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File Brain

Upload any file. CHOW reads it, remembers it, answers from it, and builds with it.

Upload a file →
📄

PDFs

Upload contracts, reports, research papers, or manuals. Ask questions and get cited answers.

📊

Spreadsheets & CSV

Upload data files. CHOW analyzes, summarizes, and builds insights or new spreadsheets from them.

💻

Code files

Upload any code. CHOW reviews, debugs, explains, and suggests improvements.

📝

Text & docs

Upload notes, briefs, proposals, or any text. CHOW reads and works from your content.

🖼️

Images

Upload screenshots, designs, or photos. CHOW analyzes and can turn them into tasks, copy, or code.

📂

Multiple files

Upload up to 30 images or multiple files at once. CHOW handles them all in one context.

How it works

1

Upload your file using the 📎 button in the chat input

2

CHOW reads and processes the content instantly

3

Ask any question about it — or say 'build a report from this'

4

CHOW answers with full context from your file

5

Save key insights to memory for future sessions

Try File Brain free →