Barcode

Generate and scan Code 128 barcodes online. Fast, accurate, and secure.

Bulk Generation

Related Tools

Thai Helps Thai Plus

Thai Helps Thai Plus

The latest 60/40 co-payment scheme: government subsidy of up to 200 THB/day and not exceeding 1,000 THB/month.

คำนวณบำนาญ

คำนวณบำนาญ

ประเมินยอดเงินเกษียณ ประกันสังคม และข้าราชการ

Mystical Tarot Sanctuary

Mystical Tarot Sanctuary

Formulate your query and open the gates of destiny. Explore your love, career, and finances through the ancient tarot wisdom.

🎰

Lottery Checker

Save numbers and check Thai lottery results

🔥 Other Tools You Might Like

🧬

Mail Merge Online

Auto-generate multiple Word documents via Mail Merge

⌨️

Typing Speed Test

Challenge your typing speed and climb the leaderboard

🚀

JSON-LD Schema Generator

Generate Schema Markup for SEO and Rich Results

📑

Merge PDF

Combine multiple PDF files securely on your device

⚖️

BMI Calculator

Calculate BMI using Thai and International criteria

🖼️

PDF to Image

Convert PDF pages to high-quality JPG/PNG images

Why Use Our Online Barcode Tool?

In Warehouse Management and POS systems, Barcodes are essential for speed and accuracy. We developed the ITKB Barcode Toolbox to solve common pain points such as expensive software, complicated bulk generation, and non-standard formats that scanners cannot read.

Advantages

  • Code 128 Standard: Globally recognized and readable by all scanner brands.
  • Bulk Export: Upload Excel data and receive generated barcodes formatted in a table.
  • Privacy First: 100% browser-based processing. Your product data is never sent to our servers.
  • Free to Use: Completely free with no usage limits.

Limitations

  • English Only: Thai language is not supported due to CODE 128 standard constraints.
  • Character Limit: Keep it under 20-30 characters for easy scanning.
  • Density: Longer data makes the barcode dense and harder to scan on small labels.

How to Use

1. Single Generation: Enter a product ID or English text into the input field. The system generates the barcode in real-time. Review it and click "Download Image".

2. Camera Scanner: Switch to the "Scan" tab and open your camera. Align the red laser with your barcode, and the system will decode it instantly.

3. Image Scanner: Upload an image file (.jpg, .png) containing a barcode to extract its data.

4. Bulk Generation: Prepare an Excel file with your data in Column A. Upload via "Generate from Excel," and the system will provide a ready-to-use file with barcode images.

Frequently Asked Questions (FAQ)

What is a Code 128 barcode?

It is one of the most popular 1D barcodes globally, supporting numbers, English letters, and ASCII symbols. It is widely used in logistics and warehousing.

Why can't I type Thai characters?

The 1D barcode standard was designed before Unicode support. For Thai language, we recommend using QR Code instead.

What type of scanner is required?

Any standard barcode scanner (Laser or CCD) on the market can read our barcodes, as well as smartphone scanning apps.