GenOffice

What is GenOffice?

GenOffice is a free, open-source desktop office suite for macOS, Windows, and Linux that integrates AI assistance directly into document editing. It supports opening, editing, and saving .docx, .xlsx, .pptx, .pdf, .html, and .md files locally. While core editing functions run offline, AI features require either Genspark credits or a user-provided API key.

What are the features of GenOffice?

• Byte-preserving Word editing

  Opens and saves real .docx files, rewriting only the sections modified by the user.
• Built-in spreadsheet engine

  Processes .xlsx files with support for charts, pivot tables, and slicers.
• Native presentation editor

  Handles .pptx files including masters, layouts, and smart guides.
• Direct PDF editing and conversion

  Edits text and images while preserving original fonts, and converts PDFs to Word, Excel, or PowerPoint locally.
• Block-level AI edits

  Applies AI changes with snapshots and diffs, using Genspark or custom OpenAI-compatible endpoints like Claude, OpenAI, and Gemini.
• Local HTML generation

  Produces single self-contained HTML files for landing pages, reports, or posters from design briefs.

What are the use cases of GenOffice?

• Converting scanned documents

  Converts a PDF into an editable Word file locally without AI credits, using OCR on macOS and Windows.
• Generating spreadsheets from prompts

  Asks the integrated AI to build a budget tracker in Sheets, which writes the formulas automatically.
• Creating presentations from topics

  Describes a topic in Slides to receive a finished deck ready for further editing or presentation.

How to use GenOffice?

1. Open the source file

   Launch the desktop app and open an existing PDF document.
2. Select the output format

   Choose Word from the Convert PDF menu.
3. Run local conversion

   The application converts the file locally without requiring AI credits.
4. Edit the result

   Modify the resulting .docx file within the application.

GenOffice Pricing Information:

• Desktop application

  Free to download and use, with no ads, license fees, or watermarks.
• AI features

  Requires Genspark credits or a bring-your-own-key (BYOK) setup; third-party provider usage charges may apply.