View, sort, filter and edit CSV/TSV files. Clean data, remove duplicates, split or merge columns.
Input formats: CSV, TSV, TXT
Output formats: CSV, JSON
Runs locally in your browser — no upload, no account
How to use CSV Viewer & Editor
Drop your CSV, TSV, TXT file onto the page, or choose it from your device.
Adjust the options if needed.
Start “View / edit” — it runs inside your browser.
Preview the result and download it.
Frequently asked questions
Is CSV Viewer & Editor free?
Yes. CSV Viewer & Editor is free to use and needs no account or sign-up.
Are my files uploaded to a server?
No. Dhurta Suite processes your files inside your own browser. They are not uploaded, stored or seen by anyone, and they are discarded when you close the page.
Which file formats are supported?
CSV Viewer & Editor accepts CSV, TSV, TXT. Results can be saved as CSV, JSON.
Does it work offline?
Once the page has loaded, processing needs no internet connection.
Does it work on phones?
Yes. It works in current mobile browsers on Android and iPhone, as well as on desktop.
Are there any limitations?
The whole file is loaded into memory; files of a few hundred MB may be slow on phones.
Related tools
CSV to JSON — Convert CSV or TSV to JSON. Detects the delimiter and handles quoted fields.
Spreadsheet Viewer — Open Excel and OpenDocument spreadsheets, browse sheets and export them to CSV or JSON.
JSON to CSV — Convert a JSON array of objects to CSV, ready for Excel or Google Sheets.