
DLEncoder
AAMVA PDF417 test barcodes, in your browser
About DLEncoder
DLEncoder is a browser-based tool designed for generating and decoding AAMVA-compliant PDF417 barcodes, which are used on US driver licenses and IDs. It caters to engineers, QA testers, and developers who need precise control over barcode data, supporting both the v10 and upcoming v11 (2025 CDS) standards. What sets DLEncoder apart is its entirely client-side operation—no uploads are required, ensuring privacy and security. Users can customize every field and jurisdiction subfile, making it an invaluable resource for testing and validation of ID barcode implementations. Additionally, DLEncoder offers barcode decoding and diagnosis, flagging common issues like preamble, CRLF, and length errors to streamline troubleshooting. Its free access and straightforward interface make it accessible for a broad range of users, from security professionals to software developers, who need reliable, standards-compliant barcode tools directly in their browser.
Screenshots

Pros
- ✓No signup required, ensuring quick and easy access
- ✓Supports both v10 and v11 standards, future-proofing workflows
- ✓Full control over each data field and jurisdiction subfile
- ✓Decodes and diagnoses real barcode scans to identify common issues
- ✓Runs entirely in-browser, maintaining user privacy and security
Cons
- ✗Limited to barcode generation and decoding, not a full ID management tool
- ✗Lacks advanced features like batch processing or integrations
- ✗No dedicated mobile app or offline desktop version
Use Cases
Pricing
Free to use, with no signup required, making it highly accessible for individual developers and QA teams. Being a client-side browser tool, there are no hidden costs or subscription plans.
Quick Info
Topics
Makers
Jason Smith
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