Inkwell Data / File converter / JSON to YAML
Convert JSON to YAML
Turn JSON records, or a CSV or Excel file, into a clean YAML list.
1 Choose your file
Drop a file here, or click to choose
CSV, TSV, Excel (.xlsx), JSON, Parquet, XML or YAML · stays on your device
How it works
Each record becomes an item in a YAML list. Numbers and true/false values are written as such; values with leading zeros stay as text. Long text is never wrapped.
Drop your JSON file above, check the preview, and click Convert & download.
Other conversions
Questions
Can I convert a spreadsheet to YAML?
Yes. Drop a CSV or Excel file instead; each row becomes an item in the YAML list.
Are nested objects kept?
The table view flattens them into dotted keys like address.city, so the YAML has one level per item.
Are my files uploaded anywhere?
No. The conversion happens in your own browser. There is no server receiving your data, no account and no daily limit.