SinoVision is a document sharing platform for educational resources and is used by students and researchers

PDFCoffee is a document sharing platform for users to upload and share PDF, Word, and PowerPoint files.

PDF Deck is the best tool for PDF sharing and is used by individuals and businesses looking to share documents easily.

PDFUpload.io is the best tool for PDF upload and sharing and is used by individuals and businesses looking to share documents easily.