Scalable vector fonts like the TrueType font (.ttf) can be typically exported in PostScript format (.ps). This can be typically done with some sort of Font editor or dedicated converter tool.
Convert TrueType font file to Adobe PostScript document.
We have found 3 software records in our database eligible for .ttf to .ps file format conversion.
Microsoft Windows software - convert ttf to ps on Windows
A font to PostScript converter
Convert from ttf file format
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned ttf to ps. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
On-line services software - convert ttf to ps on web
A free web service for font conversion
A tool for online conversion of fonts