---
title: "Free tools: CSV and Excel to charts and dashboards | ZywOo"
description: "Free tools from ZywOo: turn a CSV or Excel file into a chart or a full dashboard. No login, and your file is read in your browser, not uploaded."
url: https://www.zywoo.in/tools
---

Source: https://www.zywoo.in/tools

Free tools

# Free tools for charts and dashboards from your spreadsheets.

Free, no login, and your file is read in your browser. Made by ZywOo, an AI marketing agency.

Data studio, free

## Prism, a free data studio

Drop in a CSV, Excel or JSON file and get KPIs, charts, filters and short written notes, in your browser. Then filter, drill down and export the dashboard as PNG, PDF or an HTML file.

[Open Prism](https://www.zywoo.in/prism)

## [CSV and Excel to chart](https://www.zywoo.in/tools/csv-to-chart)

Upload a CSV or Excel file, pick two columns and download the chart as PNG or PDF.

Best for one quick chart for a slide or a report.

## [Excel to dashboard](https://www.zywoo.in/excel-to-dashboard)

Open an .xlsx or .xls workbook in Prism and get KPIs, charts and filters.

Best for workbooks with title rows above the table, or several sheets.

## [CSV to dashboard](https://www.zywoo.in/csv-to-dashboard)

Open a CSV or TSV file in Prism. It works out the separator and the column types.

Best for exports from other software, separated by commas, semicolons or tabs.

## [AI dashboard generator](https://www.zywoo.in/ai-dashboard-generator)

How Prism picks KPIs, charts and notes on its own, and where it needs you.

Best for seeing what automatic analysis can and cannot tell you.

## [Free dashboard maker](https://www.zywoo.in/free-dashboard-maker)

Build, customise and export a dashboard, with no login.

Best for dashboards to present, print or send as a file.

## Need more than a dashboard?

ZywOo is an AI marketing agency. We run social media, ads, websites and search for growing businesses, with a plain report every month.

- [See our services](https://www.zywoo.in/services)

- [Connect your forms, WhatsApp and sheets](https://www.zywoo.in/services/automation)

- [AI agents that sort, summarise and report](https://www.zywoo.in/services/ai-agents)

## Tell us what your marketing should do next.

A few lines are enough. A person reads every message and writes back.

[Talk to us](https://www.zywoo.in/contact) [See Agent OS](https://www.zywoo.in/agent-os)