Music notations and sheets saved in Sibelius (.sib) program can be also exported as PDF documents right inside the program. Also any notation viewer with printing capability should be able to do the same via PDF printer, provided it supports formats from Sibelius.
Convert Sibelius music notation to Adobe Portable document format.
We have found 2 software records in our database eligible for .sib to .pdf file format conversion.
Microsoft Windows software - convert sib to pdf on Windows
A dedicated music writing platform.
Convert from sib 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 sib to pdf. 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.
Apple macOS / Mac OS X software - convert sib to pdf on OS X
A music composing and notation software for Mac