Ensure your label dimensions match the original exactly.
When converting LBL files to BTW, keep the following tips and best practices in mind:
Because both are proprietary formats owned by competing companies, there is no simple "Save As" or online converter tool. The conversion requires a specific workflow involving the BarTender software.
Use the image as a guide to place BarTender text objects, barcodes, and lines exactly over the original design. Option 2: Using a Third-Party Converter
This is the most reliable way to maintain design accuracy without manual measurements. How to open BTW file (and what it is) - File.org