Convert Excel to Markdown
Convert Excel spreadsheets (XLSX, XLS) to Markdown tables online. Great for ChatGPT, Claude, and LLM analysis. Multi-sheet support, GFM tables. Free, instant.
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Drop your Excel file here
XLSXXLS
Max file size: 20MB ·
Precision Extraction
Engineered for clean output.
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Multi-Sheet Support
Each sheet is converted as a separate section with its own header and table structure.
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Formula Resolution
Formulas are evaluated and their results are used in the Markdown output.
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Column Alignment
Cell alignment is preserved using GFM table alignment syntax.
Why use mdstill?
| Feature | mdstill | Standard Tools |
|---|---|---|
| Privacy | Files deleted after processing | Server-side storage |
| Table Fidelity | High-precision GFM | Broken text blocks |
| Output Quality | Semantic Markdown | Raw text dumps |
| Max File Size | 20 MB | Usually 5-10 MB |