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File Validation Tools

For content submitted in the NISO JATS Journal Publishing Tag Set or the NLM Journal Publishing Tag Set, PMC has compiled a set of tagging requirements. The resources and tools listed below assist in generating XML according to this style. Compliance with PMC style is preferred and facilitates a more efficient workflow through PMC.

Several File Validation Tools Going Away After December 2024

The Math Previewer, XML Validator and SGML Validator will no longer be available after December 2024. Please contact NCBI customer service with questions. – Posted 27 June 2024.

Stay informed about changes at PMC:

Last modified: Tue Sept. 17 2024