JSON Formatter
Format minified JSON into readable, indented data.
Open toolData & Developer tools
Data & Developer Tools
Format, validate and convert common web data.
JSON Validator
Validate JSON and locate syntax errors.
Open toolJSON to CSV
Convert an array of JSON objects into CSV data.
Open toolCSV to JSON
Convert CSV rows into structured JSON objects.
Open toolBase64 Encoder & Decoder
Encode text to Base64 or decode it locally.
Open toolURL Encoder & Decoder
Encode or decode URL components safely.
Open toolHash Generator
Generate a SHA-256 hash from text.
Open toolUUID Generator
Generate one or many random UUID v4 identifiers.
Open toolJWT Decoder
Decode JWT headers and payloads without verification.
Open toolColor Converter
Convert HEX colors into RGB and HSL values.
Open toolContrast Checker
Check WCAG contrast ratios for two colors.
Open tool