35 tools · runs locally
Developer Utilities
Format, convert, minify, and generate code. Every tool runs entirely in your browser — fast, private, shareable by link.
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Formatters
5 toolsEditors
3 toolsConverters
12 toolsBase64 ConverterEncode and decode Base64 dataURL Encoder/DecoderEncode and decode URL componentsJWT DecoderDecode and inspect JSON Web TokensTimestamp ConverterConvert between Unix timestamps and human-readable datesJSON ↔ YAMLConvert between JSON and YAML formatsNumber Base ConverterConvert between decimal, hex, octal, and binaryJSON to TypeScriptGenerate TypeScript interfaces from JSONString Escape/UnescapeEscape and unescape strings for JSON, HTML, and URLsString Case ConverterConvert text between camelCase, snake_case, kebab-case, and moreImage Base64 EncoderConvert images to Base64 data URIsJSON ↔ TOMLConvert between JSON and TOML formatsSVG to JSXConvert SVG markup to React JSX components
Minifiers
3 toolsGenerators
6 toolsUUID GeneratorGenerate random UUIDsHash GeneratorGenerate SHA-1, SHA-256, and SHA-512 hashesLorem Ipsum GeneratorGenerate placeholder textMailTo Link GeneratorCompose an email with a clean UI and generate a ready-to-use mailto link.Password GeneratorGenerate secure random passwordsQR Code GeneratorGenerate QR codes from text or URLs
Tools
6 toolsColor PickerPick and convert between color formatsCron Expression ParserParse and explain cron expressionsRegex TesterTest regular expressions with live matchingText DiffCompare two texts and see the differencesIPv4 Subnet CalculatorCalculate subnet masks, ranges, and CIDR notationText StatisticsCount characters, words, lines, paragraphs, and estimate reading time