CSV Formatter – Free Online Tool
Format and align CSV data with multiple output styles and delimiter options.
Runs in your browser. Nothing you type or paste is uploaded, saved, or sent to an AI.
| name | age | city |
|---|---|---|
| John Doe | 30 | New York |
| Jane Smith | 25 | Los Angeles |
| Bob | 35 | Chicago |
Example
Input
name,age,city John,30,New York
Output
name │ age │ city ─────┼─────┼────────── John │ 30 │ New York
The CSV is formatted as an aligned ASCII table for easy reading.
How to Use CSV Formatter
- 1
Paste CSV
Paste CSV data or upload a .csv file.
- 2
Configure
Choose the delimiter and output format (aligned, ASCII table, or trimmed).
- 3
Format & Export
Click Format and download the cleaned-up CSV.
What is CSV Formatter?
The CSV Formatter takes raw CSV data and produces neatly formatted output in your choice of style: aligned columns, ASCII tables with box-drawing characters, or trimmed clean format. It supports multiple delimiters and shows a preview table of the parsed data.
Common Use Cases
- ✦Formatting CSV data for documentation or reports
- ✦Cleaning up exported database tables
- ✦Aligning log file data for visual inspection
Share
Share a link to this tool. Results can be passed via URL parameters.
https://buildutilities.com/share/csv-formatterFrequently Asked Questions
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