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HTML Table Exporter PRO is a Chrome extension that detects tables on any webpage and exports them to CSV, Excel, JSON, NDJSON, or SQL. It includes automatic data cleaning, column selection, reusable export profiles, and batch export capabilities. Everything runs locally in your browser for complete privacy.

The extension is developed and officially supported for Google Chrome. It has also been tested on Brave, where it works as expected since Brave is Chromium-based. At this time, there are no plans to support Firefox, Safari, or Edge.

All data processing happens locally in your browser. The extension can be used offline, but it requires an internet connection from time to time to verify the validity of your license.

The free version includes CSV, JSON, and Excel export with basic cleaning. PRO adds professional formats (SQL, NDJSON), advanced cleaning presets, custom export profiles, batch ZIP export, and auto-generated metadata with schema.json and README.md files.

A profile saves your preferred settings: cleaning rules, output formats, naming conventions, and metadata options. For example, create a "Pandas" profile that auto-normalizes dates and numbers, exports to CSV with UTF-8 encoding, and includes a schema.json. Reuse it across all your projects with one click.

PRO automatically detects and normalizes common data issues: dates convert to ISO format, currencies and numbers handle both US and LATAM formats, empty/null values standardize, and boolean fields convert to true/false. All rules are customizable per profile.

schema.json documents the structure of your exported data: column names, inferred types, and nullability. It's essential for professional workflows: you can import it into DuckDB, use it to validate data pipelines, or share it with teammates.

You choose. Monthly ($14.99/mo, cancel anytime), Annual ($99/year, 45% savings), or Lifetime ($249 once, no renewals). All plans include the same features. The only difference is payment frequency.

14-day money-back guarantee, no questions asked. If you're not satisfied for any reason, submit a request via our official Support Form within 14 days of your purchase.

Yes! You can upgrade from monthly to annual at any time. To downgrade from annual to monthly, your change will take effect at the end of your current billing period.

Yes, 100%. The extension processes everything locally in your browser using JavaScript. There are no servers involved, no analytics, no data collection whatsoever. We literally cannot see what you export because the data never leaves your device. This isn't a marketing promise, it's how the extension is architecturally designed.

The extension requests "Read and change all your data on websites" because it needs to access the page content to detect and extract tables. This is a standard requirement for any extension that interacts with webpage content. However, we never transmit any data; all processing happens locally. You can verify this using Chrome DevTools Network tab.