# Free online tools

Small tools for getting content into an AI chat cleanly and safely. They run in your browser, need no account and upload nothing.

## Privacy

[

### Scrub online

Replace emails, phone numbers, IBANs, card numbers and API keys with placeholders before you paste, and put them back in the answer.

](https://dehumanize.eu/scrub/)

## Tables

[

### Table converter

Any table in, Markdown, CSV, JSON or HTML out.

](https://dehumanize.eu/tools/table-converter/) [

### Excel to Markdown

Copy cells in Excel or Sheets, get a Markdown table.

](https://dehumanize.eu/tools/excel-to-markdown/) [

### CSV to Markdown

CSV with commas, semicolons or tabs to a Markdown table.

](https://dehumanize.eu/tools/csv-to-markdown/) [

### Markdown table to Excel

Turn a table from an AI answer into spreadsheet cells.

](https://dehumanize.eu/tools/markdown-table-to-excel/) [

### CSV to JSON

One JSON object per row, numbers as numbers.

](https://dehumanize.eu/tools/csv-to-json/) [

### HTML table to Markdown

Table HTML or a copied web table to Markdown.

](https://dehumanize.eu/tools/html-table-to-markdown/)

## Markdown

[

### HTML to Markdown

HTML or a copied piece of a web page to clean Markdown.

](https://dehumanize.eu/tools/html-to-markdown/) [

### Word and Google Docs to Markdown

Paste formatted text, get Markdown with headings and lists.

](https://dehumanize.eu/tools/word-to-markdown/)

Missing a tool? Tell us at [support@dehumanize.eu](mailto:support@dehumanize.eu).

---

Source: https://dehumanize.eu/tools/
Summary: Free tools that run in your browser: convert tables between Excel, CSV, Markdown and JSON, turn HTML or Word text into Markdown, and scrub personal data from text. Nothing is uploaded.
Publisher: Dehumanize, support@dehumanize.eu