Script library

Free migration scripts

Inventory and report scripts for the jobs every migration needs: mailbox sizes, permissions, SharePoint versions, path lengths, licences, DNS snapshots and more. Built only from documented commands, with comments.

10 scriptsRead-only by defaultFree
DNS cutover snapshot: record your mail DNS before and after

Save a timestamped copy of a domain's MX, SPF, DMARC, DKIM, autodiscover, NS and SOA records, with their TTLs, before you change anything. Run it again after cutover and compare the two files, so you can prove what changed and roll back exactly.

BashRead-only
Microsoft 365 licence and disabled service plan report

Export every licensed user with their usage location, each licence they hold and the service plans switched off in it, so you can re-create the same licensing in a target tenant or check nobody loses a service during a migration.

PowerShellRead-only
Exchange Online mailbox permissions report

List who has Full Access, Send As and Send on Behalf on every Exchange Online mailbox in one CSV, so you can keep delegates together in the same migration batch and re-create permissions after a tenant move.

PowerShellRead-only
Exchange Online mailbox size and archive report

Export every Exchange Online mailbox with its size, item count, archive size, last logon time and mailbox type to a CSV, so you can size migration batches and spot mailboxes that need cleaning up first.

PowerShellRead-only
File share scan: path length, blocked names and large files

Scan a file share before you move it to SharePoint or OneDrive and get a CSV of every path that is too long, every file or folder name Microsoft blocks, and every file over the upload size limit, so you can fix them before the migration fails on them.

PowerShellRead-only
Microsoft 365 domain references report

Before you remove a domain from Microsoft 365 (for example to move it to another tenant), list every user, group, contact, app and Exchange recipient that still uses it in a user name, email address or alias, so the removal does not stall.

PowerShellRead-only
OneDrive usage report: owner, storage and last activity

Export every OneDrive in your tenant with its owner, storage used, storage quota and the date content last changed, so you can size a OneDrive migration and spot empty or abandoned accounts before you move them.

PowerShellRead-only
SharePoint site storage and library version settings report

List every SharePoint site with its storage used, plus each document library's versioning settings and major version limit, in one CSV. Use it to decide how many versions to migrate and which libraries will take longest.

PowerShellRead-only
VMware vSphere VM inventory export (PowerCLI)

Export every virtual machine in vCenter with its guest OS, vCPU, memory, disks and sizes, networks, power state and VMware Tools state to one CSV, ready to size a move to Azure, AWS, Hyper-V or another platform.

PowerShellRead-only
WordPress pre-migration check (WP-CLI)

Run one read-only command on the old host and get a text report of the WordPress and PHP versions, active plugins and theme, site URLs, database size, uploads folder size and scheduled cron events, so you can match the new host and check nothing is missing after the move.

BashRead-only

Scripts are provided as is. Read them before you run them and test in a non-production environment first. See our terms of use.