CSV to Markdown
Convert CSV or TSV spreadsheets into formatted GitHub Flavored Markdown tables with column alignment and padding.
Accepts CSV, TSV, or spreadsheet copy-paste. Delimiter detected automatically.
Convert CSV & Spreadsheet Data into Clean Markdown Tables
Writing GitHub Flavored Markdown tables by hand is tedious and error-prone. ToolShed's CSV to Markdown Converter transforms comma-separated, tab-separated, or Excel clipboard tables into formatted Markdown tables with proper header dividers and whitespace padding.
Whether you're publishing benchmark results in a GitHub release, documenting API payloads, or authoring release notes, everything converts in real time locally in your browser.
Key Capabilities
Monospace Whitespace Padding
Cells are evenly padded with spaces so columns align cleanly in raw Markdown source files and code editors.
Smart Pipe Escaping
Internal pipe characters (|) in data cells are automatically escaped as \| to preserve valid table grammar.
Auto & Custom Alignments
Align columns to the left, center, right, or use smart auto-detection that right-aligns numeric columns.
Bidirectional Reversal
Switch directions anytime with one click to convert existing Markdown tables back into RFC 4180 CSV files.
Related Data & Spreadsheet Tools
Explore companion utilities in the ToolShed workspace:
Frequently Asked Questions
- How do I convert a CSV or Excel table to Markdown?
- Copy your CSV data (or copy cells directly from Excel/Google Sheets) and paste into the input box. The tool instantly generates a clean, monospace-padded GitHub Flavored Markdown table ready to paste into GitHub READMEs, Jira tickets, or documentation.
- Does it support TSV (Tab-Separated Values)?
- Yes. The parser automatically detects tab delimiters, comma delimiters, semicolons, and pipes. When you copy cells from Excel or Google Sheets, your clipboard uses tab characters, which are converted seamlessly.
- How does it handle pipe characters inside cell values?
- Any pipe character (|) inside CSV cells is safely escaped as \| so that the Markdown table structure does not break.
- Can I customize column alignments (left, center, right)?
- Yes. You can select Left (:---), Center (:---:), Right (---:), or Auto alignment (which detects numbers and aligns them to the right, with text aligned to the left).
- Is my CSV uploaded to any server?
- No. All conversion and padding algorithms execute 100% locally in your web browser. Confidential sales records, internal tables, and customer data never leave your computer.