HomeDeveloper & dataDeveloper & dataClean, convert, inspect, and generate everyday data formats locally.25 tools01JSON formatterFormat minified JSON into readable, consistently indented text.02JSON validatorCheck JSON syntax and get a precise, local result.03JSON to CSVConvert an array of JSON records into CSV.04CSV to JSONParse header-based CSV into a JSON array.05Base64 encoder & decoderEncode or decode Unicode text safely with Base64.06URL encoder & decoderEncode or decode URL components safely.07UUID generatorGenerate one or many cryptographically random UUID v4 values.08Hash generatorGenerate SHA-256, SHA-384, or SHA-512 hashes from text.09JWT decoderInspect JWT header and payload claims without uploading the token.10Unix timestamp converterConvert Unix timestamps and dates in local time and UTC.11HTML entity encoder & decoderEncode reserved HTML characters or decode named entities.12Hex text converterConvert UTF-8 text to hexadecimal bytes and back.13Binary text converterConvert UTF-8 text to binary bytes and back.14Unicode escape converterEscape Unicode code points or restore readable text.15URL parserBreak a URL into protocol, host, path, query, and hash.16Query string parserTurn URL query parameters into structured JSON.17Color converterConvert CSS colors between HEX, RGB, and HSL.18Number base converterConvert integers between bases 2 and 36.19Regex testerTest a JavaScript regular expression against sample text.20Text diff checkerCompare two text blocks line by line.21YAML to JSONConvert YAML documents into formatted JSON.22JSON to YAMLConvert valid JSON into readable YAML.23XML formatterIndent compact XML into a readable document.24XML to JSONConvert XML elements and attributes into JSON.25JSON minifierRemove formatting whitespace from valid JSON.