What delimiter formats are supported?

The tool automatically detects commas, semicolons and tabs as delimiters.

Is my data sent to a server?

No, all processing is done locally in your browser. No data is transmitted.

There is no strict limit, but very large files (tens of MB) may slow down the browser.

Yes, the tool handles quoted fields and escaped quotes in accordance with the CSV standard.

Yes, click the Export cleaned button to download a clean version of the CSV file with UTF-8 encoding.

View your CSV files as HTML tables with automatic delimiter detection, statistics and clean export.

CSV Input

Instantly view your CSV files as readable HTML tables without installing any software.

The delimiter is automatically detected (comma, semicolon, tab) for immediate display.

Get statistics about your data (number of rows, columns, empty cells) and export a cleaned file.

Quick CSV file inspection: Open and visually inspect a CSV file exported from a database, spreadsheet or API without opening Excel.
Data cleaning: Identify empty cells and misaligned columns, then export a cleaned version of the file.
Sharing tabular data: Paste raw CSV to view it as a table and verify its structure before sending it to a colleague.
Debugging data imports: Analyze the structure of a problematic CSV to understand import errors in your applications.

Paste your CSV content in the text area or upload a .csv, .tsv or .txt file.

Click Parse to display the table with automatic delimiter detection.

Review the statistics and export the cleaned file if needed.

What delimiter formats are supported?: The tool automatically detects commas, semicolons and tabs as delimiters.
Is my data sent to a server?: No, all processing is done locally in your browser. No data is transmitted.
What is the maximum supported file size?: There is no strict limit, but very large files (tens of MB) may slow down the browser.
Is CSV with quotes handled correctly?: Yes, the tool handles quoted fields and escaped quotes in accordance with the CSV standard.
Can I export the displayed table?: Yes, click the Export cleaned button to download a clean version of the CSV file with UTF-8 encoding.