Convert CSV data into GitHub-flavored Markdown tables for docs and README files. Files are converted locally in your browser — nothing is uploaded.
Convert Markdown to clean HTML for CMS paste and publishing — headings, tables, code blocks. Turn README sources into pages — local conversion, free, no signup.
Convert CSV files into queryable SQLite databases in your browser. Turn 100k-row exports into SELECT-able tables — local sql.js work, unlimited saves.
Bidirectional converter between CSV data and HTML table markup with live preview. Files are converted locally in your browser — nothing is uploaded.
Generate Markdown tables without hand-aligning pipes — define columns and rows, preview live, and copy GitHub-ready markup.
Pull tables, form fields, and key-value pairs from stacks of PDFs into one clean CSV. Accountants turn 60 invoices into a spreadsheet in an afternoon — local pdf-lib parsing, 2 free batches a day.
GitHub-flavored Markdown (GFM) table format with pipe-delimited columns and a separator row. Compatible with GitHub READMEs, GitLab docs, and Markdown preview tools.
Yes. Quoted fields containing commas or newlines are parsed correctly. The output preserves the full cell content in each table column.
The default alignment is left-aligned. Some converters offer center or right alignment options for numeric columns.
Files up to 1MB are processed smoothly. Very large CSVs may slow the browser. For huge datasets, split the CSV first or use a command-line tool.
No. All conversion happens locally in your browser. No CSV data is sent to any server.
Bulk Markdown to PDF/HTML
Convert a single Markdown document to styled HTML or plain-text PDF with three built-in themes. One document at a time — local Marked + jsPDF, free, no signup.
JSON to CSV
Converts JSON files to CSV format — APIs, configuration files, and data exchange between web services to spreadsheets, database exports, and data imports. All conversion happens locally in your browser with no file size limits.
CSV Output Tools
Format and validate CSV files — consistent delimiters, quoting, and line endings. Fix files Excel mangles on export — local processing, free, no signup.
Last updated October 2026