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YAML to CSV Converter

World's simplest yaml tool
Quickly convert Yet Another Markup Language to Comma Separated Values. Enter YAML in the input box on the left and you'll immediately get CSV in the output box on the right. Enter YAML, get CSV. There are no ads or downloads, and everything works right in your browser. Made for developers by developers from team Browserling.
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CSV Output Options
Column separating character
Custom CSV quote character
Misc CSV Options
Uncheck to omit the header row
Always enclose fields in quotes

What is a YAML to CSV Converter?

learn more about this tool
This YAML to CSV converter transforms YAML (Yet Another Markup Language) markup files into CSV (Comma Separated Values) data. The output CSV can be customized. This converter allows to change CSV column separator and CSV field quote character. It allows toggling CSV headers (first row) and toggling quotation of all CSV fields.

YAML to CSV Converter examples

Click to use
Convert a YAML associative array to CSV column data
In this example we convert a YAML associative array of track and field records to CSV column data.
- type: 100m # Sprint type time: 9.58s # Record time athlete: Usain Bolt # Sprinter's name - type: 200m # Sprint type time: 19.19s # Record time athlete: Usain Bolt # Sprinter's name - type: 400m # Sprint type time: 43.03s # Record time athlete: Wayde Van Niekerk # Athlete's name
type,time,athlete 100m,9.58s,Usain Bolt 200m,19.19s,Usain Bolt 400m,43.03s,Wayde Van Niekerk
Required options
These options will be used automatically if you select this example.
Uncheck to omit the header row
Convert a long YAML list to CSV data
In this example we convert a long list of words to a long CSV row. And just for fun we also enable quoting of all the CSV column data items.
tech: - irc - usenet - freenode - skype - wikipedia - stackvm
"tech.0","tech.1","tech.2","tech.3","tech.4","tech.5" "irc","usenet","freenode","skype","wikipedia","stackvm"
Required options
These options will be used automatically if you select this example.
Always enclose fields in quotes
Pro tips Master online yaml tools
You can pass input to this tool via ?input query argument and it will automatically compute output. Here's how to type it in your browser's address bar. Click to try!
https://onlineyamltools.com/convert-yaml-to-csv?input=-%0A%20type%3A%20%20%20%20100m%20%20%20%20%20%20%20%23%20Sprint%20type%0A%20time%3A%20%20%20%209.58s%20%20%20%20%20%20%23%20Record%20time%0A%20athlete%3A%20Usain%20Bolt%20%23%20Sprinter%27s%20name%0A-%0A%20type%3A%20%20%20%20200m%20%20%20%20%20%20%20%23%20Sprint%20type%0A%20time%3A%20%20%20%2019.19s%20%20%20%20%20%23%20Record%20time%0A%20athlete%3A%20Usain%20Bolt%20%23%20Sprinter%27s%20name%0A-%0A%20type%3A%20%20%20%20400m%20%20%20%20%20%20%20%23%20Sprint%20type%0A%20time%3A%20%20%20%2043.03s%20%20%20%20%20%23%20Record%20time%0A%20athlete%3A%20Wayde%20Van%20Niekerk%20%23%20Athlete%27s%20name&convert-headers=true
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