ASCII Table Generator — Create Plain Text and Unicode Grid Layouts
Generate ASCII and Unicode box-drawing tables from CSV or TSV data. Choose from 6 border styles including Unicode single/double lines, classic ASCII, Markdown, PostgreSQL, and minimal. Ready for terminal output, README files, and documentation.
How to Use ASCII Table Generator — Create Plain Text and Unicode Grid Layouts
How to Use the ASCII Table Generator
Step 1: Paste Your CSV or TSV
Paste comma-separated (CSV) or tab-separated (TSV) data into the input field. The tool auto-detects the delimiter. Each row becomes a table row; the first row is treated as the header by default.
Step 2: Choose a Border Style
Select one of the six styles:
- Unicode — single-line box-drawing characters (┌─┬─┐)
- ASCII — universal
+,-,|characters, works everywhere - Double — Unicode double-line characters (╔═╦═╗) for emphasis
- Markdown — pipe table format compatible with GitHub, GitLab, and Notion
- PostgreSQL — matches the output format of
psqlquery results - Minimal — no borders, just aligned columns separated by spaces
Step 3: Copy or Download
Click Copy Table to copy to clipboard, or Download .txt to save as a file.
Use Cases
- Display tabular data in terminal/CLI tool output
- Add tables to plain-text README files and documentation
- Format query result summaries in runbooks or incident reports
- Generate comparison tables for code comments or wiki pages
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