YAML Escape and Unescape Tool for Quoting YAML Scalars
This YAML escape and unescape tool helps you quote YAML scalar text or reverse quoting for readability. In escape mode, it detects strings that need quotes, including values with leading special characters, punctuation such as : and #, and boolean-, number-, or null-like text. Choose plain, single-quoted, double-quoted, or block scalar output (| or >); unescape reverses single- and double-quoted scalars.
The YAML escape and unescape tool helps you quote YAML scalar text or reverse existing quoting. Paste YAML input and choose whether to escape or unescape it. In escape mode, the tool can detect when a string needs quotes and select single or double quotes, or you can choose a specific output style.
The available styles are plain, single-quoted, double-quoted, and block scalar (| or >). Automatic detection considers leading special characters, punctuation such as : and #, and text that resembles booleans, numbers, or null-like words. In unescape mode, the tool reverses single- and double-quoted scalars.
YAML supports different scalar styles for representing text, so the same value can appear plain, quoted, or in a block style. Choosing a style that suits the content can make YAML easier to embed in another string, paste into source code, or read when it contains many escapes. The tool focuses on escaping and unescaping scalar text rather than converting between unrelated data formats.
The tool runs entirely in your browser: your input is processed on your device and is not uploaded, stored, or sent to a server. It works offline once the page has loaded, so you can keep using it without an internet connection.
This YAML escape and unescape tool is useful for developers and DevOps engineers who edit YAML, prepare strings for code, or need to inspect quoted values. Its automatic detection and selectable styles help make common scalar-quoting tasks clearer and more convenient.
Step 1: Paste your YAML text into the tool. Start with the scalar or YAML content you want to process.
Step 2: Choose escape or unescape. Escape adds quoting where needed or applies your selected style; unescape reverses single- and double-quoted scalars.
Step 3: If you are escaping, choose an output style: plain, single-quoted, double-quoted, or block scalar (| or >). Automatic detection can choose single or double quotes when a string needs quoting.
Step 4: Copy the result and use it wherever you need the YAML text.
Use case: Embed a YAML string inside another YAML string without disrupting its quoting.
Use case: Make a densely escaped string easier to read by turning its escapes back into real characters.
Use case: Prepare a YAML scalar for pasting into source code, with a quoting style suited to the text.
Use case: Check how values with leading special characters or punctuation such as : and # are quoted in YAML.
Use case: Choose single-quoted or double-quoted output for a value that resembles a boolean, number, or null-like word.
Use case: Format multiline YAML scalar text with a block style, using | or >.
Use case: Create a plain-style scalar when you want output without single or double quotes.