small tools.
zero ceremony.

JSON → CSVConvert structured data UUID GeneratorGenerate unique IDs Timestamp ConverterConvert Unix timestamps Regex TesterTest regular expressions JWT DecoderInspect JWT payloads Text DiffCompare two texts Base64Encode / decode QR GeneratorCreate a QR code Color ConverterHEX · RGB · HSL Image CropperCrop an image

TEXT

Case ConvertercamelCase · snake · kebab Word & Char CountCount words and characters Sort LinesOrder and dedupe lines Lorem IpsumGenerate placeholder text Extract LinesKeep lines matching a pattern Find & ReplaceReplace text with optional regex Join LinesCombine lines with a chosen separator Markdown → Plain TextStrip Markdown formatting Numbered LinesAdd line numbers Prefix / SuffixAdd text before or after every line Remove Duplicate LinesRemove repeated lines Reverse TextReverse characters or lines Slug GeneratorGenerate URL slugs SlugifyConvert text to URL slugs Split TextSplit by character count or delimiter Trim LinesRemove whitespace from every line Whitespace CleanerNormalize spaces and line breaks

DATA

JSON FormatterBeautify or minify JSON JSON EscapeEscape strings for JSON CSV → JSONConvert CSV to JSON Average / MedianBasic statistics CSV FormatterFormat messy CSV CSV → MarkdownConvert CSV to Markdown table Table → JSONConvert tabular data to JSON FactorialCalculate factorial Percentage CalculatorCalculate percentages JSON Path TesterTest JSONPath expressions JSON → SchemaGenerate JSON Schema JSON → TypeScriptGenerate TypeScript types JSON → YAMLConvert JSON to YAML Prime CheckerCheck if a number is prime Ratio CalculatorSimplify ratios Roman NumeralsNumber ↔ Roman numerals Scientific NotationConvert notation Unit ConverterLength · weight · temperature YAML → JSONConvert YAML to JSON

DEVELOPMENT

Hash GeneratorSHA-1 · SHA-256 · SHA-512 HTML EntitiesEscape / unescape HTML HTML FormatterFormat HTML HTML MinifierMinify HTML HTML Link GeneratorGenerate <a> tags URL EncodeEncode / decode URLs Cron ExplainDecode cron expressions Cron BuilderBuild cron expressions CSP BuilderBuild Content-Security-Policy CSS FormatterFormat CSS CSS MinifierMinify CSS CUID GeneratorGenerate CUIDs Data URI GeneratorFile → Data URI Date ConverterConvert between date formats Date GeneratorGenerate random dates Date → TimestampDate to Unix timestamp DNS Record BuilderBuild DNS record syntax Chmod CalculatorCalculate chmod values CIDR CalculatorCalculate network ranges Duration CalculatorCalculate time between two dates Epoch ConverterUnix epoch utilities Timestamp → DateUnix timestamp to readable date Timezone ConverterConvert between timezones Fake EmailGenerate fake test emails Fake NameGenerate test names HMAC GeneratorGenerate HMAC signatures HTTP HeadersFormat and inspect headers HTTP StatusExplain HTTP status codes JS FormatterFormat JavaScript JS MinifierMinify JavaScript Image Link GeneratorGenerate <img> tags IP Address InfoParse and validate IP addresses IP Range CalculatorCalculate IP ranges IPv4 ↔ IPv6Convert IP representations ISO 8601Parse and generate ISO dates JWT GeneratorCreate test JWTs MAC FormatterNormalize MAC addresses MD5Generate MD5 hashes Meta Tag GeneratorGenerate HTML meta tags MIME LookupFind MIME type from extension Nano ID GeneratorGenerate Nano IDs Number GeneratorGenerate random numbers Open Graph PreviewPreview OG metadata Package Name CheckerValidate npm-style package names Password GeneratorGenerate passwords Port ValidatorValidate port numbers Query String BuilderBuild query strings Query String ParserParse URL query parameters Random NumberGenerate random integers Random StringGenerate random strings Regex EscapeEscape regex special characters Regex GeneratorBuild regex from examples Robots.txt GeneratorGenerate robots.txt SemverCompare and validate versions Sitemap GeneratorGenerate sitemap XML SQL FormatterFormat SQL queries SQL MinifierMinify SQL Subnet CalculatorSubnet information ULID GeneratorGenerate ULIDs Unix Permissions755 ↔ rwxr-xr-x URL BuilderBuild URLs from components URL ParserBreak a URL into components User-Agent ParserParse a User-Agent string

IMAGES

Image CompressReduce image size Image → Base64Encode images as data URI Base64 → ImageDecode Base64 into an image Favicon GeneratorGenerate favicon from image/text Image Format ConverterPNG · JPG · WebP Image MetadataInspect image dimensions/type Image ResizeResize an image Placeholder ImageGenerate placeholder images SVG OptimizerClean and minify SVG SVG → PNGRasterize SVG

ENCODING

Hex ConverterText ↔ hex Binary ConverterText ↔ binary ROT13Rotate letters by 13 Base32Encode / decode Base32 ASCII ConverterText ↔ ASCII codes Base58Encode / decode Base58 Base64 URLURL-safe Base64 Number Base ConverterBinary · Octal · Decimal · Hex Text → ASCIIRemove accents and normalize characters Unicode EscapeText ↔ \uXXXX

DESIGN

Tint GeneratorGenerate tints Random ColorGenerate random colors Shade GeneratorGenerate shades Color ContrastWCAG contrast checker Color MixerMix two colors Color GeneratorGenerate random colors Color ExtractorExtract colors from an image

small tools.zero ceremony.

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small tools.
zero ceremony.