Export your Jira issues in XML Format
To export Jira issues in XML
In your Jira project, create a view or filter that shows all of the tickets.
Click Export > XML.
Preview the source of the page and save it.
Import XML into Assembla
To import your XML file into Assembla
In your Assembla space, go to Tickets Settings > Export & Import. If you don't already have the Tickets tool installed, go to Space Settings > Tools and install it.
Click Choose File to browse for and select your XML file exported from Jira.
Select Import from Jira (.xml file).
To import your ticket attachments, browse your .zip file.
Click Import Tickets.
Need help? Please contact us at support@assembla.com.