NIST to SPX Converter
Convert your nist files to spx online & free
NIST (National Institute of Standards and Technology)
How to convert NIST to SPX
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Choose "to spx"
Choose spx or any other format you need as a result (more than 200 formats supported)
Download your spx
Let the file convert and you can download your spx file right afterwards