ToolRecipe

What do you need to get done?

Drop a file here

or .

Open an app

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Use one tool

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YAML to CSV

Convert YAML to CSV online and for free, without an account. Paste your data or drop a file in, and the result appears right away. Nothing is uploaded: the conversion runs in your browser.

How to convert YAML to CSV

  1. 1Paste your YAML or drop a file in
  2. 2Check that the format to convert to is CSV
  3. 3Copy or save the CSV result
  4. Your data as CSV, ready to use.

What happens to your data

  • Nothing is uploaded.Your data is read and converted by your browser, on your own device.
  • Free, no account.You do not sign up for anything and you install nothing.
  • One tool, many formats.The same page also converts JSON, YAML, CSV, TSV, JSON Lines, .env and query strings.

What you can do

  • Convert YAML to CSV as you go: paste your data or drop a file in, and the result is there.
  • Copy the result, or use it in another tool of the site.
  • Choose 2 or 4 spaces of indent when the result is JSON or YAML.
  • Swap the two formats with one click to convert the other way, when the result can be read back.
  • Turn a table into a Markdown table or an HTML table for a README or a web page.

Good to know

  • A readable format for settings and config, where indentation shows the structure. Reading keeps big numbers exact; writing lets you pick 2 or 4 spaces of indent.
  • Comma-separated values: one row per line, the first line holds the column names. Cells with commas, quotes or line breaks are put in quotes.
  • A table (CSV, TSV, JSON Lines) cannot become one .env file or one query string. Those hold a single object of names and values.
  • A CSV is read with its first line as the column names. A semicolon as separator is recognized.
  • Between text formats, big numbers such as 12345678901234567890 keep every digit.
  • If the input is not valid, you see the error and its position instead of a result.

Questions

Is my data uploaded to a server?

No. It is read and converted by your browser on your own device. It is never sent to us or anyone else.

Can I convert YAML to CSV without installing anything?

Yes. It runs on the page in your browser. You need no program, library or account.

Can I paste a file instead of dropping it?

Yes. Paste the text into the input, or drop a file in. The result updates as you go.

Is it free?

Yes. It is free, with no account and no sign-up.

How it works

Small tools that run in your browser.

Four steps

  1. Start with a file or a task

    Drop a file, search, or pick a task.

  2. The tool opens in a window

    Open as many as you like, side by side as tabs.

  3. Results collect on the right

    Drag a result into the next tool.

  4. Save when you're done

    Saved files go to your downloads.

Who uses what

Tool sets for common jobs.

Put a tool on your home screen

The icon opens that tool, like an app.

iPhone and iPad

  1. Open the tool in Safari.
  2. Tap Share (the square with the arrow).
  3. Choose “Add to Home Screen”, then Add.

Android

  1. Open the tool in Chrome.
  2. Tap the menu (⋮) at the top right.
  3. Choose “Add to Home screen” or “Install app”.

Computer

  1. Open the tool in Chrome or Edge.
  2. Click the install icon in the address bar.
  3. Choose Install.

Skills

Claude skills we use ourselves, one job each.