UDImaker - GS1 DataMatrix & Custom Label Designer

UDImaker is a professional, web-based label design tool created to generate industry-standard GS1-compliant DataMatrix barcodes, linear barcodes, and custom labels. Designed for healthcare, logistics, manufacturing, and compliance, UDImaker enables users to create, verify, and export high-resolution barcode designs completely offline-first.

Key Features of UDImaker

• GS1-Compliant DataMatrix Barcodes: Encode GTIN (DI), Production Date (11), Expiration Date (17), Batch/Lot Number (10), and Serial Number (21) seamlessly with real-time checksum validation.
• Custom Label Layouts: Set custom label width and height in millimeters, position elements dynamically, and adjust font sizes or spacing.
• Built-in Drawing Tools: Insert custom lines, circles, rich text boxes, custom images, and structural tables directly onto the sticker layout.
• High-Resolution Exports: Export finished designs in vector format (SVG), printable document format (PDF), or high-quality raster formats (PNG, JPEG).

How to Generate GS1 DataMatrix Labels

1. Enter your Device Identifier (GTIN) and verify the automatically calculated check digit.
2. Set production and expiration dates in the standard YYMMDD format.
3. Input batch/lot and serial numbers under the GS1 fields section.
4. Use the drag-and-drop interface or coordinate controls to position the barcode and human-readable text on the canvas.
5. Download your finalized design in SVG, PDF, or image formats for production or printing.

Privacy & Cookie Policy

UDImaker operates entirely in your browser. All data, designs, and uploaded assets are processed locally and never uploaded to any server, ensuring complete confidentiality and compliance with privacy regulations. We also partner with Google AdSense to serve personalized ads based on user behavior and cookies. You can opt out of personalized ads via Google Reklam Ayarları.