CSV Viewer

How it works

How to use the CSV Viewer

1. Choose your CSV data

   Drop it onto the page or click to choose it. It is read by your browser and never uploaded.

2. Check the result

   Paste CSV or open a file, then sort by clicking a column header and filter rows with the search box.

3. Copy or download

   Copy the result or download it as a file.

About the CSV Viewer

Open or paste CSV and TSV files and browse them as a clean table: sort by any column (numbers sort numerically), filter rows as you type and double-click a cell to copy it. The delimiter is detected automatically.

Built for developers

Why developers use it

• Private by design

  Runs 100% in your browser. Nothing you paste is uploaded, logged or stored on a server.

• Instant results

  Output updates as you type, with precise error locations when something is wrong.

• Works offline

  Once loaded, the tool keeps working without a connection. Install it as an app if you like.

• Free, no sign-up

  No accounts, no limits, no watermarks.

FAQ

Frequently asked questions

Keep going

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