charttoolbox.com
charttoolbox.com is a live English-language website hosted on Amazon.com, Inc. (AS16509) in the United States, served by Vercel. cl0q first saw it on 2026-10-07 and last crawled it on 2026-10-07. It resolves to 216.198.79.1. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.
How the site describes itself:
Free Heatmap Generator for CSV & Excel | Charttoolbox
Use Charttoolbox to create heatmaps from CSV, Excel, or pasted data. Build correlation matrices, customize colors, and export PNG or SVG—free and private.
| Status | 200 OK — live & indexed by cl0q |
|---|---|
| First seen | 2026-10-07 |
| Last crawled | 2026-10-07 |
| IPv4 | 216.198.79.1 |
| Network | AS16509 Amazon.com, Inc. · California |
| Language | en |
| Server | Vercel |