Text & Developer
Format, convert and clean text and code instantly in your browser. All free on Super Simple Digital Tools, no signup required.
Text & Developer (42)
Word CounterCount words, characters, sentences and reading time as you type — instantly.Case ConverterConvert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case and more — instantly.JSON FormatterFormat, validate and minify JSON instantly in your browser — no data sent to a server.QR Code GeneratorCreate QR codes for links, text, Wi-Fi and more — free, instant, no signup.Password GeneratorGenerate strong, random passwords in your browser — with live strength and entropy. Nothing is ever sent to a server.Password Strength TesterCheck how strong a password is — entropy, rating and actionable feedback, all computed in your browser.Base64 Encoder / DecoderEncode text to Base64 or decode Base64 back to text — UTF-8 safe, instant, in your browser.CSV to ExcelConvert CSV data to a real Excel .xlsx file — upload a file or paste your data. Free, in your browser.URL Encoder / DecoderPercent-encode or decode URLs and query strings — component or full-URL mode. Free, in your browser.UUID GeneratorGenerate cryptographically-random v4 UUIDs in bulk, with hyphen and case options. Free, in your browser.JWT DecoderDecode a JSON Web Token's header and payload in your browser — see claims, expiry and issuer. No data sent anywhere.Slug GeneratorTurn titles into clean, SEO-friendly URL slugs — accents stripped, symbols removed. Bulk and instant.Unix Timestamp ConverterConvert a Unix timestamp to a human date (UTC, ISO, local, relative) — seconds or milliseconds auto-detected.Color Converter (HEX / RGB / HSL)Convert colors between HEX, RGB and HSL instantly, with a live swatch and picker. Free, in your browser.Hash GeneratorGenerate SHA-1, SHA-256, SHA-384 and SHA-512 hashes of any text — in your browser, nothing uploaded.Regex TesterTest regular expressions live with match highlighting and capture groups. Free, in your browser.Lorem Ipsum GeneratorGenerate placeholder lorem ipsum text by paragraphs, sentences or words. Free, instant, in your browser.CSS MinifierMinify CSS by stripping comments and whitespace — see the size saving. Free, in your browser.HTML MinifierMinify HTML by removing comments and collapsing whitespace — see the size saving. Free, in your browser.Number Base ConverterConvert numbers between binary, octal, decimal and hexadecimal instantly. Free, in your browser.JSON to CSVConvert a JSON array of objects into CSV you can open in Excel or Sheets. Free, in your browser.CSV to JSONConvert CSV into JSON — objects (with headers) or arrays. Free, in your browser.CSV CleanerClean CSV data — remove empty and duplicate rows and trim whitespace. Free, in your browser.JSON to XMLConvert JSON into well-formed, indented XML with a custom root element. Free, in your browser.Text Diff CheckerCompare two texts and see exactly what was added or removed — by line or word. Free, in your browser.JavaScript MinifierMinify JavaScript with Terser — real compression, right in your browser. See the size saving.Code BeautifierBeautify and re-indent JavaScript, CSS, HTML or JSON. Free, in your browser.JSON to YAMLConvert JSON into clean YAML for config files. Free, in your browser.YAML to JSONConvert YAML config into formatted JSON. Free, in your browser.XML to JSONConvert XML into JSON, with optional attribute handling. Free, in your browser.Meta Tag GeneratorGenerate SEO meta tags — title, description, keywords, robots and viewport — ready to paste into your <head>.Open Graph GeneratorCreate Open Graph and Twitter Card tags so your links look great when shared. Free, in your browser.SERP Snippet PreviewPreview how your page appears in Google search results, with title and description length warnings.Robots.txt GeneratorBuild a valid robots.txt with allow/disallow rules, crawl-delay and sitemap. Free, in your browser.UTM Link BuilderBuild trackable campaign URLs with UTM parameters for Google Analytics. Free, in your browser.Keyword Density CheckerAnalyse keyword frequency and density in your content, with stop-word filtering. Free, in your browser.Readability Score CheckerScore your writing with Flesch Reading Ease and Flesch–Kincaid grade level. Free, in your browser.Username GeneratorGenerate catchy, random usernames from adjective + noun combos in seconds.Fake Data GeneratorGenerate realistic fake people (name, email, phone, city) as JSON or CSV in one click.Color Palette GeneratorInstantly create harmonious 5-colour palettes with copy-ready HEX codes.CSS Gradient GeneratorDesign linear and radial CSS gradients visually and copy the code instantly.CSS Box-Shadow GeneratorDesign CSS box-shadows visually and copy the code in one click.