Barcode Generator
Generate barcodes for SKUs, labels and packaging in 21 formats, including CODE128, EAN-13 and UPC-A; validate locally and export PNG/SVG.
Open tool — Barcode GeneratorBarcode Generator vs QR Code Generator — What's the Difference?
The short answer: Barcode Generator / QR Code Generator: Inputs and controls / Visible result and export. Generate barcodes for SKUs, labels and packaging in 21 formats, including CODE128, EAN-13 and UPC-A; validate locally and export PNG/SVG. Create a QR code from text or a link, choose error correction and colors, then export PNG or SVG. Choose by the task and review the current limits before exporting.
Comparison of Barcode Generator and QR Code Generator
| Barcode Generator | QR Code Generator | |
|---|---|---|
| Purpose | Generate barcodes for SKUs, labels and packaging in 21 formats, including CODE128, EAN-13 and UPC-A; validate locally and export PNG/SVG. | Create a QR code from text or a link, choose error correction and colors, then export PNG or SVG. |
| Input | Barcode Generator: Choose one of 21 symbologies; switching formats supplies a valid example. 1–64. CODE128 / CODE128A / CODE128B: Printable ASCII; CODE128A: ASCII 32–95; CODE128C / ITF: An even number of digits; CODE39 / CODE93: Uppercase letters, digits and standard punctuation. EAN13: 12/13; EAN8: 7/8; UPC: 11/12; ITF14: 13/14; UPCE: 6/8. EAN2/EAN5: 2/5; Supplemental symbol; use beside an EAN/UPC symbol. MSI / MSI10 / MSI11 / MSI1010 / MSI1110: Digits; the selected MSI check digits are added automatically. Pharmacode: Integer from 3 to 131070. Codabar: Digits and - $ : . + /; optional A–D start and end. | QR Code Generator: Enter 1–2,000 UTF-8 bytes of text; choose L, M, Q or H error correction. |
| Output | Barcode Generator: PNG/SVG barcodes for labels and packaging. Preview the exact PNG and download the same local bytes. SVG. Encoded value. Outer margins grow with bar width: at least 12 narrow modules on each side. Keep the full margin when placing the image. | QR Code Generator: Preview the exact PNG and download the same local bytes. SVG. The quiet zone is below 4 modules. Keep at least 4 clear modules on every side before sharing or printing. |
| Typical use | Barcode Generator: Generating barcodes for SKUs, shelf labels, and packaging | QR Code Generator: Links and short text on posters, slides, and product sheets |
Barcode Generator vs QR Code Generator
What it does
Depends on the taskGenerate barcodes for SKUs, labels and packaging in 21 formats, including CODE128, EAN-13 and UPC-A; validate locally and export PNG/SVG. Create a QR code from text or a link, choose error correction and colors, then export PNG or SVG.
Input
QR Code Generator wins hereBarcode Generator: Choose one of 21 symbologies; switching formats supplies a valid example. 1–64. CODE128 / CODE128A / CODE128B: Printable ASCII; CODE128A: ASCII 32–95; CODE128C / ITF: An even number of digits; CODE39 / CODE93: Uppercase letters, digits and standard punctuation. EAN13: 12/13; EAN8: 7/8; UPC: 11/12; ITF14: 13/14; UPCE: 6/8. EAN2/EAN5: 2/5; Supplemental symbol; use beside an EAN/UPC symbol. MSI / MSI10 / MSI11 / MSI1010 / MSI1110: Digits; the selected MSI check digits are added automatically. Pharmacode: Integer from 3 to 131070. Codabar: Digits and - $ : . + /; optional A–D start and end. QR Code Generator: Enter 1–2,000 UTF-8 bytes of text; choose L, M, Q or H error correction.
Output
Depends on the taskBarcode Generator: PNG/SVG barcodes for labels and packaging. Preview the exact PNG and download the same local bytes. SVG. Encoded value. Outer margins grow with bar width: at least 12 narrow modules on each side. Keep the full margin when placing the image. QR Code Generator: Preview the exact PNG and download the same local bytes. SVG. The quiet zone is below 4 modules. Keep at least 4 clear modules on every side before sharing or printing.
Best for
Depends on the taskBarcode Generator: Generating barcodes for SKUs, shelf labels, and packaging QR Code Generator: Links and short text on posters, slides, and product sheets
The tools
QR Code Generator
Create a QR code from text or a link, choose error correction and colors, then export PNG or SVG.
Open tool — QR Code GeneratorFrequently asked questions
What's the difference between Barcode Generator and QR Code Generator?
Inputs and controls. Barcode Generator: Bar width (px): 1–4 px; Height (px): 40–240 px; Show human-readable value; Bar color; Background. Scanner support varies. Supplemental, MSI and Pharmacode symbols need a compatible reader. QR Code Generator: Error correction: L / M / Q / H; Target size (px); Margin (modules); Foreground / Background.
Can I use Barcode Generator and QR Code Generator together?
Visible result and export. Barcode Generator: PNG/SVG barcodes for labels and packaging. Preview the exact PNG and download the same local bytes. SVG. Encoded value. Outer margins grow with bar width: at least 12 narrow modules on each side. Keep the full margin when placing the image. QR Code Generator: Preview the exact PNG and download the same local bytes. SVG. The quiet zone is below 4 modules. Keep at least 4 clear modules on every side before sharing or printing. Use the first tool for this task; use the second for its separate result.