What document formats does Foxit eSign support? Echo Mu February 17, 2022 11:22 Updated Follow Foxit eSign supports multiple formats including DOC, DOCX, PDF, XLSX, XLS, PPT, PPTX, CSV, TXT, RTF, and PNG. Related articles How do recipients sign documents with Foxit eSign? Customize Email Templates How does Foxit eSign charge eSignature users? What is Foxit Sign? How to download and install Foxit Reader on Windows Comments 0 comments Please sign in to leave a comment.