Convert PPT to PPTX online
Turn older PowerPoint PPT presentations into modern PPTX files for editing, sharing, review, and compatibility.
Use PPT to PPTX For
- Converting older PowerPoint presentations into modern PPTX files
- Preparing legacy slide archives for office reuse
- Normalizing PPT files for collaboration and review
- Converting repeat legacy presentation jobs into PPTX
How PPT to PPTX Conversion Works
- Upload your PPT presentation.
- Choose PPTX as the output format.
- Convert and download the finished PPTX file.
This page opens the converter with the matching source, target, and mode selected.
Why Convert PPT to PPTX?
PPT to PPTX is useful when older PowerPoint files need to become PPTX files for editing, sharing, review, and reuse.
This page gives that workflow a direct answer: upload the old PowerPoint presentation, convert it, and download a modern PPTX file.
What Changes After PPT to PPTX Conversion
PPT to PPTX usually moves a file between fixed-layout, editable, spreadsheet, presentation, or ebook formats.
For office files, a clean export path and fewer repeated steps matter more than extra controls.
Why FileConvertHQ Fits PPT to PPTX
Direct format pages keep the conversion path short while still supporting saved presets, account history, and Pro limits when needed.
More current compatibility
PPTX is usually ready for editing, review, and share in modern presentation workflows than older PPT files.
Useful for presentation cleanup
PPT to PPTX is practical when older deck archives need to be modernized.
Good repeat workflow
Teams with legacy presentation libraries can use this as a simple normalization route.
Plan Fit for PPT to PPTX
Free
For quick one-off conversions with standard limits.
Pro
For larger files, batch use, saved presets, account history, and priority queue processing.
Open PPT to PPTX
If you modernize lots of legacy presentations, Pro supports larger uploads, repeat cleanup workflows, and priority queue access.
Related Office Conversions
Related spreadsheet, document, presentation, and ebook routes.
PPT to PPTX FAQ
Why convert PPT to PPTX?
PPTX is often ready to use in current presentation workflows than older PPT files.
Is this useful for legacy presentation cleanup?
Yes. PPT to PPTX is practical when older slide files need to be modernized for editing and sharing.
Can I batch convert PPT files?
Yes. Batch document workflows can support larger presentation cleanup jobs.
Are uploaded files deleted?
Yes. FileConvertHQ automatically deletes processed files after the retention window.
Continue With PPT to PPTX
Open the converter with this format pair selected. Use Pro when you need larger limits, saved presets, and account-backed history.