DOCX vs HTMLZ
Comparaison détaillée entre Word Document et HTMLZ eBook — taille de fichier, qualité, compatibilité et quel format choisir selon votre flux de travail.
Word Document
Documents & TextDOCX is the modern Microsoft Word format based on Open XML. It is the most widely used word processing format in business and education, supporting rich text, images, tables, and macros.
À propos des fichiers DOCXHTMLZ eBook
eBooksHTMLZ is a zipped HTML ebook format used by Calibre as a lossless intermediate representation. It packages HTML content, CSS stylesheets, and images into a single ZIP archive, preserving full formatting fidelity during ebook conversion chains.
À propos des fichiers HTMLZComparaison des points forts
DOCX Points forts
- Much smaller than the legacy .doc format thanks to ZIP compression.
- Human-readable XML inside — automated extraction and manipulation is straightforward.
- Preserves formatting, images, tables, footnotes, comments, and track changes.
- Supported natively by Word, LibreOffice, Pages, Google Docs, and most modern editors.
- ISO/IEC 29500 standardized — not locked to a single vendor.
HTMLZ Points forts
- Simpler than EPUB.
- ZIP-of-HTML portability.
- Calibre-native.
Limites
DOCX Limites
- Subtle formatting drifts when opened in non-Microsoft editors (fonts, line spacing, tab stops).
- Macros and embedded scripts make older .docm variants a common malware vector.
- Complex layouts with floating objects often reflow unpredictably.
- Version compatibility matters — Word 2007 cannot open some Word 2019 features cleanly.
HTMLZ Limites
- Niche — no reader support.
- Not a mainstream delivery format.
- Calibre-only.
Spécifications techniques
| Spécification | DOCX | HTMLZ |
|---|---|---|
| MIME type | application/vnd.openxmlformats-officedocument.wordprocessingml.document | application/x-htmlz |
| Container | ZIP archive (Office Open XML) | ZIP + HTML |
| Standard | ISO/IEC 29500, ECMA-376 | — |
| Released in | Microsoft Office 2007 | — |
| Legacy predecessor | .doc (binary, OLE Compound File) | — |
| Extension | — | .htmlz |
| Tool | — | Calibre |
Tailles de fichier typiques
DOCX
- Short letter (1 page) 15–30 KB
- Academic paper (20 pages, no images) 80–200 KB
- Report with several images (30 pages) 1–5 MB
- Dissertation with figures (200 pages) 10–30 MB
HTMLZ
- Typical novel 300 KB - 2 MB
Prêt à convertir ?
Convertissez entre DOCX et HTMLZ en ligne, gratuitement et sans rien installer. Envoi chiffré et suppression automatique après 60 minutes.
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Questions fréquentes
DOCX is the default document format for Microsoft Word since 2007, based on the Office Open XML standard. It stores text, formatting, images, tables, and macros in a compressed XML-based package.
DOCX is the default document formato para Microsoft Word since 2007, based no Office abrir XML padrão. It stores text, formatoting, images, tables, e macros em um comprimido XML-based package.
DOCX files open in Microsoft Word, Google Docs (free), LibreOffice Writer (free), and Apple Pages. You can also view them in web browsers using OneDrive or Google Drive.
DOCX arquivos abrir in Microsoft Word, Google Docs (free), LibreOffice Writer (free), e Apple Pages. You can also view them in web browsers usando OneDrive ou Google Drive.
Use DOCX when the document will be edited by others or needs collaborative review. Use PDF when you want to lock the layout and ensure the document looks identical on every device and printer.
Use DOCX when the document will be edited by others ou needs collaborative review. usar PDF when you querer lock the layout e ensure the document looks identical on every device e printer.