Convert PPTX to DOCX Online
Create Word files from PowerPoint sources with a free online converter. The conversion runs on the server, batches are supported, and the server limit is 100 MB per file. Keep the original file while you review the converted copy. The tool works without a plugin or extension.
Convert .PPTX to .DOCX
Select a file to begin. Processing details and limits are listed below.
How to convert PPTX to DOCX
- 1
Upload PowerPoint files
Add one or more PowerPoint files to the queue. The uploader keeps batch items separate.
- 2
Configure the output
Set the available quality or format options, or keep the defaults for a first pass.
- 3
Run and save the result
Run the queue and download the Word files individually or together as a ZIP.
Microsoft PowerPoint vs Microsoft Word Open XML document
| Spec | Microsoft PowerPoint | Microsoft Word Open XML document |
|---|---|---|
| MIME type | application/vnd.openxmlformats-officedocument.presentationml.presentation | application/vnd.openxmlformats-officedocument.wordprocessingml.document |
| Format type | data | document |
| Standard | Pending review | ECMA-376 / ISO/IEC 29500 Office Open XML |
| First release | Pending review | 2007 |
| Browser support | Pending review | Google Docs, Office for the web, and other browser editors |
| Contents | Slide presentation format. | ZIP package of XML parts for paragraphs, styles, relationships, images, headers, and document settings. |
About Microsoft PowerPoint
Slide presentation format.
About Microsoft Word Open XML document
Editable, structured, widely supported by office suites, and much easier to revise than a fixed-layout PDF. Layout can shift between Word, LibreOffice, and web editors; fonts and complex objects may not render identically.
Format referenceWhy convert PPTX to DOCX?
- Teams with different software can work from the same source without installing every editor.
- A separate output preserves the original while the converted copy moves into a different workflow.
- Converting first can make layout review, approval, and downstream processing more predictable.
- A converted copy is useful when the original must remain untouched for records.
Will quality change?
The document is rebuilt in Word, so layout fidelity depends on fonts, tables, columns, and complex objects. The original source remains the best reference for comparison.
Processing and limits
- Processing
- Server-side
- Engine
- LibreOffice and document tooling
- Maximum size
- 100 MB per file on the server.
- Batch support
- Yes, multiple files can be queued; completed results can be downloaded as a ZIP.
- Quality controls
- No quality slider. The output follows the fixed conversion path.
The file is processed on the server because the conversion requires a server-side engine or a utility operation.
- Layout can shift between Word, LibreOffice, and web editors; fonts and complex objects may not render identically.
- The output is re-encoded, so keep the original source as the archive copy.
- Browser-first paths depend on local codec support; unsupported cases fall back to the server.
Platform compatibility
Word works in google docs, office for the web, and other browser editors. Open the result in the app where it will be used, and keep the source PowerPoint for comparison.
When not to convert
- Do not overwrite the source; keep both versions until the output has been approved.
- Avoid repeated lossy conversions when quality matters; start from the highest-quality source available.
- If the file contains sensitive data, review the processing model before uploading it to a server.
Frequently asked questions
- How do I convert PowerPoint to Word online?
- Upload a PowerPoint file, choose the available Word options, run the conversion, and download the result. The tool is free, supports batches, and accepts server uploads up to 100 MB.
- What does Convert PPTX to DOCX cost?
- It is free, requires no account, and adds no watermark. Server uploads are limited to 100 MB per file, and browser-first paths are limited by device memory.
- Does PowerPoint to Word conversion lose quality?
- The document is rebuilt in Word, so layout fidelity depends on fonts, tables, columns, and complex objects. The original source remains the best reference for comparison.
- Is my PowerPoint file uploaded?
- Yes. This conversion uses a server-side engine, so the file is uploaded over HTTPS, processed in an isolated request, and removed after the result is produced.
- How do I process a batch?
- Queue multiple files, run them together, and download the finished results as a ZIP. Each server file is limited to 100 MB, and large batches may take longer.
- What are the limitations?
- Open the downloaded Word file in the application or database you plan to use, check the structure against the source, and keep the original until the output is approved.