Use this utility to validate your LinkOut files against the NCBI LinkOut DTD before submitting them to NCBI. Additional information about this utility is available in the FAQ.
You may validate your LinkOut file using one of the following options:
- Input your LinkOut file (30KB file size limit) in a text box
- Upload your LinkOut file (5MB file size limit and HTML-4 compliant browser required)
Last updated: April 19, 2016