Portable Project File
Keep continuity in a reusable .upmx file.
UPMXS · PROJECT CONTINUITY ACROSS AI TOOLS
Continue your project in another AI.
Without starting over.
UPMXS is a local Windows app that preserves your project's decisions, files, relationships, history and next steps—so the work can continue in ChatGPT, Claude or another AI.
Portable project file You approve every memory update
Windows x64 · No card required for the trial · $29 one-time if you decide to keep it
Visible & Structured
Inspect what the project memory contains.
Decisions & Assets
Connect knowledge, documents and visuals.
Your Approval
AI proposes changes. You accept or reject them.
History & Restore
See what changed and restore earlier values.
THE PROBLEM
Your project is bigger than one chat.
Long-running work gets scattered across conversations, summaries, files and AI providers. When the chat changes—or the AI changes—you spend time rebuilding context instead of continuing the work.
Stop repeating the backstory
Carry forward goals, constraints, decisions and the current state of work.
Switch tools without losing the project
Prepare a continuation package for the next AI instead of rebuilding everything manually.
Know what became project truth
Review proposed updates before they change authoritative project memory.
HOW UPMXS WORKS
From scattered context to a clean AI handoff.
Three practical steps keep the project understandable, portable and ready to continue.
1Build the project memory
Organize project knowledge, decisions, documents, visual assets, relationships, progress and next steps.
Project goalCritical decisionsCurrent taskVisual assets
2Prepare the handoff
Generate the continuation context another AI needs to understand the work and its current state.
AI CONTINUATIONGoal · State · Decisions · Constraints · Next step
3Continue and review
Work in the AI you choose, then bring relevant knowledge back for comparison and approval.
NewChangedConflict
ChatGPT→UPMXS→Claude / another AI→Review updates
SEE UPMXS IN ACTION
See why project continuity matters.
Two short stories about the challenges of keeping important AI project context intact.
When AI forgets your project
See how UPMXS helps preserve context, decisions and next steps.
The holiday-home project
A practical story about carrying complex project knowledge between AI conversations.
BUILT FOR LONG-RUNNING WORK
Who is UPMXS for?
For Windows users whose projects cannot be safely reduced to one chat summary.
Keep product decisions, research, assets and next actions together while using different AI tools.
Preserve characters, rules, drafts, references and continuity across long creative projects.
Maintain structured client-project context without depending on one AI provider's memory.
Connect findings, documents, relationships and decisions with a visible history.
Keep important decisions, details and next steps organized without spreadsheets or technical skills. Return days later and continue confidently where you left off—even with a different AI.
CONTROLLED MEMORY UPDATES
AI can propose.
You decide what becomes project truth.
Incoming knowledge is compared with authoritative project memory before it changes anything. UPMXS surfaces the result so you stay in control.
NewKnowledge not yet in the project
UnchangedAlready matches project memory
ChangedAn existing value has changed
ConflictCompeting project knowledge needs review
MEMORY HISTORY
Remember what changed—and why.
Restore an earlier value without erasing the record of how the project evolved.
BEFOREPrevious value
→CHANGENew value
→HISTORYWhen · Source · Reason
→RESTOREWithout erasing history
WHY NOT JUST USE A SUMMARY?
A summary helps an AI start.
A project memory helps the work continue.
| Approach | Portable | Structured | Change history | User-controlled updates |
|---|---|---|---|---|
| Copy a chat summary | Partial | — | — | Partial |
| Provider memory | — | Limited | Limited | Limited |
| Documents and folders | Yes | Partial | — | Yes |
| UPMXS | Yes | Yes | Yes | Yes |
TRY BEFORE YOU BUY
Start your 11-day full trial.
Download UPMXS Personal for Windows and test the complete project-memory and AI-handoff workflow. No card is required to begin the trial.
Windows x64 · Version 1.0 · 11-day full-access trial
FOUNDING / EARLY ACCESS
Keep your project's continuity.
Try every feature first. Purchase only if UPMXS earns a lasting place in your workflow.
✓ One-time purchase✓ No subscription✓ Support at support@dimensionalloop.com
UPMXS PERSONAL
$29 one-time
- Portable UPMXS project memory
- Controlled updates & conflict review
- Memory history & restoration
- AI continuation / handoff
- 11-day full trial before purchase
- No recurring subscription
QUESTIONS
Before you download.
Does UPMXS replace ChatGPT, Claude or another AI?
No. UPMXS is the continuity layer around your project. You continue using the AI tools you choose.
Where is my project information stored?
UPMXS is designed around local, portable project files that remain under your control. Your normal project contents are not routinely uploaded to Dimensional Loop merely because you use the desktop application.
Can I inspect what UPMXS remembers?
Yes. Project knowledge, relationships, documents, visual assets, decisions, progress and continuation context remain visible and structured.
What happens after the 11-day trial?
You can purchase a UPMXS Personal license for $29 as a one-time payment. It is not a subscription.
Which computers are supported?
UPMXS V1.0 is currently available for Windows x64.
Where can I get help?
Use the Support & Feedback page or email support@dimensionalloop.com.
BY DIMENSIONAL LOOP
Beyond dimensions.
Continuously.
Dimensional Loop builds systems around continuity, portability and user control. UPMXS is our project-memory platform.