webutilities.tools

YAML Formatter

Normalize YAML by parsing and re-emitting with consistent 2-space indentation and block style.

In: yamlOut: yamlTask: format

YAML Formatter

Normalize YAML by parsing and re-emitting with consistent 2-space indentation and canonical style.

Shareable input links
You can prefill this tool by adding ?input=... to the URL. Tip: URL-encode JSON/text values before sharing.

Raw YAML

Paste YAML with inconsistent formatting.

Formatted YAML

Normalized YAML with consistent indentation.

Workspace actions

Inline sequences and mappings are expanded into block style for readability.

Split editor

Example input and output

Example YAML
name:   Ada
age:  31
languages:    [Python, Haskell]
Example YAML
name: Ada
age: 31
languages:
  - Python
  - Haskell

Related tools

JSON to YAML Converter

json-tools

Convert JSON objects and arrays into clean, human-readable YAML.

In: jsonOut: yaml
Open tool

YAML to JSON Converter

yaml-tools

Parse YAML and convert it to formatted JSON.

In: yamlOut: json
Open tool

YAML Validator

yaml-tools

Validate YAML syntax and report the parsed type and top-level keys on success.

In: yamlOut: text
Open tool

XML to YAML Converter

xml-tools

Convert XML structures into readable YAML output.

In: xmlOut: yaml
Open tool

YAML to XML Converter

yaml-tools

Convert YAML content into XML format.

In: yamlOut: xml
Open tool

CSV to YAML Converter

csv-tools

Convert CSV rows into YAML arrays of objects.

In: csvOut: yaml
Open tool

YAML to CSV Converter

yaml-tools

Convert YAML arrays of records into CSV rows.

In: yamlOut: csv
Open tool

YAML Sort Keys

yaml-tools

Sort YAML mapping keys alphabetically, recursively.

In: yamlOut: yaml
Open tool

YAML Minifier

yaml-tools

Compress YAML into a compact representation.

In: yamlOut: yaml
Open tool

YAML Diff Tool

yaml-tools

Compare two YAML documents and report differences.

In: yamlOut: text
Open tool

YAML Merge Tool

yaml-tools

Merge multiple YAML files into one document.

In: yamlOut: yaml
Open tool

YAML Flatten

yaml-tools

Flatten nested YAML structures into path-based keys.

In: yamlOut: yaml
Open tool

YAML Unflatten

yaml-tools

Rebuild nested YAML from flattened path keys.

In: yamlOut: yaml
Open tool

YAML Linter

yaml-tools

Lint YAML style and structure with stricter quality rules.

In: yamlOut: text
Open tool

YAML Path Evaluator

yaml-tools

Evaluate path expressions against YAML input.

In: yaml, pathOut: yaml, text
Open tool

YAML Query Tool

yaml-tools

Run query expressions to extract or transform YAML data.

In: yaml, queryOut: yaml, text
Open tool

YAML Key Renamer

yaml-tools

Rename keys in YAML mappings.

In: yamlOut: yaml
Open tool

YAML Value Replacer

yaml-tools

Find and replace values in YAML content.

In: yamlOut: yaml
Open tool

YAML Splitter

yaml-tools

Split a YAML top-level array into chunked sub-arrays.

In: yamlOut: yaml
Open tool

YAML Schema Validator

yaml-tools

Validate YAML content against a JSON Schema.

In: yaml, json-schemaOut: text
Open tool

Universal Converter

json-tools

Auto-detect sources and convert across supported JSON, XML, YAML, CSV, and Excel pairs, including structured JSON input and Excel base64 envelopes.

In: textOut: json, xml, yaml, csv, xlsx
Open tool

Data Generator

json-tools

Generate deterministic mock records for JSON/CSV/XML/YAML testing.

In: jsonOut: json, csv, xml, yaml
Open tool

Scroll horizontally to view all related tools.

Reverse tools

No reverse tool detected for this format pair

Next steps

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Included in workflows

Normalize and Validate YAML

Format YAML for consistency, validate it, then convert to JSON for downstream tooling.

Beginner~2 min
Open workflow

YAML to XML Delivery

Format YAML, convert to XML, and minify the XML for transport.

Beginner~2 min
Open workflow

YAML Change Review

Normalize two YAML documents and compare them with path-level differences.

Beginner~2 min
Open workflow

YAML Split, Normalize, Validate

Split large YAML arrays into batches, normalize formatting, and validate the final output.

Intermediate~3 min
Open workflow

XML Cleanup to YAML Migration

Clean XML namespaces, convert to YAML, and normalize the resulting YAML for migration handoff.

Intermediate~3 min
Open workflow

YAML Schema Enforcement Loop

Validate YAML against schema, normalize formatting, then convert to JSON for downstream policy checks.

Intermediate~3 min
Open workflow

XML Query to YAML Brief

Run practical XQuery extraction, convert selected XML to YAML, and normalize formatting.

Intermediate~3 min
Open workflow

YAML Format to JSON Check

Format YAML, convert it to JSON, then validate the converted output.

Beginner~3 min
Open workflow

Scroll horizontally to view all workflows.

FAQ