Categoría: Desarrollo
Code 39 Barcode Generator
Generate simple Code 39 barcodes as PNG images locally
Enter uppercase letters, numbers and Code 39 punctuation, then export a local PNG barcode without product lookup or upload.
Generate a Code 39 barcode as a local PNG.
Input and generated images stay in this browser tab.
Todo lo de esta página se procesa en tu navegador. No se sube nada.
Para qué sirve
Code 39 is a common linear barcode format for labels, inventory tags and internal identifiers. This tool encodes supported characters with start and stop symbols, draws the bars on a local canvas and lets you download a PNG.
Cómo se usa
- Enter text using Code 39 characters.
- Generate the barcode preview.
- Download the PNG file.
Privacidad
Esta herramienta funciona íntegramente en tu navegador. Lo que introduces nunca se sube, se guarda ni se comparte: al cerrar la pestaña desaparece.
Preguntas frecuentes
- Does this look up products?
- No. It only turns your own text into a barcode image.
- Which characters are supported?
- A-Z, 0-9, space and the symbols - . $ / + %.
- Is the barcode text uploaded?
- No. Encoding and drawing happen in your browser.