Does it handle large CSV files?

Yes, files with tens of thousands of rows render smoothly; extremely large files are bounded by device memory.

Can I sort by a column?

Yes, click any column header to sort ascending/descending.

Does it support TSV or semicolon-delimited files?

Yes, the delimiter is auto-detected from the file.

No, parsing and rendering happen entirely on your device.

Can I search within the data?

Yes, the search box filters rows live across all columns.

CSV Viewer

File Viewers

View CSV files as a clean, sortable table in your browser. No upload, no spreadsheet software needed.

Drop a file here, or click to choose

Accepts .csv, .tsv

Rendered with Custom parser. Nothing about this file is ever sent to a server — open your browser's Network tab while using this viewer and you'll see no request carrying your file's contents.

What you can do with this tool

Click any column header to sort
Live search/filter across all rows
Handles quoted fields, commas, and TSV delimiters
Row and column count summary
Export back to CSV or copy as JSON

Frequently asked questions

Does it handle large CSV files?: Yes, files with tens of thousands of rows render smoothly; extremely large files are bounded by device memory.
Can I sort by a column?: Yes, click any column header to sort ascending/descending.
Does it support TSV or semicolon-delimited files?: Yes, the delimiter is auto-detected from the file.
Is my data uploaded?: No, parsing and rendering happen entirely on your device.
Can I search within the data?: Yes, the search box filters rows live across all columns.

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Sort a list of lines alphabetically or numerically, with optional dedupe and empty-line removal.