---
title: "Offlexity: AI File Editor for Word, Excel, PowerPoint and PDF"
description: "A local file editor for Mac and Windows: edit Word, Excel, PowerPoint and PDF files with Claude, ChatGPT or Copilot, see every change and undo it in one press"
url: https://offlexity.com/
---

# Edit files with AI without fear

Your home for multi-file editing

[Download for free](https://offlexity.com/download/)

Works with the AI you already use

- Claude
- OpenAI Codex
- GitHub Copilot
- OpenCode
- Cursor

## See how it works

1. **Ask in plain words**: Type the change the way you would say it to a colleague
2. **AI reads and edits your files**: The assistant reads the file first, then makes the change in the file itself, with no copies and no exports
3. **Every change, in plain sight**: The file as it was and the file as it is now, side by side
4. **Keep it, or undo it in one press**: Keep the change, or press Undo this turn to put every file back exactly as it was
5. **Save a version**: Give this point a name and save it, so you can always come back to it
6. **See every version you saved**: History lists each version you saved, open one to see exactly what changed in it

## Every change, in plain sight

## Pricing

### Free trial

$0 first month

Everything in Offlexity, no card needed

- Word, Excel, PowerPoint, PDF and 70+ more
- Version history for every file and folder
- Many files side by side in one window

[Download](https://offlexity.com/download/)

### License

Early bird

$30 ~~$65~~ one-time

Pay once and keep it, on Mac or Windows

- Unlimited sessions and 1 year of updates
- Each license covers one computer

[Buy now](https://offlexity.lemonsqueezy.com/checkout/buy/5a76b645-da22-4f86-be80-cadbd15cdaf7)

## Frequently asked questions

### What files can Offlexity open and edit?

Word, Excel, PowerPoint, PDF, Markdown, pictures and over 70 other text and code file types

### Can I edit without any AI?

Yes, you can still edit files the usual way, just like in Word, Excel or a PDF editor, even offline

### Can I use the AI subscription I already pay for?

Yes, sign in with Claude, ChatGPT, GitHub Copilot or OpenCode inside Offlexity, or connect their apps like Claude Desktop, Codex or Cursor

### How much does Offlexity cost?

Your first month of Offlexity is free on Mac and Windows, and no card is needed
After that it is a one-time purchase, and the early bird price is on sale now: $30 for one computer, $50 for two or $60 for three

### Does the version history use Git?

No, Git can break inside synced folders like OneDrive, so Offlexity keeps its own history that stays safe when several people share a folder

### Where does the version history get saved?

It is stored locally in the OFLX format, and saved to the cloud automatically if the folder is in cloud storage such as OneDrive or SharePoint

## Try it on your own files

[Download](https://offlexity.com/download/)