Skip to content

Data tool

CSV Formatter

Normalise CSV quoting, spacing and line endings.

Runs on-deviceNo sign-upFree

CSV Formatter workspace

Workspace

CSV Formatter

Runs locally
5 lines

Or load a CSV / TSV file

or · local only

Handles quoted fields

Commas, tabs and pipes are detected automatically. Download the result as a file or copy it straight into your app.

Result

The guide

By the utils.sbs team · Reviewed November 2026 · How we build and review tools

Quick answer

CSV Formatter is a free browser-based data tool. Normalise CSV quoting, spacing and line endings. It runs with JavaScript locally, requires no account and does not upload your files. Open the page, add your input, adjust any options and download the result.

What is CSV Formatter?

CSV Formatter is a free browser-based data tool from utils.sbs. Normalise CSV quoting, spacing and line endings. It is built for quick, focused jobs: open the page, add your input, adjust the options and take the result with you. No account, install or server upload is required.

At a glance

CategoryData
InputCSV, TSV, JSON or plain text
OutputA CSV, TSV, JSON or plain-text file
EngineJavaScript
ProcessingIn your browser
PriceFree
AccountNot required

How CSV Formatter works

The input is parsed with JavaScript and transformed in memory. No server round-trip is needed.

How to use CSV Formatter

  1. 1Open CSV Formatter and add your input.
  2. 2Adjust the options: output delimiter.
  3. 3Run the tool, check the preview or result, and download the output.

When to use CSV Formatter

  • Clean up a CSV before importing it into another tool.
  • Convert between tabular formats such as CSV, TSV and JSON.
  • Inspect or reshape a dataset without a spreadsheet app.

Inputs and options

Output delimiter
Choose one of 4 options.

Limitations

Malformed CSV, unusual delimiters or inconsistent columns may need cleanup before processing.

Privacy and accuracy

CSV Formatter processes its input in the browser whenever the platform API allows it. Files and values are not uploaded to a server for processing, and the tool does not require an account. For calculations, use the result as a reference and verify important decisions against the source formula or a qualified professional. Read our methodology.

FAQ

CSV Formatter questions

  • What can I do with CSV Formatter?

    Normalise CSV quoting, spacing and line endings. CSV Formatter is part of the Data shelf on utils.sbs and is designed for quick, one-off tasks.

  • Is CSV Formatter free to use?

    Yes. CSV Formatter is free, requires no account, and has no per-file or per-use charge.

  • Are my files uploaded when I use CSV Formatter?

    No. CSV Formatter is designed to process your input locally in the browser. Files are not uploaded to a server for processing.

  • What formats does CSV Formatter support?

    It works with CSV, TSV, JSON and plain-text tables, and returns a downloadable data file.

  • Can I use CSV Formatter on my phone?

    Yes. CSV Formatter is responsive and works in modern mobile browsers. Very large files may be limited by the device's available memory.

Keep going

Related data tools

All data tools