All tools

Format & validate

JSON Formatter
JSON Validator
JSON Minifier
JSON Schema Validator
XML Formatter
XML Validator
YAML Validator
HTML Formatter
CSS Formatter
JavaScript Formatter
SQL Formatter
Regex Tester
Diff Checker

Encode, decode & hash

Base64 Encoder/Decoder
URL Encoder/Decoder
HTML Entity Encoder
JWT Decoder
Hash Generator
HMAC Generator
UUID Generator
URL Parser
Cookie Parser
Unix Timestamp Converter
Number Base Converter

Data conversion

CSV to JSON
JSON to CSV
JSON to XML
XML to JSON
YAML to JSON
JSON to YAML
TSV to CSV
Excel to CSV
CSV Viewer
CSV Cleaner
CSV Deduplicator

Markdown & HTML

Markdown Previewer
Markdown Table Generator
HTML Table Generator

CSS & design

Color Code Converter
CSS Gradient Generator
CSS Units Converter
SVG Path Editor

Code & config generators

cURL to Code
Cron Expression Generator
Gitignore Generator
Nginx Config Generator
.htaccess Generator
Docker Compose Generator
Fake Data Generator
JSON Mock Data Generator

More

FAQ
Contact Us
Privacy Policy

Menu

Home

Format & validate

JSON Formatter JSON Validator JSON Minifier JSON Schema Validator XML Formatter XML Validator YAML Validator HTML Formatter CSS Formatter JavaScript Formatter SQL Formatter Regex Tester Diff Checker

Encode, decode & hash

Base64 Encoder/Decoder URL Encoder/Decoder HTML Entity Encoder JWT Decoder Hash Generator HMAC Generator UUID Generator URL Parser Cookie Parser Unix Timestamp Converter Number Base Converter

Data conversion

CSV to JSON JSON to CSV JSON to XML XML to JSON YAML to JSON JSON to YAML TSV to CSV Excel to CSV CSV Viewer CSV Cleaner CSV Deduplicator

Markdown & HTML

Markdown Previewer Markdown Table Generator HTML Table Generator

CSS & design

Color Code Converter CSS Gradient Generator CSS Units Converter SVG Path Editor

Code & config generators

cURL to Code Cron Expression Generator Gitignore Generator Nginx Config Generator .htaccess Generator Docker Compose Generator Fake Data Generator JSON Mock Data Generator

FAQ Contact Us Privacy Policy

Data conversion

YAML to JSON

Convert YAML data into JSON.

Indentation

YAML

Open file

JSON

Runs entirely in your browser. Nothing you enter is sent to our server.

More in Data conversion

CSV to JSON
JSON to CSV
JSON to XML
XML to JSON
JSON to YAML
TSV to CSV
Excel to CSV
CSV Viewer
CSV Cleaner
CSV Deduplicator

© 2026 Dev Tools

FAQ · Contact Us · Privacy Policy