DeepCite - Deep Research Citations

Export ChatGPT Deep Research reports to Markdown with citation sources preserved as footnotes.

DeepCite solves a common frustration with ChatGPT Deep Research: when you copy the report as Markdown, all citation source information (URLs, website names) is lost. The citations appear as opaque markers like 【57†L18-L22】 instead of usable references. DeepCite reads the official Markdown from your clipboard and the citation sources from the page sidebar, then merges them into clean Markdown footnotes — giving you a complete, well-referenced document ready for use in Notion, Obsidian, or any Markdown editor. HOW IT WORKS: 1. Open a ChatGPT Deep Research report 2. Expand the report and open the Sources sidebar 3. Click ChatGPT's built-in Copy button 4. Click DeepCite's button 5. Paste — your Markdown now has full citation footnotes! FEATURES: • Preserves ChatGPT's official Markdown formatting perfectly • Converts opaque citation markers to standard Markdown footnotes • Uses DOM position-based mapping for accurate citation matching • Handles reports with 30+ citation sources • One-click operation after copying EXAMPLE: Before: The global supply chain software market is valued at approximately $25.7 billion【57†L18-L22】 After: The global supply chain software market is valued at approximately $25.7 billion[^13] ... [^13]: [Blue Yonder Revenue](https://www.example.com/...) PRIVACY: • No data is sent to any server • No tracking or analytics • All processing happens locally in your browser • Only accesses chatgpt.com pages