PDF Label Generator Documentation
Learn how to create custom labels, add barcodes and QR codes, and print professional labels in minutes
Quick Start Guide
Follow these five simple steps to create and print your custom labels
Create a Template
Navigate to the Templates section and create a new label template. Set your label dimensions (width and height) to match your physical label size. Common sizes include 4x6 inches for shipping labels, 2x1 inches for product labels, and custom sizes for specialty applications.
Tip: Measure your actual label sheets before creating a template to ensure perfect alignment.
Add Elements
Add text fields, barcodes, QR codes, or images to your template. Use the visual editor to position and style each element precisely. Map elements to data fields from your PDF or CSV file to dynamically populate information across all labels.
Available Elements:
- • Text fields with custom fonts and sizes
- • Barcodes (Code 128, Code 39, EAN-13, UPC)
- • QR codes with data mapping
- • Static or dynamic images
Preview Your Data
Upload your PDF or CSV file and preview how the extracted data will appear on your labels. Verify that all fields are mapping correctly and that barcodes and QR codes are rendering properly.
Important: Always preview your data before printing to catch any formatting issues early.
Print a Test Label
Select a single record and print a test label to ensure proper alignment, sizing, and data formatting before running a full batch. This step saves time and prevents wasted label sheets.
Pro Tip: Test with actual barcode scanners to verify readability before bulk printing.
Run Batch Print
Once satisfied with your test label, run the batch print to generate labels for all records in your PDF or CSV file. Labels are generated as a print-ready PDF that can be sent directly to your thermal printer or saved for later use.
Note: Large batches may take a few moments to process. The system will notify you when ready.
Barcode Specifications
Supported Barcode Types
Code 128
High-density barcode that supports the full ASCII character set. Ideal for alphanumeric data with a mix of numbers and letters. Most commonly used for shipping and inventory labels.
Code 39
Widely supported alphanumeric barcode. Lower density than Code 128 but has excellent compatibility across different scanning systems. Good for general-purpose applications.
EAN-13 / UPC
Standard retail product barcodes used globally. EAN-13 is the international standard, while UPC-A is primarily used in North America. Essential for products sold in retail stores.
QR Code
Two-dimensional barcode with high data capacity and built-in error correction. Can store URLs, contact information, or large amounts of text. Scannable with smartphones and dedicated scanners.
Best Practices
Quiet Zone: Ensure sufficient white space around barcodes for reliable scanning. Minimum 0.25 inches on all sides is recommended.
Test First: Always test barcode readability with your scanner before batch printing. This prevents issues with unreadable codes.
Minimum Sizes: Maintain a minimum height of 0.5 inches for linear barcodes. For QR codes, ensure at least 0.4 x 0.4 inches for reliable scanning.
Choose Wisely: Use Code 128 for alphanumeric data with both numbers and letters. Use QR codes when you need to store more complex information or URLs.
Print Quality: Use high-resolution printers (300 DPI minimum) for crisp, scannable barcodes. Thermal printers work best for consistent quality.
Pro Tip: Always print a test label and scan it with your barcode reader to verify readability before running large batches. Different scanners may have varying sensitivity levels.
Recommended Thermal Printers & Paper
Recommended Thermal Printers
Zebra ZD420
Industry-standard direct thermal printer with excellent print quality and reliability. Perfect for high-volume operations and demanding environments.
Rollo Label Printer
Affordable and reliable option for small to medium volume printing. Popular choice for e-commerce sellers and small businesses.
Brother QL-820NWB
Versatile printer with wireless connectivity and multiple label size support. Great for office environments with multiple users.
DYMO LabelWriter 550
Compact desktop printer ideal for office environments and low to medium volume. Easy setup and reliable performance.
Label Paper Recommendations
Direct Thermal Labels
Heat-sensitive paper that doesn't require ink or toner. The printer's heat creates the image directly on the label surface.
Best For: Short-term applications (up to 6 months)
Common Sizes: 4x6", 2x1", 3x1"
Use Cases: Shipping labels, receipts, temporary inventory tags
Thermal Transfer Labels
Requires a ribbon but produces long-lasting, durable labels. The ribbon transfers ink onto the label material for superior longevity.
Best For: Long-term storage and archival purposes
Durability: 2+ years, resistant to fading
Use Cases: Asset tags, product labels, outdoor applications
Polypropylene Labels
Waterproof and tear-resistant synthetic labels. Made from durable plastic material that withstands harsh conditions.
Best For: Extreme conditions and harsh environments
Features: Waterproof, chemical resistant, tear-proof
Use Cases: Industrial products, chemicals, outdoor equipment, cold storage
Important: Match Your Template to Physical Labels
Always ensure your label dimensions in the template match your physical label size for proper alignment. Measure your labels accurately with a ruler before creating templates. Even a small mismatch can cause alignment issues across multiple labels.
Ready to Create Your First Label?
Start generating professional labels with barcodes and QR codes in minutes.