. The app also supports barcode creation in Code 39 Mod 43, Code 93, ISBN13 and ISSN13, EAN 8, UPCE, Interleaved 2 of 5, and ITF 14 formats however these require a paid Pro upgrade for $1.99.

QR Code Reader: Barcode Maker iOS app
  1. Download the QR Code Reader: Barcode Maker app onto your iPhone, iPod touch, or iPad.

  2. Open the app.

  3. Tap on the Make button under the animated QR Code image.

  4. Tap on QR Code and select your preferred barcode format from the dropdown menu. If you'd like to make a QR Code, you can leave the menu as is.

  5. Tap on the white space and enter the information you wish to place within your barcode such as your email address, website, name, etc.

    QR Codes allow up to 1,000 characters but Code 128 is limited to 80 and Code 39 to just 43.

  6. Once you've entered your barcode content, tap on the hammer to generate the image.

  7. Your barcode should appear on screen. Tap on it to view a larger version.

  8. Tap on Save in the upper-right corner to save the image file to your Camera Roll.

How to Make a Barcode on Android

To make barcodes on your Android smartphone or tablet, you'll need to download a specialized app that can perform this function such as Barcode Generator. Barcode Generator is a completely free Android app that requires no in-app purchases to unlock features. It can scan barcodes and create them in up to 11 different formats ranging from QR Code and DataMatrix through to ITF and APC-A.

Barcode Generator Android app
  1. Download Barcode Generator from the Google Play app store.

  2. Open the app on your Android device.

  3. Tap on the + button in the lower-right corner of the screen.

  4. Tap Add Code.

  5. Tap on the style of barcode you wish to create from the list. A small preview of each code's style is displayed to the left of the format name.

    Generating a barcode is completely free and only takes a few seconds so you can experiment with making barcodes in as many different styles as you like.

  6. Depending on the format chosen, you may be presented with several content options. The top field will be for basic text or numbers that you wish to show to the person who scans the code while any descriptions or tags are optional and will only be used to help you find the code within the app in the future.

    If you chose to make a QR Code, you will be provided with a variety of options for entering phone numbers, websites, and other information because this format can hold more information.

    Enter your text in the relevant field.

  7. When you're ready, tap on the checkmark in the upper-right corner to generate your barcode.

  8. Your barcode will now be created for you. You can tap on the pencil icon to edit it or tap on the SD card icon to save it to your device.

How to Make a Barcode Online

The easiest way to make a barcode online is to use the website Online-Barcode-Generator.net. This website is completely free to use and can create barcodes in all common formats.

  1. Open Online-Barcode-Generator.net in your preferred internet browser.

    Online Barcode Generator website
  2. Select your chosen barcode format from the first drop-down menu.

    Most popular barcode scanner apps will be able to read all of these barcode styles, however, if you're creating a code to promote a business or event, it's better to go with the QR code format. Most iPhone users will scan QR Codes with the default iOS Camera app which has a built-in QR code reader function. Some Android phones also have this functionality built in.

  3. Depending on your barcode type, you may be asked to select a secondary type from another drop-down menu. If you don't see another drop-down menu, you may proceed to the next step.

  4. Enter the contents of your barcode that you wish to display after someone scans it. This can be something such as your name or phone number or perhaps a business website or product number.

    Online Barcode Generator website
  5. Click on More Options to customize the color and size of your barcode.

    A Low damage proof setting will make the code harder to read on shiny or moving surfaces while Maximum will make it easier to read in most conditions.

    Online Barcode Generator website
  6. Click on Create to generate your new barcode. You can now save it to your device to print or edit in an image editing app.