Small browser tools that turn web pages into files.
Tables to CSV, pages to Markdown, AI chats to Markdown. One click, and nothing leaves your browser.
| River | Continent | Length (km) |
|---|---|---|
| Nile | Africa | 6,650 |
| Amazon | South America | 6,400 |
| Yangtze | Asia | 6,300 |
Longest rivers.csv River,Continent,Length (km) Nile,Africa,"6,650" Amazon,South America,"6,400" Yangtze,Asia,"6,300"
Tools
Free for Chrome, Microsoft Edge and Firefox. Each tool does one job and asks for no account.
Table Export
Copy any table on a web page, or save it as a CSV file. Paste it straight into Google Sheets or Excel.
How to use Table ExportAverage discharge.csv River,Discharge (m³/s),Outflow Amazon,"209,000",Atlantic Ocean Congo,"41,200",Atlantic Ocean Yangtze,"30,166",East China Sea
Page to Markdown
Turn an article, or just the part you selected, into clean Markdown for AI chats, notes and Obsidian.
How to use Page to MarkdownHow Rivers Shape Valleys.md # How Rivers Shape Valleys Source: <https://example.com/rivers> Rivers carve valleys over **millions of years** through erosion, transport and deposition. ## Three stages
AI Chat Export
Save a conversation from ChatGPT, Claude or Gemini as Markdown, with code, tables and formulas intact.
Sorting a list of people.md # Sorting a list of people ## You How do I sort a list of people by age? ## ChatGPT Use `sorted` with a key function: ```python people = sorted(people, key=lambda p: p["age"]) ```
Pricing
Every tool is free to use. An optional Pro upgrade will add extra features for a one-time payment of US$9 per tool. No subscription. Payments will be processed by our reseller and Merchant of Record, who handles taxes and receipts.
Pro is not on sale yet. Everything that is free today stays free. For a note when Pro opens, send us an email.
Privacy policy
Last updated: 11 November 2026.
- Our extensions process page content locally in your browser, and only when you click the extension. We do not collect, store, sell or transfer your browsing data, page content or AI conversations.
- We do not use analytics, ads or tracking, in the extensions or on this website. The website sets no cookies and loads nothing from third parties. It is hosted on GitHub Pages, which keeps ordinary server logs.
- Your settings, and a simple count of exports used to ask once whether you would like to rate the extension, are saved in your browser’s extension storage and never leave it.
- If you buy Pro, the extension sends your license key to our payment provider to verify it, and nothing else. Your payment details are handled by the payment provider, never by us.
- If you email us, we use your address only to reply.
The use of information received from browser APIs adheres to the Chrome Web Store User Data Policy, including the Limited Use requirements.
Terms of use
The extensions are provided “as is”, without warranty of any kind. A Pro license is personal and may be used on your own browsers. Do not use the extensions to break the terms of the websites you use them on. We may update the extensions and these terms; continued use means you accept the changes.
Refunds
Not happy with Pro? Email us within 14 days of the purchase for a full refund. No questions asked.
Contact
Questions, a page where a tool does not work, or an idea: kitebox.labs@gmail.com.