Code Formatters & Converters
Format, validate, encode, decode and convert common developer data formats directly in your browser.
JSON Formatter
Beautify compact or messy JSON for easier reading.
Open tool →JSON Validator
Validate JSON syntax and identify malformed input.
Open tool →JSON Minifier
Remove unnecessary whitespace from JSON.
Open tool →JSON to CSV
Convert structured JSON data into CSV.
Open tool →CSV to JSON
Convert CSV rows into JSON structures.
Open tool →JSON to YAML
Convert JSON into readable YAML.
Open tool →YAML to JSON
Convert YAML documents into JSON.
Open tool →XML Formatter
Pretty-print XML for easier inspection.
Open tool →XML to JSON
Convert XML structures into JSON.
Open tool →Base64 Encoder / Decoder
Encode or decode Base64 text instantly.
Open tool →URL Encoder / Decoder
Encode and decode URL-safe values.
Open tool →HTML Encoder / Decoder
Encode or decode HTML-sensitive text.
Open tool →Free formatters tools without the clutter
Use these developer utilities for everyday transformations and debugging. They are designed for quick copy-paste workflows with clear output and no unnecessary setup.
SiteTidy keeps each tool focused on one job, with direct links between related utilities so you can move from diagnosis to remediation without hunting through multiple sites.