CSV Viewer & Info
Local ProcessingView CSV as a table and check its rows, columns, header and delimiter, or tidy it.
How It Works & Processing Standards
View CSV as a table and check its rows, columns, header and delimiter, or tidy it.
Tool processing runs in your browser. If you create a calculator or conversion share link, its values are included in the URL. See the privacy policy for account, analytics and advertising data.
Current Limits
- Desktop max file size: 50MB
- Mobile max file size: 20MB
Choose preview, row count, column count, header, delimiter detection or tidy under "Task". Check a CSV’s contents without Excel, even on a phone.
What You Can Do
- Preview and info
- A table view with row/column counts and the header list.
- Delimiter detection
- Finds whether comma, tab, semicolon or pipe separates fields.
- Tidy
- Rewrites standard CSV as text or an Excel file.
How to Use CSV Viewer & Info
- 1Choose a taskPick the information you want.
- 2Paste CSVPaste it and set delimiter and header.
- 3Read the resultSee the table or info.
Examples
Row count
Input: 이름,부서,점수
민수,영업,82
지영,개발,95
철수,영업,77
영희,개발,88
(first line is a header)
Result: 4
Header
Input: 이름,부서,점수
민수,영업,82
지영,개발,95
철수,영업,77
영희,개발,88
Result: 1. 이름
2. 부서
3. 점수
Delimiter detection
Input: a;b;c
1;2;3
Result: Semicolon (;)
Common Use Cases
- Checking a received CSV’s structure before opening it
- Spotting European (semicolon) CSV
Frequently Asked Questions (FAQ)
Does the row count include the header?
With "first line is header" on, only data rows are counted.