📊 ASCII Table Generator
Create clean bordered ASCII tables from any delimited data.
Result
+---------+-----+--------+ | Name | Age | City | +---------+-----+--------+ | Alice | 30 | London | | Bob | 25 | Paris | | Charlie | 35 | Tokyo | +---------+-----+--------+
About ASCII Table Generator
The ASCII Table Generator is a free online tool that converts raw delimited text into clean, bordered ASCII tables. Whether you have tab-separated values from a spreadsheet, comma-separated data from a CSV export, or pipe-delimited logs, this tool instantly formats everything into perfectly aligned monospace tables you can copy straight into code comments, README files, terminal output, or plain-text emails.
How to Use
Paste your data into the text area — one row per line, with cells separated by your chosen delimiter (tab, comma, semicolon, pipe, or space). Toggle whether the first row is a header, pick your column alignment (left, center, or right), and the bordered table appears instantly in the preview. Click copy to grab the result.
Key Features
- Multiple delimiters — supports tab, comma, semicolon, pipe, and space separators
- Header detection — toggle whether the first row is treated as a header row
- Column alignment — choose left, center, or right alignment for all columns
- Bordered output — produces clean ASCII-bordered tables with +, -, and | characters
- One-click copy — copy the formatted table to your clipboard instantly
- 100% client-side — everything runs in your browser, no data ever leaves your device
Use Cases
Source code comments: Embed a small data table inside a function comment or class docblock. ASCII tables render perfectly in any monospace font and survive every encoding.
README files and Markdown: Add formatted data tables to GitHub READMEs, GitLab docs, or any Markdown file that supports code fences.
Terminal output and CLI tools: Generate clean table output for command-line tools, scripts, and log file summaries where only plain text is available.
Frequently Asked Questions
What delimiters does this tool support?
The ASCII Table Generator supports tab, comma, semicolon, pipe, and space as cell separators. Select the matching delimiter from the dropdown before pasting your data.
Is my data uploaded to a server?
No. The entire conversion runs in your browser using JavaScript. Your data never leaves your device and is never sent to or stored on any server.
Can I use this for Markdown tables?
This tool generates ASCII-bordered tables using +, -, and | characters, which are ideal for code blocks and monospace output. For Markdown pipe tables, you would need a different formatter — but ASCII tables render perfectly inside Markdown code fences.
What is the difference between ASCII and Unicode tables?
ASCII tables use basic +, -, and | characters that work in any encoding. Unicode box-drawing tables use special characters (┌ ─ ┐ │) for a cleaner look but require UTF-8 support. ASCII tables are safer for source code comments, log files, and legacy systems.