You need a new presentation that colleagues can still edit.
Read: How to Create a Premium Editable PowerPoint With Codex
Check: Open the PPTX in an editor and inspect its text, layout, and final render.
Guided collection
Choose a checked workflow for spreadsheets, presentations, reports, and PDFs without confusing an editable file with a verified result.
I need to make or revise a work file with Codex and verify the deliverable.
Start with the Office Skills overview, then move to the file type you actually need.
Choose a route
Use the condition that matches your work, then check the named output before moving on.
Read: How to Create a Premium Editable PowerPoint With Codex
Check: Open the PPTX in an editor and inspect its text, layout, and final render.
Read: Can an AI Agent Edit an Excel Workbook Without Breaking Formulas? A Univer CLI Test
Check: Compare the original and edited workbooks, including formulas and controls.
Read: How to Turn a PowerPoint Into a Source-Linked Report With AI
Check: Trace each important report claim back to its slide or source.
Read: How to Extract Structured Data From PDFs With AI and JSON Schema
Check: Check the extracted fields against the source page before reuse.
Before you move on: An editable file, a rendered preview, and a source-checked answer are different outcomes. Choose the guide for the file you must hand over, then run its file-specific checks before sharing it.
Choose the next useful step
Each link answers a distinct question. Follow only the steps that fit your task.
Method documented · 40 min
See the available file Skills and twelve concrete jobs.
Hands-on tested · 29 min
Build and inspect an editable presentation.
Method documented · 28 min
Turn slides into a report while tracing claims back to sources.
Method documented · 11 min
Check what an agent can change in an existing workbook.
Method documented · 29 min
Extract PDF data into a constrained, checkable structure.
Method documented · 24 min
Check consistency when the same facts appear in several Office files.
Put the guide to work
Open the asset that matches your next step. Each link goes straight to the published item or file.
Define the file, source material, output, and acceptance checks before the agent starts.
Use editable example files to practice the twelve Office tasks.
Inspect the source workbook, changed workbook, and retained check results.