groupdocs-editor-net 0.0.0

GroupDocs.Editor for Python via .NET - Edit documents in any format via HTML

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GroupDocs.Editor for Python via .NET is a document-editing API built around an HTML round-trip: load a document, convert it to clean, editable HTML/CSS, edit that markup in any WYSIWYG editor or programmatically, then save it back to the original format — or convert it to another. It works with Word processing, spreadsheets, presentations, PDF, email, eBooks, and text/markup formats through one unified API, with no MS Office or OpenOffice installation required.

Get Started

pip install groupdocs-editor-net

from groupdocs.editor import Editor

with Editor("document.docx") as editor:
    editable = editor.edit()
    html = editable.get_body_content()
    print(html)

How It Works

The package is a self-contained Python wheel (~120 MB) that bundles the embedded .NET runtime and every native dependency (SkiaSharp, Aspose.Drawing) needed to load, render, and save documents. No external software installation is required — just pip install and start editing. The wheel works across Python 3.5 – 3.14 on Windows, Linux, and macOS (Intel + Apple Silicon).

Features

• HTML round-trip editing — convert any supported document to editable HTML/CSS and save it back without losing fidelity.
• Multi-format — Word processing, spreadsheets, presentations, PDF, email, eBooks, and text/markup, all behind one API.
• Format conversion — save an edited document with a different *SaveOptions to convert it (e.g. DOCX → PDF, DOCX → Markdown) via the HTML intermediate.
• Granular editing — edit a single worksheet, a single slide, or a page range; toggle pagination and language metadata.
• Resource extraction — pull out a document's images, fonts, CSS, and audio as separate resources.
• Document introspection — read format, page count, size, and encryption status without a full edit pass.
• Form fields — inspect and update Word-processing form fields.
• Cross-Platform — Windows x64/x86, Linux x64, macOS x64/ARM64.

Common Tasks

• Round-trip edit a DOCX: open it, change the HTML body, save it back to DOCX
• Convert a document to another format via HTML (DOCX → PDF, XLSX → HTML, MD → DOCX)
• Edit one worksheet of a workbook or one slide of a deck at a time
• Extract the embedded images, fonts, and stylesheets from a document
• Read a file's format, page count, and encryption state before processing
• Build an editable document from your own HTML and export it to Office formats

Supported File Formats

For a complete list, see supported formats.

Category	Formats
Word Processing	DOC, DOCX, DOCM, DOT, DOTX, DOTM, ODT, OTT, RTF, WordML, FlatOPC
Spreadsheets	XLS, XLT, XLSX, XLSM, XLSB, XLTX, XLTM, XLAM, SpreadsheetML, ODS, FODS, SXC, DIF, CSV, TSV
Presentations	PPT, PPTX, PPTM, PPS, PPSX, PPSM, POT, POTX, POTM, ODP, OTP
Fixed-Layout	PDF, XPS
Email	EML, EMLX, MSG, MBOX, MHT/MHTML, PST, OST, OFT, TNEF, ICS, VCF
eBooks	EPUB, MOBI, AZW3
Text & Markup	HTML, MHTML, CHM, XML, JSON, Markdown (MD), TXT

Examples

Open a document and extract its body content

from groupdocs.editor import Editor
from groupdocs.editor.options import WordProcessingLoadOptions

with Editor("input.docx", WordProcessingLoadOptions()) as editor:
    editable = editor.edit()
    body = editable.get_body_content()
    print("body length:", len(body))

Get document info

from groupdocs.editor import Editor

with Editor("input.docx") as editor:
    info = editor.get_document_info()
    print("Format:", info.format.name)
    print("Extension:", info.format.extension)
    print("Pages:", info.page_count)
    print("Size:", info.size, "bytes")
    print("Encrypted:", info.is_encrypted)

get_document_info() returns a lightweight view that supports both snake_case attribute access (shown above) and dict access (info["PageCount"], info["Format"]["Name"]) for the underlying PascalCase keys.

Edit with options (no pagination, keep language info)

from groupdocs.editor import Editor
from groupdocs.editor.options import WordProcessingLoadOptions, WordProcessingEditOptions

with Editor("input.docx", WordProcessingLoadOptions()) as editor:
    eo = WordProcessingEditOptions()
    eo.enable_pagination = False
    eo.enable_language_information = True
    html = editor.edit(eo).get_content()
    print(len(html))

Round-trip edit and save back to DOCX

from groupdocs.editor import Editor, EditableDocument
from groupdocs.editor.formats import WordProcessingFormats
from groupdocs.editor.options import WordProcessingSaveOptions

with Editor("input.docx") as editor:
    editable = editor.edit()
    edited_html = editable.get_embedded_html().replace("Subtitle", "Edited subtitle")
    after_edit = EditableDocument.from_markup(edited_html)
    editor.save(after_edit, "output.docx", WordProcessingSaveOptions(WordProcessingFormats.DOCX))

Convert via HTML: DOCX → PDF

from groupdocs.editor import Editor
from groupdocs.editor.options import PdfSaveOptions

with Editor("input.docx") as editor:
    editable = editor.edit()
    editor.save(editable, "output.pdf", PdfSaveOptions())

Edit a specific worksheet of a workbook

from groupdocs.editor import Editor
from groupdocs.editor.options import SpreadsheetLoadOptions, SpreadsheetEditOptions

with Editor("book.xlsx", SpreadsheetLoadOptions()) as editor:
    eo = SpreadsheetEditOptions()
    eo.worksheet_index = 0          # 0-based
    html = editor.edit(eo).get_body_content()
    print(len(html))

Load from a binary stream

import io
from groupdocs.editor import Editor
from groupdocs.editor.options import WordProcessingLoadOptions

with open("input.docx", "rb") as stream:
    with Editor(stream, WordProcessingLoadOptions()) as editor:
        html = editor.edit().get_content()
        print(len(html))

AI Agent & LLM Friendly

This package is designed for seamless integration with AI agents, LLMs, and automated code generation tools.

• AGENTS.md in the package — AI coding assistants (Claude Code, Cursor, GitHub Copilot) auto-discover the API surface, usage patterns, and troubleshooting tips from the installed package
• MCP server — connect your AI tool to GroupDocs documentation for on-demand API lookups:

  { "mcpServers": { "groupdocs-docs": { "url": "https://docs.groupdocs.com/mcp" } } }
  

• Machine-readable docs — full documentation available as plain text for RAG and LLM context:
  • Single file: https://docs.groupdocs.com/editor/python-net/llms-full.txt
  • Per page: append .md to any docs URL

Evaluation Mode

The API works without a license in evaluation mode, with these limitations:

• Output is restricted: PDF output carries an evaluation watermark and other formats show an equivalent evaluation mark.
• A page/document-count cap applies to processed documents.

To remove these limitations, apply a license or request a temporary license:

from groupdocs.editor import License
License().set_license("path/to/license.lic")

Or set the environment variable (auto-applied at import):

export GROUPDOCS_LIC_PATH="path/to/license.lic"

Troubleshooting

Issue	Platform	Fix
System.Drawing.Common is not supported	Linux/macOS	apt-get install libgdiplus (Linux) or brew install mono-libgdiplus (macOS)
The type initializer for 'Gdip' threw an exception	macOS	brew install mono-libgdiplus
Garbled text / missing fonts in output	Linux	apt-get install ttf-mscorefonts-installer fontconfig && fc-cache -f
DOTNET_SYSTEM_GLOBALIZATION_INVARIANT errors	Linux	Do NOT set this variable. ICU must be available.

System Requirements

• Python 3.5 - 3.14
• Windows x64/x86, Linux x64, macOS x64/ARM64

More Resources

• Documentation
• Code Examples
• Free Support Forum
• Temporary License

Also available for other platforms: .NET | Java | Node.js

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Product Page | Docs | Demos | API Reference | Blog | Free Support | Temporary License