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CSV Viewer

Open a CSV file as a table you can search and sort.

CSV, TSV or TXT, up to 100 MB

Drop another file anywhere on this page, or

Runs on your device. No upload wait.

What you get

  • Big files, smoothly
  • Search and sort

Questions

Why do my columns look jumbled?

The separator was guessed wrong or the file isn’t really comma-separated. Choose it under “Separator”: many European exports use semicolons, and database dumps often use tabs.

Why are accents shown as odd symbols?

The file is read as UTF-8 when it can be, and otherwise as Windows-1252, which is what Excel uses when it saves CSV on Windows. The encoding used is shown above the table.

Can I edit cells?

Not here: this is a viewer. You can filter and sort, then save the rows you see as a new CSV, and convert CSV with CSV to JSON.

Why do numbers like 00123 keep their zeros?

Everything is shown exactly as written in the file. Unlike Excel, nothing is converted: leading zeros, long IDs and dates stay as they are.

Are my files uploaded anywhere?

No. Your files are opened and processed on your device, and the results are saved straight back to it. Nothing is uploaded. How to check.

Is it free? Do I need an account?

It is free to use and there is nothing to sign up for. There are no watermarks and no daily limits.

Missing something, or not working as it should? Tell us