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Free Itf Barcode Generator

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To show custom text below the barcode: press the Tab key after each value and type your caption. Or copy 2 columns from Excel (barcode value | display text) and paste directly.

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How to use the ITF barcode generator

Use ITF for compact numeric Interleaved 2 of 5 labels in packaging, warehouse, and internal numeric workflows.

Steps

  1. Enter numeric data only, usually with an even number of digits.
  2. Preview the Interleaved 2 of 5 barcode.
  3. Download PNG/SVG or export numeric batches as ZIP.

Example inputs

Numeric package ID

1234567890

ITF is numeric-only and works naturally with digit pairs.

Warehouse batch

100001
100002
100003

Review odd-length values and check digit expectations before printing.

Download and print tips

  • Use SVG for packaging artwork or print layouts that may be scaled.
  • Use PNG for quick previews, documentation, and simple label drafts.
  • Use ZIP export when generating many labels from CSV so the batch can be reviewed together.

Common use cases

  • Numeric warehouse labels
  • Packaging codes
  • Internal distribution labels

Troubleshooting

  • If a digit is missing in scanner output, check odd digit counts and scanner ITF settings.
  • If the value is a GTIN-14 carton code, use ITF-14 instead.
  • Keep the encoded value clean: no product names, extra punctuation, or pasted spreadsheet formatting unless the barcode type supports it.
  • Preserve quiet space around the barcode and avoid stretching the image horizontally.
  • Print a small sample and test it with the scanners used in the real workflow before producing labels at scale.

Important note

This page creates numeric ITF images; it does not assign official packaging identifiers.

ITF Barcode Generator FAQ

How do I generate an ITF barcode online?

Enter a numeric value in the ITF barcode generator, preview the Interleaved 2 of 5 barcode, then download it as PNG or SVG. For multiple packaging labels or inventory codes, paste one ITF value per line or import CSV data and export the batch as a ZIP file. This ITF barcode generator is useful when your workflow needs compact numeric barcodes for internal tracking, packaging, or warehouse labels.

What is an ITF barcode?

ITF stands for Interleaved 2 of 5. It is a one-dimensional, numeric-only barcode that encodes digits in pairs, which makes it compact for number strings. ITF is often used for packaging, warehouse labels, distribution workflows, and other numeric identification tasks. It is not the same as ITF-14, although ITF-14 uses the Interleaved 2 of 5 symbology for a specific 14 digit GTIN use case.

What data should I enter for an ITF barcode?

Enter digits only. Standard ITF is designed for numeric data, so do not enter letters, spaces, hyphens, product names, or extra notes in the encoded value. Because Interleaved 2 of 5 encodes digits in pairs, many workflows expect an even number of digits. If your data has an odd number of digits, confirm whether your scanner or label system expects a leading zero or a check digit before printing labels.

Does ITF require an even number of digits?

In the Interleaved 2 of 5 symbology, digits are encoded in pairs, so ITF is normally used with an even number of digits. Some systems add a leading zero, and some add or calculate a check digit depending on the workflow. This is a common source of scanning problems, so verify the expected digit count before generating a large batch of ITF barcode labels from CSV.

Does this ITF generator issue official product numbers?

No. This ITF barcode generator creates barcode images from the numeric value you enter; it does not issue, sell, register, or verify official product identifiers. If you need a GS1 product or carton identifier, use the correct GS1 process first. The generator is useful after you already have the data and need PNG, SVG, or ZIP barcode files for labels, packaging drafts, or internal workflows.

When should I use ITF instead of Code 128 or Code 39?

Use ITF when your data is numeric, your scanner workflow supports Interleaved 2 of 5, and you need a compact numeric barcode. Use Code 128 when you need letters, mixed symbols, odd-length data, or a more flexible modern barcode. Use Code 39 when a legacy inventory or industrial workflow specifically expects Code 39. The right choice depends on the data format, label size, scanner settings, and receiving system.

Can I generate ITF barcodes in bulk from CSV?

Yes. Paste one numeric ITF value per line or import CSV rows to create multiple ITF barcode images in one batch. This is useful for packaging codes, warehouse labels, internal numeric IDs, and inventory preparation. Before exporting the ZIP file, review the previews for odd-length values, pasted formatting errors, duplicate IDs, or values that should actually be generated as ITF-14.

Which download format should I use for ITF labels?

Use SVG when the ITF barcode will be placed into print artwork, packaging files, or label software where scaling matters. Use PNG for quick previews, internal documentation, and simple warehouse labels. If you generate multiple ITF barcodes from CSV, export a ZIP file so all barcode images can be saved together and handed off to the label printing workflow.

Why does my ITF barcode scan incorrectly?

Common ITF scanning issues include odd digit counts, missing or unexpected check digits, scanner settings that do not enable Interleaved 2 of 5, poor quiet zones, and labels printed too small. If the scanned value drops a digit or adds a leading zero, compare the generated data with the scanner configuration. For production use, print a sample and test it with the exact scanners used in your warehouse or packaging workflow.