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@doc-preview/office

v1.1.2

Published

Optional Office format renderers (XLSX, PPTX/ODP slide decks, legacy Office, cloud viewer).

Vulnerabilities

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Links

Git

Maintainers

rajkishor.sahu.onerajkishor.sahu.one

Keywords

doc-previewofficexlsxspreadsheetpptdoc

Readme

@doc-preview/office

Optional Office format pack for Doc Preview. Spreadsheets, legacy Word/PowerPoint, PPTX slide decks, and cloud viewer embeds for public HTTPS URLs.

Current release: 1.1.2 — Depends on @doc-preview/core ^1.1.2. See CHANGELOG.

Repository: github.com/rajkishorsahu89/doc-preview

Demo: doc-preview-app.vercel.app — formats · Office guide · tool

Keywords: doc-preview office xlsx pptx spreadsheet document-viewer

Supported file types

Requires registerOfficePreviewRenderers() after registerBuiltinPreviewRenderers(). DOCX / DOCM / DOTX and all core formats (PDF, images, CSV, HTML, media, etc.) are handled by @doc-preview/core — not this package.

Spreadsheets (Blob / File upload)

| Extensions | Preview | | --- | --- | | .xlsx, .xlsm, .xltx, .xls, .ods | Multi-sheet tab bar + HTML table (SheetJS); frozen header row; drag-to-resize columns |

Presentations (Blob / File upload)

| Extensions | Preview | | --- | --- | | .pptx, .pptm, .potx | Slide canvas — thumbnails, presenter view, PNG/ZIP/PDF export, shapes, chart data (JSZip) | | .ppt | Legacy OLE — text extraction | | .odp | Same deck UI as PPTX |

Word & OpenDocument (Blob / File upload)

| Extensions | Preview | | --- | --- | | .doc | Legacy OLE — text or officeparser HTML (config.office.legacyDocPreview) | | .odt | OpenDocument HTML via officeparser |

Cloud viewer (public HTTPS URL only)

Not for blob: uploads or private app paths. Configure config.office.cloudViewer: "auto" | "microsoft" | "google".

| Extensions | Providers | | --- | --- | | .doc, .ppt, .pptx, .xlsx, .pdf | Microsoft Office Online and/or Google Docs ("auto" tries both) | | .odt, .ods, .odp | Google Docs viewer |

Full upload accept list (core + office)

Use with config.upload.accept when both packages are registered:

.pdf,.doc,.docx,.docm,.dotx,.odt,.ods,.odp,.xls,.xlsx,.xlsm,.xltx,.ppt,.pptx,.pptm,.potx,.png,.jpg,.jpeg,.gif,.webp,.bmp,.svg,.tif,.tiff,.mp4,.webm,.mov,.mp3,.wav,.m4a,.txt,.md,.html,.htm,.csv,.tsv,.json,.xml,.log

Install

npm install @doc-preview/office @doc-preview/core @doc-preview/themes

Usage

Register once at app bootstrap:

import { registerBuiltinPreviewRenderers } from "@doc-preview/core";
import { registerOfficePreviewRenderers } from "@doc-preview/office";

registerBuiltinPreviewRenderers();
registerOfficePreviewRenderers();

Then use <DocPreview />, <doc-preview>, or createDocPreview() as usual.

config: {
  office: {
    cloudViewer: "auto",       // "auto" | "microsoft" | "google"
    legacyDocPreview: "auto"   // "text" | "html" | "auto" for .doc Blobs
  }
}

Notes

  • Cloud viewer requires a publicly reachable HTTPS URL (not blob: uploads or same-origin app paths).
  • For private files, use Blob/File sources — XLSX, PPTX, legacy .doc, and legacy .ppt render in-browser.
  • PPTX shows positioned layout and chart data tables — not full slide fidelity or rendered chart graphics.

Related packages

License

MIT