Upload and Download

OnceDoc can support any data format to upload, store and download. .zip files can be automatically decompressed, when it is uploaded.

Word/Excel Files

OnceDoc supports creating and online editing Word(.doc)/Excel(.csv) files in compatible mode. Files can be directly opened in Word/Excel after download.

PDF File

OnceDoc supports pdf file online preview


Markdown File

OnceDoc supports to create, online edit and realtime view of Markdown files.


OnceDoc File

OnceDoc supports to create and online edit of OnceDoc(.odoc) files. OnceDoc file occupies little space and can be opened in web format after download.