epub validator downloads

ePUB Validator

1.0 download

ePUB Validator is a handy utlity designed to enable you to check your ePub files. ePUB Validator is a GUI front-end for EpubCheck. You can easily validate IDPF EPUB files, without ...

Altova XMLSpy Enterprise XML Editor

v2024r2sp1 download

... XMLSpy includes a graphical JSON Schema editor and validator, first-of-its-kind JSON Grid Editor, and JSON <> XML converter, and even supports processing JSON with XPath, XSLT, and XQuery. Revolutionary Smart ...