Tabulara - Web Table & CSV Extractor

Transform messy web tables, highlighted data, and lists into clean CSV, JSON, or Markdown tables using Gemini AI.

Tabulara turns messy web data into clean, structured spreadsheets and tables in a single click. Whether you are copying research from Wikipedia, pricing tables, financial metrics, or unformatted text lists, Tabulara uses Gemini Flash models to parse, organize, and export the data into standard tabular formats. KEY FEATURES • Auto-Detection: Automatically finds and extracts HTML tables on the active page. • Highlight-to-Table: Select any text, list, or messy data grid to convert it into structured rows and columns. • Multi-Format Export: Instantly copy or download in CSV (Excel / Google Sheets compatible), clean Markdown tables, or JSON arrays. • Resilient Performance: Features automated model failover cascades and rate-limit backoff. • Privacy-Centric Architecture: Bring Your Own Key (BYOK). Your data travels directly from your browser to Google AI Studio—no external intermediary servers. HOW TO USE 1. Click the extension icon on any page containing data (or highlight a specific section of text/table). 2. Choose your preferred output format: CSV, Markdown, or JSON. 3. Click "Extract Structured Table". 4. Copy the output directly into Google Sheets/Excel or download the file. REQUIREMENTS Requires a free Gemini API key from Google AI Studio (stored locally in your browser).