Migrate your Microsoft Project plan
Upload a Microsoft Project file and see exactly what carries over to each destination, hierarchy, dependencies, dates, cost, before you migrate. Then move it into Onplana or export it. Project Online retires September 30, 2026.
What does the tool do?
Scores every destination
One upload, a fidelity score for Onplana, MSPDI, CSV, Excel, the Microsoft cloud surfaces, and major competitor tools, so you can compare before you commit.
Shows exactly what carries over
Per destination: which tasks transfer cleanly, which dependencies survive, and which features drop, each with a one-line note explaining the gap.
Migrates into Onplana at full fidelity
Onplana keeps the entire work breakdown structure, all four dependency types with lag, dates, percent complete, planned and baseline cost, and custom fields, with no loss.
Exports a portable file
Download MSPDI XML (MS Project opens it directly), CSV, or Excel to take your plan anywhere, no account required.
How it works
Upload your file
Drag and drop a .mpp / .mpx / .xer or MSPDI .xml file, up to 50 MB.
Compare destinations
See a per-target fidelity score and exactly what will and will not carry over to each one.
Migrate or export
Migrate into Onplana with full fidelity, or download a file target to import elsewhere.
What happens to your file?
We parse your file in memory to produce the fidelity preview and any file download you request, then discard the bytes. Nothing is persisted for the preview or the file exports.
Only when you choose Migrate into Onplana do we keep the parsed structure (tasks, dependencies, resources) plus a hashed copy of your email, so we can build your project the moment you finish signing up.
We never see the contents of your project beyond the structure shown above, and no data is shared with third parties or used for training.
Frequently asked questions
What can I migrate my Microsoft Project plan into?
Upload a .mpp / .mpx / .xer or MSPDI .xml file and the tool scores how cleanly it carries over to every destination: Onplana, MSPDI XML, CSV, Excel, Microsoft Planner, Project for the web, To Do, Lists, Azure DevOps, and major competitor tools. Today you can download the file targets (CSV, Excel, MSPDI) and migrate directly into Onplana with full fidelity; live writes into the Microsoft cloud destinations are coming soon.
Which destination keeps the most of my plan?
Onplana. It is the only destination that preserves the full work breakdown structure, all four dependency types with lag, dates, percent complete, planned and baseline cost, and custom fields with no loss. The fidelity score on each card shows exactly how much each other destination keeps so you can decide with eyes open.
Is there a binary .mpp export?
No. There is no binary .mpp writer (a licensing limitation of the parsing library). The round-trip format for Microsoft Project is MSPDI XML, which MS Project opens directly via File, Open. The tool produces MSPDI XML, CSV, and Excel as downloadable files.
What happens to my uploaded file?
It is parsed in memory to produce the fidelity preview, then the bytes are discarded. Nothing is persisted for the preview or the file downloads. Only when you choose "Migrate into Onplana" do we keep the parsed structure (tasks, dependencies, resources) plus a hashed email so we can build your project the moment you finish signing up. We never share your data or use it for training.
Do I need an account to use the tool?
No. The fidelity preview and the file downloads (CSV, Excel, MSPDI) are free and need no signup. You only create an account when you choose to migrate into Onplana, which is what builds your live project from the plan.
Why migrate off Microsoft Project Online?
Microsoft is retiring Project Online on September 30, 2026. This tool lets you move your existing plans out before then, into Onplana at full fidelity, into a Microsoft cloud destination, or into a portable file, so you are not stranded when the service shuts down.
Migrate before Project Online retires.
Microsoft retires Project Online on September 30, 2026. Move your plans into Onplana at full fidelity, or export a portable file, so nothing is stranded when the service shuts down.