What platforms does GenOffice support?

GenOffice is available on MacOS, Windows and Linux.

What are the limitations of GenOffice?

AI features depend on credits or a paid third-party API key, so they are not truly free at volume. Complex formatting in Office files may not render exactly, per the project's own FAQ. Scanned-page OCR during PDF conversion is limited to macOS and Windows.

GenOffice

Name: GenOffice
Author: GenOffice

Open-source desktop office suite with AI editing built into every file type

Beginner API

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Screenshot of GenOffice, Open-source desktop office suite with AI editing built into every file type

What is GenOffice?

GenOffice is an AI spreadsheet generator tool. A free, open-source desktop office suite for macOS, Windows and Linux with AI editing inside six editors: Word, Excel, PowerPoint, PDF, HTML and Markdown. Files stay local, and AI runs through Genspark credits or your own API key.

GenOffice is a free, open-source desktop office suite that puts an AI assistant inside the editors people already use daily. It ships six separate editors in one workspace: Docs for .docx, Sheets for .xlsx, Slides for .pptx, plus PDF, HTML and Markdown tools. The apps install locally on macOS, Windows and Linux, and opening, editing, saving and PDF conversion all happen on the machine. The project is developed in the open on GitHub. The AI layer is document-aware rather than a generic chatbot bolted onto a sidebar. In Docs you can ask for a section to be drafted, restyled or rewritten, and edits are applied at block level with snapshots and diffs so changes stay reviewable. Sheets accepts plain-language requests such as building a budget tracker, and the formulas appear in the cells. Slides takes a topic description and returns a deck with masters, layouts and smart guides intact. Bring your own key from Claude, OpenAI, Gemini or any OpenAI-compatible endpoint, or sign in with Genspark to spend its credits instead. The strongest practical detail is file fidelity. Docs claims byte-preserving saves where only the parts you changed get rewritten, which matters for anyone exchanging files with colleagues on Microsoft Office. The PDF editor handles text and image edits in place with original fonts kept, and it can convert a PDF into editable Word, Excel or PowerPoint locally without burning AI credits. The HTML editor is design-first: choose a brief, refine visually, then export to PDF or Word. This suits freelancers, students, small teams and privacy-conscious users who want Office-format compatibility without a subscription, and who are comfortable supplying their own model keys. It competes with mainstream office suites and with AI add-ins for them, trading polish and ecosystem depth for openness and local processing. Complex formatting can shift, so important documents deserve a check before sharing.

How do you use GenOffice?

1Download the build for your operating system
Pick the installer matching your machine: Apple Silicon or Intel for macOS 11+, x64 or ARM64 for Windows, or a deb, rpm or AppImage package for Linux.
2Install and launch the suite
Run the installer, open GenOffice and choose one of the six editors from the workspace. Local editing and saving work without any account.
3Connect an AI provider
Sign in with a Genspark account to use its credits, or enter your own API key for Claude, OpenAI, Gemini or a custom OpenAI-compatible endpoint in settings.
4Edit a document with prompts
Open an existing .docx, .xlsx or .pptx file, then ask the AI to draft, rewrite or restyle content. Review the block-level snapshot and diff before accepting changes.
5Convert a PDF locally
Open a PDF, use the Convert PDF menu to produce an editable Word, Excel or PowerPoint file, then check tables and layout before sharing the result.
6Join the community and report issues
Join the GenTeam group chat to share feedback, or file bugs and feature requests through the GitHub issue tracker linked from the site.

Pros and cons

Pros

Genuinely free to download and use, with no ads, watermarks or license feesAI
Six editors covering .docx, .xlsx, .pptx, PDF, HTML and Markdown in one workspaceAI
Local opening, editing, saving and PDF-to-Office conversion, useful for private documentsAI
Flexible AI backend: Genspark credits or bring your own key from Claude, OpenAI, Gemini or custom endpointsAI
Open-source codebase on GitHub that users can inspect, fork or contribute toAI

Cons

AI features depend on credits or a paid third-party API key, so they are not truly free at volumeAI
Complex formatting in Office files may not render exactly, per the project's own FAQAI
Scanned-page OCR during PDF conversion is limited to macOS and WindowsAI
Official builds send limited usage statistics by default, which must be switched off manuallyAI
No mobile apps or browser access; it is desktop-only softwareAI

How much does GenOffice cost?

Pricing

The office applications are free to download and use, with no ads or watermarks. AI features consume Genspark credits or your own provider API key, and your provider's usage charges may apply.

Learn more

Integrations

AI requests can run through Genspark or through your own key from Claude, OpenAI, Gemini and other built-in providers, with support for custom OpenAI-compatible endpoints.

Features

Six AI-assisted editors: Docs for byte-preserving .docx edits, Sheets with an in-house .xlsx engine supporting charts, pivot tables and slicers, Slides with native .pptx masters and layouts, a PDF editor for text, image, annotation and form work plus local conversion to Office formats, an HTML generator for self-contained pages, and a distraction-free Markdown editor.

Frequently asked questions about GenOffice

How much does GenOffice cost?
The office applications are free to download and use, with no ads or watermarks. AI features consume Genspark credits or your own provider API key, and your provider's usage charges may apply.
Does GenOffice have an API?
Yes, GenOffice offers an API.
How do you use GenOffice?
The walkthrough on this page covers 6 steps: 1. Download the build for your operating system 2. Install and launch the suite 3. Connect an AI provider 4. Edit a document with prompts 5. Convert a PDF locally 6. Join the community and report issues.
What platforms does GenOffice support?
GenOffice is available on MacOS, Windows and Linux.
What does GenOffice integrate with?
AI requests can run through Genspark or through your own key from Claude, OpenAI, Gemini and other built-in providers, with support for custom OpenAI-compatible endpoints.
What are the limitations of GenOffice?
AI features depend on credits or a paid third-party API key, so they are not truly free at volume. Complex formatting in Office files may not render exactly, per the project's own FAQ. Scanned-page OCR during PDF conversion is limited to macOS and Windows.