Convert ODT to DOC: Free Online Converter
Convert OpenDocument Text to Microsoft Word Document online for free. Fast, secure document conversion with no watermarks or registration.
ODTに対応
アップロードすることで、これらのファイルの権利を有していること、および利用規約に同意することを確認したものとみなされます。
変換設定: ファイルを追加すると調整できます
安全な転送
HTTPS暗号化アップロード
プライバシー優先
ゲストのファイルは約2時間で自動削除
登録不要
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
ODT から DOC への設定
- エンジン
- ドキュメント
- 設定
- 調整できる設定: 1
- Page Size
変換方法
アップロードエリアにドラッグするか、クリックして選択し、.odtファイルをアップロードしてください。
必要に応じて出力設定を調整してください。デフォルト設定ではオリジナルの品質を維持します。
「変換」をクリックし、準備ができたら.docファイルをダウンロードしてください。
ODTからDOCへの変換について
ODT (OpenDocument Text) is an open ISO standard (ISO 26300) word processing format used natively by LibreOffice, Apache OpenOffice, and other open-source office suites. DOC is Microsoft Word's legacy binary format (1997-2003) built on the OLE2 compound document structure. Converting ODT to DOC translates an open-standard document into the older Microsoft format for compatibility with systems that predate modern office software.
The conversion maps ODT's XML-based ODF elements to DOC's binary formatting records: <text:p> paragraphs become Word paragraph sprms, <table:table> elements become binary table definitions, and ODF style attributes are translated to their closest DOC equivalents. The resulting DOC file opens in every version of Microsoft Word ever released.
ODTをDOCに変換する理由
Some legacy systems — court filing portals, government forms, legacy ERP document modules — specifically require DOC format and will not accept ODT. If you create documents in LibreOffice using ODT but must submit to one of these systems, DOC conversion is necessary. These systems were built before ODT existed and have not been updated to accept open formats.
DOC is also the safe choice when you are unsure what version of Word the recipient uses. While all modern Word versions support ODT, older versions (2003 and earlier, or 2007 without service packs) cannot open ODT files. DOC opens everywhere without compatibility packs or plugin installations.
主な活用例
- Submit LibreOffice documents to systems that only accept DOC format
- Share ODT documents with recipients running old versions of Microsoft Word
- Provide DOC versions of open-format documents for maximum compatibility
- Convert ODT files for upload to legacy document management systems
- Ensure documents open without compatibility warnings on any Word version
仕組み
LibreOffice opens the ODT ZIP archive, parsing content.xml for body text, styles.xml for formatting, and extracting images from the Pictures/ directory. The document model is serialized to DOC binary format: ODF paragraph styles map to Word paragraph sprms (single property modifiers), character formatting becomes character sprms, and <table:table> structures are written as binary table definitions. ODF page styles (margins, orientation, headers, footers) are mapped to Word section properties. The output is an OLE2 compound file compatible with Word 97 through the latest version.
品質とパフォーマンス
Standard formatting converts reliably: fonts, sizes, colors, bold, italic, underline, paragraph alignment, line spacing, indentation, tables, images, headers, footers, lists, and footnotes. ODF-specific features without DOC equivalents — certain list continuation behaviors, ODF drawing shapes, and some metadata fields — may simplify. Track changes and comments are preserved in most cases. For typical business documents, the conversion is high-fidelity.
デバイス互換性
| Device | ODT | DOC |
|---|---|---|
| Windows PC | Partial | Partial |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Partial | Partial |
| Linux | Partial | Partial |
| Web Browser | No | No |
最良の結果を得るためのヒント
- 1Keep the original ODT file as your master copy — DOC should be used only for submission to legacy systems
- 2Test the DOC output in the actual target system to verify acceptance and formatting
- 3Remove ODT-specific features (certain drawing objects, advanced list styles) before converting for cleaner output
- 4Check tables and images after conversion — these are the most common areas for minor formatting differences
- 5For modern recipients, convert to DOCX instead of DOC for better feature preservation
関連する変換
ODT to DOC conversion enables submission to legacy Microsoft systems. The output preserves standard formatting with broad backward compatibility.
ODTとDOCの比較
| 特徴 | ODT | DOC |
|---|---|---|
| 正式名称 | OpenDocument Text | Microsoft Word 97-2003 |
| 拡張子 | .odt | .doc |