# Chat with Excel - 100% Browser, No Upload
> https://chatwithexcel.tools

No login, no upload, no watermark. Drop an Excel or CSV file and chat with AI about your data.
Your file is processed by SheetJS in your browser. The AI model (Llama 3) 
runs locally via WebGPU. Your file never leaves your device.
You can verify: open DevTools > Network > 0 file-upload POST.

Unlike server-upload converters, your file never leaves your device.
No storage anywhere. Supports Llama 3.2 1B, 3B, and Llama 3.1 8B depending on your GPU.
Optional: bring your own OpenAI/Anthropic API key for cloud AI quality.
Only extracted text sent to the API you chose, directly from your browser.

Also available as a free REST API (edge-processed, zero retention):
https://toolsthatdontupload.com/api

## Two Modes
- Browser AI: file never leaves your device. Llama 3 via WebGPU.
- API Key: only extracted text sent to the API you chose, directly from your browser.

## Pages
- / — Chat with Excel (main tool)
- /analyze/ — Auto Analyze (statistics + charts)
- /csv/ — CSV Analyzer
- /about/ — About
- /privacy/ — Privacy policy

Llama is a trademark of Meta Platforms, Inc.