SQL to Markdown Table Converter

Convert SQL query result output to Markdown tables instantly. Free, fast, and browser-only.

100% Free
Privacy-First
Instant Conversion

SQL Output Input

Markdown Output

Markdown output will appear here

Paste SQL output on the left to see conversion

What is a SQL to Markdown Table Converter?

Document SQL Queries in README Files

Database developers and DBAs often need to document query results in technical documentation, README files, architecture docs, or runbooks. Instead of manually converting pipe-separated SQL output to Markdown table format, this tool does it instantly. Paste your SELECT result, get a Markdown table. Works with MySQL, PostgreSQL, SQLite, and any pipe-delimited output. For JSON API results, try our JSON to Markdown converter.

Privacy-Safe, Browser-Only

Your SQL query results may contain sensitive business data, customer information, or confidential records. This tool processes everything locally in your browser — no data is ever transmitted to a server. It's safe to use with production query results.

Supports Multiple DB Client Formats

The tool auto-detects whether your output uses pipe separators (MySQL/PostgreSQL CLI style) or tab separators (SQLite style). Divider rows like +----+----+ are automatically ignored. After converting to Markdown, you can further process the data using our CSV to Markdown or export to Excel with our JSON to Excel tool.

Frequently Asked Questions

A SQL to Markdown Table Converter transforms the text output of SQL database clients (like MySQL, PostgreSQL, SQLite CLI) into Markdown table format. When you run a SELECT query in a database CLI, the results are displayed as pipe-separated or tab-separated rows. This tool parses that output and produces clean Markdown table syntax suitable for documentation, READMEs, and wikis.

The tool supports two common SQL CLI output formats: (1) Pipe-separated format used by MySQL and PostgreSQL CLIs, where columns are separated by | characters and rows separated by +---+ divider lines. (2) Tab-separated format used by SQLite and some other clients. The tool auto-detects the format based on whether the first line contains tabs or pipes.

Copy the output from your SQL client's query result (the text displayed in your terminal after running a SELECT statement) and paste it into the input area. Click Sample to see an example. The converter ignores divider rows (like +----+----+) and strips surrounding pipes to extract clean column data, then generates a Markdown table.

You can include or exclude them. The converter automatically filters out rows that consist only of plus signs, dashes, and pipes (the +---+---+ separator lines that appear in MySQL output). Only the header row and data rows are used for the Markdown table.

Yes. All processing happens in your browser. Your SQL query results — which may contain sensitive database content — never leave your device and are never sent to any server.

Yes. The tool works with output from any SQL database client that produces pipe-separated or tab-separated text output, including MySQL, PostgreSQL, SQLite, MariaDB, Microsoft SQL Server (when using tabular output), and others. It does not interpret SQL syntax — it only parses the text output of query results.

Yes, completely free. Also try JSON to Markdown, CSV to Markdown, TSV to Markdown, and Markdown to Excel.