Generate barcodes (EAN, UPC, Code 128 and more) locally as a real SVG - nothing is uploaded.
Running locally on your device ...
Running locally on your device ...
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No re-upload neededThese tools accept .SVG - your file is handed over directly.
No. Everything runs in your browser - your file never leaves your device. How this is verifiable
Barcodes are everywhere in retail and logistics: they encode an article number or text into a machine-readable pattern. This tool generates the common one-dimensional codes to spec - Code 128 (ISO/IEC 15417) for Latin-1-range text (including accented Western European characters), EAN-13, EAN-8 and UPC-A (ISO/IEC 15420, GS1) for retail items, Code 39 (ISO/IEC 16388) and ITF-14 (ISO/IEC 16390) for industry and shipping - right in your browser.
You pick the type and enter the data. EAN and UPC accept only digits of a fixed length; the check digit is added automatically when needed. Code 128 and Code 39 also take letters. Optionally the readable text is shown below the code. The result is a real, freely scalable SVG - crisp at any size, ideal for labels and print.
Generation runs entirely locally in your browser - your data is not uploaded, not stored, and no foreign library is loaded from a CDN. If the input does not match the chosen type (for example letters in an EAN or a wrong length), the tool says so honestly instead of producing a wrong code.
| Input formats | Text input |
|---|---|
| Output format | SVG |
| Batch processing | No |
| Processing | Locally in your browser (JavaScript) |
| File upload | None |
Limitations: Generates one-dimensional barcodes (Code 128, EAN-13/8, UPC-A, Code 39, ITF-14). For QR codes use the QR code generator. EAN and UPC require the correct digit count and a valid check digit; otherwise you get an honest error. Text input covers the Latin-1 character range (ASCII plus Western European accented characters like é, ü, ñ) - characters outside that range (e.g. Chinese, Cyrillic, Arabic, Greek, Hebrew, Thai, Devanagari) are honestly rejected with an error instead of being encoded wrong. Output is SVG (freely scalable).
| Type | Character set | Length | Check digit | Typical use |
|---|---|---|---|---|
| Code 128 | letters and digits | free | automatic | arbitrary text |
| EAN-13 | digits only | 12-13 | added automatically | retail items |
| EAN-8 | digits only | 7-8 | added automatically | small packages |
| UPC-A | digits only | 11-12 | added automatically | retail items (US) |
| Code 39 | letters and digits | free | optional | industry and shipping |
| ITF-14 | digits only | 14 | added automatically | shipping cartons |
No. The barcode is generated entirely locally in the browser; your data never leaves the device and is not stored.
Code 128 for Latin-1-range text or numbers, EAN-13/UPC-A for retail products, EAN-8 for small packages, Code 39 or ITF-14 for industry and shipping.
EAN and UPC allow only digits of a fixed length (EAN-13 twelve to thirteen, EAN-8 seven to eight, UPC-A eleven to twelve). Letters or a wrong length lead to an honest error.
SVG is a true vector and stays crisp at any scale - ideal for labels and print. You can convert it to a raster in any graphics program if needed.
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