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Convert PDF to RTF: Free Online Converter

Convert Portable Document Format to Rich Text Format online for free. Fast, secure document conversion with no watermarks or registration.

163,297件のファイルを変換済み

PDF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

Leave empty to convert every page, or enter page numbers and ranges.

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

PDF から RTF への設定

エンジン
ドキュメント
設定
調整できる設定: 3
  • Page Size
  • Password
ページ
必要なページだけを変換できます(例: 1-5, 8)。

変換方法

1

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、.pdfファイルをアップロードしてください。

2

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。

3

「変換」をクリックし、準備ができたら.rtfファイルをダウンロードしてください。

PDFからRTFへの変換について

RTF (Rich Text Format) is Microsoft's universal text interchange format, readable by virtually every word processor on every platform: Word, LibreOffice Writer, TextEdit on Mac, WordPad on Windows, Google Docs, and dozens more. Converting PDF to RTF produces an editable document that maintains basic formatting (fonts, sizes, bold, italic, colors) while being openable on any system without specialized software.

Unlike DOC or DOCX, RTF uses a text-based markup syntax rather than binary or XML structures, making it more resilient against corruption and easier to process programmatically. This portability makes RTF the safest choice when you need to share an editable document without knowing what software the recipient uses.

PDFをRTFに変換する理由

RTF's strength is its universality. Every word processor created in the last 30 years can read and write RTF files without plugins, compatibility modes, or special configuration. When you need to share an editable version of a PDF and cannot guarantee the recipient has Microsoft Word, LibreOffice, or Google Docs access, RTF is the lowest-common-denominator format that works everywhere.

Legal and medical fields often use RTF because it is resistant to embedded macros and active content that can carry viruses — RTF files cannot contain executable code, VBA macros, or scripts, making them inherently safer to share than DOC or DOCX files. Some court filing systems and medical records systems accept RTF specifically for this security advantage.

主な活用例

  • Share editable documents when the recipient's word processor is unknown
  • Convert PDFs to a format safe from macro viruses for legal or medical document exchange
  • Extract formatted text from PDFs for use in any word processor on any platform
  • Submit documents to systems that accept RTF but not DOC or DOCX
  • Create cross-platform editable documents from PDF originals
  • Convert PDF forms and templates to a universally editable format

仕組み

LibreOffice imports the PDF, reconstructs the text with formatting, and exports to RTF specification 1.9. Text formatting is encoded in RTF control words: \b for bold, \i for italic, \fs for font size, \cf for color. Images are embedded using hexadecimal-encoded bitmap data. Tables are represented using RTF's \trowd row and \cellx column position markup. The text-based nature of RTF means the output file is larger than an equivalent DOCX but smaller than DOC for most documents.

品質とパフォーマンス

RTF supports basic formatting well: fonts, sizes, bold, italic, underline, colors, paragraph alignment, indentation, and simple tables. Advanced formatting features — text boxes, complex page layouts, multi-column text, embedded charts — are not well supported by RTF and may be simplified or lost during conversion. For straightforward text documents with standard formatting, RTF output is highly accurate and universally readable.

Document EngineModerateMinimal Quality Loss

デバイス互換性

DevicePDFRTF
Windows PCPartialPartial
macOSPartialPartial
iPhone/iPadPartialPartial
AndroidPartialPartial
LinuxPartialPartial
Web BrowserNativeNo

最良の結果を得るためのヒント

  • 1RTF is best for simple text documents — do not expect complex layouts to convert perfectly
  • 2RTF files cannot contain viruses or macros, making them the safest editable format for document exchange
  • 3Image-heavy documents will produce large RTF files due to hexadecimal image encoding
  • 4For recipients with unknown software, RTF is the safest bet — every word processor can open it
  • 5If you need advanced formatting preservation, consider DOCX instead of RTF

関連する変換

PDF to RTF conversion provides the most universally compatible editable document format. It is the right choice when you prioritize cross-platform compatibility and document safety over advanced formatting features. For simple text documents, RTF output is clean and accurate across every word processor.

PDFとRTFの比較

特徴PDFRTF
正式名称Portable Document FormatRich Text Format
拡張子.pdf.rtf

よくある質問

Yes. macOS includes TextEdit, which opens RTF files natively. Additionally, Pages, LibreOffice Writer, and Microsoft Word for Mac all read RTF files without any issues.
RTF is more universally compatible — it works in word processors that may not support DOCX. RTF also cannot contain macros or executable code, making it safer for document exchange. However, DOCX supports more advanced formatting features.
Yes. Embedded images are extracted from the PDF and included in the RTF file using inline bitmap encoding. Image quality is preserved, though the RTF file size may increase significantly due to the hexadecimal image encoding.
RTF is best for simple to moderately formatted documents. Complex layouts with text boxes, columns, headers/footers, and embedded objects may not convert accurately to RTF. For complex documents, DOCX or ODT are better choices.
Yes. Google Docs can import RTF files for editing. You can upload the RTF to Google Drive and open it in Google Docs, which will convert it to Google's native format for editing.
RTF files cannot contain macros, scripts, or executable code, making them inherently safer than DOC or DOCX files. This is why some legal and medical systems prefer RTF for document exchange.

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