Generador y lector de códigos de barras

Genera códigos Code 128, JAN, EAN, UPC, ITF y NW-7 y léelos desde una imagen o cámara directamente en el navegador.

generate barcode

barcode format

Contenido

Input

Horizontal magnification

Alto

left and right margins

Additional information for this feature.

bar color

color de fondo

Generate

Resultado generado

The barcode you generated will be displayed here.

formato: -
Output value: -
check digit: -

Read barcode from image

Seleccionar o soltar imagen Supports PNG, JPEG, WebP, GIF, and BMP. You can also paste from the clipboard.

Ninguna imagen seleccionada.

Resultado de lectura

Result

Please select an image with a large and clear barcode.

Read barcode with camera

When you start the camera, the image will be displayed.

The camera will not start until you press the button.

Camera functionality is available over HTTPS or localhost. Permitted images will only be used for reading within the browser.

Cómo utilizar y precauciones.

JAN, EAN, UPC, and ITF-14 will be automatically calculated if you omit the check digit. If already entered, verify integrity.
Result
Images that are blurred, reflective, have low contrast, lack white space, or have bars that are too small may be unreadable.
Before printing or using it for business purposes, please make sure that it can be read by the actual scanner you will be using.
This tool targets Code 128, Code 39, JAN/EAN, UPC-A, ITF, ITF-14, Codabar/NW-7.

Acerca de esta herramienta

You can save product codes, control numbers, slip codes, etc. as barcode images, and check the values and formats from images at hand or camera footage.

Funciones

Generation of Code 128, Code 39, JAN-13/JAN-8, EAN-13/EAN-8, UPC-A, ITF/ITF-14, Codabar/NW-7
Check digit calculation and verification for JAN/EAN/UPC/ITF-14
PNG/SVG saving, image/pasting, barcode reading from camera

Cómo utilizarla

Select the barcode format and enter numbers or strings.
Set the height, horizontal magnification, margins, text display, and color to generate.
Save the generated image or use an image or camera to read the barcode.

Limitaciones

Images that are blurred, reflective, have low contrast, lack white space, or have bars that are too small may be unreadable.
Camera reading requires an HTTPS environment and browser camera permission.
Before printing or using it for business purposes, please make sure that it can be read by the actual scanner you will be using.

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