ONLYOFFICE Document Server is the previous version (2.5.7) of Windows-based online document editors, comprising viewers and editors for texts, spreadsheets and presentations. They are compatible with Office Open XML formats : .docx, .xlsx, .pptx and offer collaborative editing and commenting.
You can compile ONLYOFFICE Document Server and install it to your local server yourself or use our installer to skip compilation stage and install it for you. The following documentation is available to the community depending on the way you choose:
* [Compiling ONLYOFFICE Document Server for a Local Server](https://help.onlyoffice.com/products/files/doceditor.aspx?fileid=3473763&doc=ZVRueGxyR1pWOFZ4YlRycjN6cm52dmpCdnA5ZS9ZWklsMUpsUGFhVk1sWT0_IjM0NzM3NjMi0 "Compiling ONLYOFFICE Document Server for a Local Server")
* [Installing ONLYOFFICE Document Server on a Local Server](https://help.onlyoffice.com/products/files/doceditor.aspx?fileid=3744885&doc=bDB2Zi8wNE5lZmxSbVdYYUFRNFJJUWdBZlBaZnFnWFhwSnlWZFNkckxpVT0_IjM3NDQ4ODUi0 "Installing ONLYOFFICE Document Server on a Local Server")