Convert PPTX to DOCX — Free Online Converter
Convert PowerPoint Open XML (.pptx) to Microsoft Word Open XML (.docx) online for free. Fast, secure document conversion with no watermarks or registration.
Conversion settings — add a file to adjust
安全な転送
HTTPS暗号化アップロード
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処理後にファイルを自動削除
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すぐに変換を開始
どこでも動作
あらゆるブラウザ、あらゆるデバイス
変換方法
Upload your .pptx file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .docx file when it's ready.
PPTXからDOCXへの変換について
PPTX and DOCX are both Office Open XML formats stored as ZIP archives of XML files, but they serve fundamentally different purposes. PPTX organizes content as discrete slides with positioned text boxes, images, and visual effects. DOCX organizes content as flowing paragraphs in a continuous document. Converting PPTX to DOCX restructures slide-based presentation content into a linear document format suitable for reading, editing, and printing.
The conversion extracts all textual content from the PPTX slides — titles, subtitle text, bullet points, table data, and speaker notes — and organizes it into a structured DOCX with headings derived from slide titles and body text from slide content. The result is a document that reads as a coherent text rather than a collection of visual slides.
PPTXをDOCXに変換する理由
Presentations contain information that often needs to exist in document form. After a board meeting, a training session, or a client pitch, the slide content frequently needs to be shared as a written document — for regulatory filing, meeting minutes, reference documentation, or content repurposing. DOCX is the standard format for editable business documents, making PPTX-to-DOCX the natural conversion for this need.
DOCX also enables content reuse in ways that PPTX cannot. Paragraphs from a DOCX can be copied into reports, pasted into CMSs, included in email, or merged with other documents. PPTX content is locked into slide-sized boxes that do not flow naturally into other document contexts. Converting to DOCX liberates the text for reuse in any word processing workflow.
主な活用例
- Create meeting minutes or summary documents from presentation slide decks
- Repurpose PPTX training content as DOCX reference guides or manuals
- Submit presentation content to document management systems requiring DOCX
- Generate editable handouts from PPTX files for workshop participants
- Archive presentation content as searchable, editable DOCX documents
仕組み
LibreOffice imports the PPTX by parsing its ZIP structure — reading ppt/slides/*.xml for slide content, ppt/notesSlides/*.xml for speaker notes, and ppt/media/ for embedded images. Text is extracted from shape text bodies (<a:txBody>) and organized into a DOCX structure where each slide becomes a section. Slide titles map to DOCX heading styles (Heading 1), and slide body content maps to body paragraphs. Tables from PPTX slides are converted to DOCX table structures. The output is a well-formed OOXML ZIP archive with word/document.xml, word/styles.xml, and embedded media in word/media/.
品質とパフォーマンス
Text content and tables convert accurately. Slide titles become document headings, bullet lists become Word lists, and tables preserve their structure. The visual design of the slides — backgrounds, shapes, animations, transitions, exact positioning — is not preserved since DOCX is a flow-based text format. Images can be included but lose their precise slide positioning. SmartArt is converted to its text content or a static image. The output is best treated as a content extraction rather than a visual reproduction.
デバイス互換性
| Device | PPTX | DOCX |
|---|---|---|
| Windows PC | Partial | Partial |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Partial | Partial |
| Linux | Partial | Partial |
| Web Browser | No |
最良の結果を得るためのヒント
- 1Edit the DOCX output to add connecting paragraphs between sections — presentations jump between topics without transitions
- 2Include speaker notes if they contain important explanations not visible on the slides
- 3Use heading styles in the DOCX to maintain the slide deck's organizational structure
- 4Remove slide numbers and decorative elements that do not add value in a document context
- 5Consider the DOCX as raw material for a polished document rather than a finished product
関連する変換
PPTX to DOCX transforms presentation content into an editable document. Use the output as a foundation for polished reference documents, meeting summaries, and content repurposing.