Generate a Royal Mail 4-State barcode with ForQRCode. Enter the encoded value, adjust colors and dimensions, and download a production-ready image.
Technical specifications
- Symbology
- Royal Mail 4-State
- Character set
- Letters and numbers
- Data length
- Variable length
- Check digit
- Included in the symbol
How to create a Royal Mail 4-State barcode
Generate a scannable Royal Mail 4-State symbol in three steps.
- 1
Select Royal Mail 4-State
This page is preset to Royal Mail 4-State. Switch symbologies with the links above if needed.
- 2
Enter the data
Type the digits or characters your Royal Mail 4-State symbol should encode. Invalid lengths show an error before download.
- 3
Download the image
Adjust bar width and height, then export PNG or SVG for labels and cartons.
About Royal Mail 4-State
Royal Mail 4-State is used for mail sorting and delivery routing.
Related formats in this family include POSTNET, PLANET, Royal Mail 4-State, KIX, and Intelligent Mail. Pick the symbology your scanner or retailer expects.
ForQRCode renders valid bar patterns for proofing and internal labels. Retail distribution may still require official GS1 identifiers where applicable.
Tips for Royal Mail 4-State labels
- 1
Leave quiet zones (margin) on both sides of linear barcodes.
- 2
Print at sufficient height so narrow bars do not blur on inkjet printers.
- 3
Verify check digits before mass printing EAN and ITF symbols.
- 4
Test scan with the same engine your warehouse or POS uses.
Questions about Royal Mail 4-State
What is Royal Mail 4-State?
Royal Mail 4-State is a barcode symbology for mail sorting and delivery routing.
Which scanners read Royal Mail 4-State?
Most linear imagers and laser scanners support Royal Mail 4-State when configured for this symbology.
Can I change colors?
Yes. Keep strong contrast between bars and background for reliable scans.
GS1 compliance?
Postal symbols follow carrier-specific rules; confirm format with your postal authority before production mail.
Which export format for print?
SVG and PDF keep edges sharp on cartons and labels.