I converted PDF to word using Export option but unable to convert to PDF from word again. OS is Mac.
Mac - converted PDF to word and did some changes in the file and again converted back to PDF. PDF conversion failed.
Amelia James commented
You can try MacSonik PDF Converter Tool, which will help you to convert your PDF files into 20+ file formats. It easily converts single or bulk PDF files into Images, Spreadsheets, Webpage, and Word formats without any data alteration. You can also convert PDF attachments into a separate folder by maintaining the original folder hierarchy throughout the process. A professional PDF converter tool also converts encrypted PDF files without any hassle. It has multiple advanced features through which you can customize your results.