EAN-8 Barcode Generator

What Is an EAN-8 Barcode?

EAN-8 is a shortened version of the standard EAN-13 retail barcode, designed specifically for products where packaging space is too limited to fit a full 13-digit code — think candy wrappers, small cosmetics, spice jars, or cigarette packs. It encodes an 8-digit Global Trade Item Number (GTIN-8): 7 data digits plus a check digit, roughly 5 digits shorter than EAN-13's payload.

EAN-8 isn't a general-purpose alternative to EAN-13 — GS1 issues GTIN-8 numbers only when a company can demonstrate that its packaging genuinely can't accommodate an EAN-13. It's a special-case format, not a default choice, and it's used far less often than EAN-13 or UPC-A. Barcode Mint renders a correctly formatted, scannable EAN-8 image from any 7 digits you provide, whether that's a real GS1-issued number or a placeholder for testing.

How EAN-8 Encodes Data — Structure and Check Digit

An EAN-8 barcode's 8 digits break down as follows:

• GS1 prefix (2–3 digits) — identifies the GS1 member organization that issued the number.
• Item reference (4–5 digits) — a much shorter product identifier than EAN-13 provides, reflecting GTIN-8's role as a space-constrained special case rather than a general numbering scheme.
• Check digit (1 digit) — calculated using the same weighted modulo-10 algorithm used for EAN-13 and UPC-A, letting scanners detect a misread digit.

You only need to enter the first 7 digits in Barcode Mint; the 8th check digit is calculated and appended automatically, so the exported barcode is always valid. Structurally, EAN-8 uses the same guard-bar layout (start, center, and stop patterns) as EAN-13, just with fewer data digits between them, which is why it's visually recognizable as a smaller sibling of the standard retail code rather than an unrelated symbology.

Technical Specifications

EAN-8 encodes exactly 8 numeric digits (0–9 only) with no support for letters or symbols. The final digit is always the check digit and is never entered manually — Barcode Mint computes it from the first 7. There is no separate GTIN-8 "prefix range" the way EAN-13 has country-based prefixes; instead, GS1 allocates GTIN-8 numbers directly to companies that qualify for the space-constrained exception, drawing from a shared, tightly managed numbering pool precisely because the format has so little room for hierarchy. Bar height and module width follow the same proportional guard-pattern structure as EAN-13, just scaled to a shorter overall symbol, which is what makes EAN-8 physically smaller while still machine-readable by standard retail scanners.

Where EAN-8 Is Used

EAN-8 shows up specifically where package real estate is the limiting factor:

• Small consumer packaged goods — single-serve candy, gum, small cosmetics, and travel-size toiletries too small for a full EAN-13.
• Cigarette and tobacco packaging — a common real-world use case where pack surface area is limited.
• Small bottles and jars — spice containers, sample-size products, and similarly compact retail packaging.
• Print media inserts — occasionally used on small coupons or tags where a full-length barcode won't fit.

How to Create an EAN-8 Barcode in Barcode Mint

Select EAN-8 from the symbology list under Retail (EAN/UPC). Type your 7-digit number — a real GS1-issued GTIN-8 if you have official approval to use one, or any 7 digits for testing and mockups. The check digit calculates automatically as you type, and the live preview shows the finished barcode before export. From there:

• Adjust bar width and height carefully — since EAN-8 is used specifically on small packaging, you'll often be working near the minimum legible size, so test at actual print scale.
• Keep human-readable text on if your label size allows it — it's expected at retail and lets staff key in the number if a scan fails, though very small packaging sometimes has to omit it for space.
• Confirm the quiet zone is proportionally maintained even at small sizes — EAN-8 needs clear margin space to scan reliably, and it's easy to crowd on tiny packaging.
• Export as PNG, SVG, or PDF for packaging artwork, or use Copy for quick placement.
• Use the bulk CSV → ZIP/PDF tool to generate barcodes for an entire small-format product line from a spreadsheet in one pass.
• Call the REST API — /barcode?type=ean8&data=YOUR7DIGITS — to generate EAN-8 images programmatically from a labeling or packaging pipeline.

Print and Scan Best Practices for Small Packaging

Because EAN-8 exists precisely for space-constrained labels, printing discipline matters more than usual:

• Minimum size: don't shrink below the point where bars remain distinctly separated on your printer — small-format barcodes are especially prone to bars merging at low resolution.
• Quiet zones: keep proportional margins clear even on tiny packaging; this is the detail most often sacrificed when space is tight, and it's a top cause of scan failures.
• Contrast: use solid black on white or light backgrounds — small barcodes have less room to compensate for weak contrast than larger ones.
• Curved surfaces: many EAN-8 use cases involve small cylindrical packaging (tubes, small bottles) — keep the barcode on the flattest available surface to avoid bar distortion.
• Verification: test print at actual production size and scan with real retail hardware before a full print run, since small barcodes leave little margin for error.

EAN-8 vs EAN-13 vs UPC-E

EAN-8, EAN-13, and UPC-E all exist to solve variations on the same problem — fitting a scannable product number onto retail packaging — but they take different approaches. EAN-13 is the default 13-digit code used on most products worldwide and should be your first choice unless packaging genuinely can't fit it. EAN-8 is a true short-form GTIN with fewer digits and a smaller numbering pool, reserved for GS1-approved space-constrained cases. UPC-E takes a different route entirely: rather than using a shorter numbering scheme, it mathematically compresses an existing 12-digit UPC-A (when the digits fit a qualifying zero pattern) into a shorter printed form that scanners expand back to the full UPC-A. In short, EAN-8 is a genuinely smaller code, while UPC-E is a compressed encoding of a full-size one — they solve the same packaging problem but aren't interchangeable, and a product should use whichever one its numbering was actually issued under.

Common uses

• Small candy, gum, and single-serve confectionery packaging
• Cigarette and tobacco product packaging
• Travel-size cosmetics and toiletries
• Small spice jars and sample-size product containers
• Compact coupons or tags where a full EAN-13 won't fit

Frequently asked questions

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