Portana — SharePoint Function Extender
Portana SharePoint Function Extender

Windows desktop app for SharePoint lists

Manage your SharePoint data with confidence.

Import, update, clean up, and restore SharePoint records through simple guided workflows.

Portana helps teams manage large SharePoint lists faster, safer, and with full control.

  • Works with Microsoft 365 SharePoint
  • Guided bulk operations
  • Restore records when needed
Portana SharePoint Function Extender - dashboard illustration

SharePoint lists should not slow your team down

As lists grow, manual edits and spreadsheet workarounds create risk, waste time, and erode trust in your data.

Without Portana

  • Manual edits take forever across hundreds or thousands of records
  • Mistakes are easy to make and hard to catch
  • Duplicates pile up with no clear source of truth
  • Bulk changes feel risky with no easy undo
  • Excel exports create version confusion
  • No visibility while large operations run

With Portana

  • One desktop app for import, update, cleanup, and restore
  • Guided workflows with clear previews before you commit
  • Duplicate detection and review built in
  • Controlled bulk delete with full visibility
  • Work directly in SharePoint without spreadsheet round-trips
  • Progress dashboards for every operation

The result

  • Complete large updates in minutes, not hours
  • Catch mistakes before they spread
  • Lists stay accurate and trustworthy
  • More time for work that matters

Outcomes that matter

Less manual work, fewer mistakes, and far more confidence at scale.

Save significant time

Complete in minutes what used to take hours of manual editing.

Make fewer mistakes

Guided workflows and clear previews help prevent costly errors.

Improve data quality

Clean up duplicates and inconsistencies so lists stay trustworthy.

Stay in control

Run big updates and deletions with structure and oversight.

Work more safely

Recover records when something goes wrong.

Reduce spreadsheet reliance

Stop exporting to Excel and back. Work with SharePoint directly.

See what is happening

Clear progress views during every operation.

Handle scale confidently

Work with thousands of records without fear.

Everything you need for large list operations

Powerful capabilities in a focused Windows app built for SharePoint teams.

Import records

Bring new data into SharePoint lists quickly and cleanly. Large imports stay organized and predictable.

Update records in bulk

Change many records at once in a single, controlled operation instead of editing one by one.

Detect and manage duplicates

Find duplicate records, review them clearly, and decide what to keep.

Delete records with control

Remove records in bulk with a clear view of what will be affected before you confirm.

Restore records

Recover records when you need them back. Mistakes do not have to be permanent.

Track progress with dashboards

Follow every operation through easy-to-read progress views.

Work with large lists comfortably

Handle lists with thousands of records smoothly and predictably.

Built for real SharePoint workloads

See how teams use Portana day to day.

Onboarding a new dataset

Load thousands of new records into a SharePoint list and watch progress as the import completes.

Quarterly data cleanup

Find and review duplicates after months of activity, then keep only the correct records.

Mass status update

Update a field across thousands of records after a policy change in one guided operation.

Retiring old records

Review exactly what will be deleted before confirming, then restore anything removed by mistake.

Recovering from an error

Restore a batch of records removed by mistake and continue with minimal disruption.

Who Portana is for

Operations teams SharePoint site owners Project managers Data owners IT and admin teams Business users

Run big operations with confidence

Preview what will happen, follow progress in real time, and restore records whenever you need to. Mistakes do not have to be permanent.

  • Preview large changes before they run
  • Real-time progress for imports, updates, and deletes
  • Restore records when something goes wrong
  • Keep data in SharePoint, not disconnected spreadsheets

Big lists, full control. See every step. Trust every result.

Portana for SharePoint teams

Portana keeps your data in SharePoint while giving you the speed, control, and safety that manual methods and spreadsheets cannot match.

Ready to take control of your SharePoint data?

Download Portana for Windows and start managing large lists with guided workflows.

Portana.msix · v1.0.0 · Windows 10 version 1809 or later, Windows 11