All Tools

141 free utilities for text, code, SEO, numbers, and everyday work. No account needed.

Text Tools

Uppercase ConverterConvert any text to ALL UPPERCASE instantly.Lowercase ConverterConvert any text to all lowercase instantly.Sentence Case ConverterCapitalize the first letter of each sentence.PopularTitle Case ConverterCapitalize the first letter of each word.Toggle Case ConverterSwap uppercase to lowercase and vice versa.Inverse Case ConverterInvert the case of every character in your text.Camel Case ConverterConvert text to camelCase for code variables.Snake Case ConverterConvert text to snake_case for code identifiers.Kebab Case ConverterConvert text to kebab-case for URLs and slugs.Train Case ConverterConvert text to Train-Case for constants.Alternating Case ConverterAlternate between upper and lower case letters.Capitalize Words ToolCapitalize the first letter of every word.Remove Extra SpacesRemove extra spaces and normalize whitespace.Remove Blank LinesRemove all blank and empty lines from text.Remove Duplicate LinesRemove duplicate lines from a list.Reverse Text ToolReverse the order of characters in your text.Sort Lines ToolSort lines alphabetically or numerically.Randomize Lines ToolShuffle lines into a random order.Text CleanerClean and normalize text in one click.PopularWord CounterCount words, characters, sentences, and paragraphs.Character CounterCount characters including and excluding spaces.Sentence CounterCount the number of sentences in your text.Paragraph CounterCount the number of paragraphs in your text.Reading Time CalculatorEstimate reading time for your text.Text Compare ToolCompare two blocks of text and find differences.

Developer Tools

PopularJSON FormatterBeautify and validate JSON with readable formatting.JSON ValidatorValidate JSON syntax and find errors instantly.XML FormatterBeautify XML with proper indentation.XML ValidatorValidate XML syntax and find errors.HTML BeautifierFormat HTML with proper indentation.HTML MinifierCompress HTML by removing whitespace.CSS BeautifierFormat CSS with proper indentation.CSS MinifierCompress CSS by removing whitespace.JavaScript MinifierMinify JavaScript to reduce file size.SQL FormatterFormat SQL queries with proper indentation.Markdown PreviewerWrite Markdown and see a live preview.Regex TesterTest regular expressions against your text.

Encoding Tools

PopularBase64 EncoderEncode text to Base64 format.Base64 DecoderDecode Base64 back to plain text.URL EncoderEncode text for safe use in URLs.URL DecoderDecode URL-encoded text.HTML EncoderEncode special characters as HTML entities.HTML DecoderDecode HTML entities to characters.Unicode ConverterConvert text to Unicode escape sequences.Binary ConverterConvert text to binary representation.Hex ConverterConvert text to hexadecimal representation.MD5 GeneratorGenerate MD5 hash from any text.SHA256 GeneratorGenerate SHA-256 hash from any text.UUID GeneratorGenerate random UUIDs (v4).

CSS Tools

PopularPX to REM ConverterConvert pixels to rem units for responsive design.REM to PX ConverterConvert rem units back to pixels.EM to PX ConverterConvert em units to pixels.PX to EM ConverterConvert pixels to em units.Line Height CalculatorCalculate line height for readable text.CSS Clamp GeneratorGenerate CSS clamp() for fluid typography.Border Radius GeneratorGenerate border-radius CSS with live preview.CSS Grid GeneratorGenerate CSS Grid layout code visually.Flexbox GeneratorGenerate Flexbox CSS properties.Gradient GeneratorGenerate CSS gradients visually.Box Shadow GeneratorGenerate CSS box-shadow with live preview.

SEO Tools

PopularMeta Tag GeneratorGenerate SEO meta tags for your pages.Robots.txt GeneratorCreate robots.txt rules for your site.XML Sitemap GeneratorGenerate XML sitemap for search engines.Keyword Density CheckerAnalyze keyword density in your content.SERP Snippet PreviewPreview how your page appears in search results.Open Graph Tag GeneratorGenerate Open Graph tags for social sharing.Canonical Tag CheckerCheck canonical tags on a URL.Broken Link CheckerFind broken links on a web page.Schema Markup GeneratorGenerate Schema.org structured data.Google Index CheckerCheck if a URL is indexed by Google.Page Speed CheckerCheck page load speed and performance.Keyword Position TrackerTrack keyword positions in search results.

Writing Tools

Grammar CheckerCheck grammar and spelling in your text.Plagiarism CheckerCheck text for potential plagiarism.Paraphrasing ToolRephrase text while keeping the meaning.Article RewriterRewrite articles with different wording.Sentence RewriterRewrite individual sentences.Readability Score CheckerCheck how readable your text is.Tone ChangerChange the tone of your writing.Text SummarizerSummarize long text into key points.Citation GeneratorGenerate citations in various formats.Text-to-Speech ConverterConvert text to spoken audio.Speech-to-Text ConverterConvert speech to text using your microphone.

JSON Tools

JSON to XML ConverterConvert JSON data to XML format.JSON to CSV ConverterConvert JSON data to CSV format.JSON to YAML ConverterConvert JSON data to YAML format.JSON MinifierMinify JSON to reduce size.JSON Diff CheckerCompare two JSON objects and find differences.JSON EditorEdit JSON with a tree-based editor.JSON Schema ValidatorValidate JSON against a schema.JSON to TypeScript ConverterConvert JSON to TypeScript interfaces.JSON Path TesterTest JSONPath expressions against your data.

HTML Tools

HTML to Markdown ConverterConvert HTML to Markdown format.HTML to Text ConverterStrip HTML tags and extract plain text.HTML Table GeneratorGenerate HTML tables from your data.HTML Entity ConverterConvert special characters to HTML entities.HTML Tag StripperRemove all HTML tags from text.HTML Preview ToolPreview HTML code in a live browser.HTML Sitemap GeneratorGenerate an HTML sitemap for your site.HTML Email Signature GeneratorGenerate HTML email signatures.DIV to Table ConverterConvert div layouts to HTML tables.

URL Tools

URL ShortenerShorten long URLs for easier sharing.UTM Link BuilderBuild UTM tracking links for campaigns.URL ParserParse and inspect URL components.QR Code GeneratorGenerate QR codes from any text or URL.Redirect CheckerCheck redirect chains for a URL.URL Slug GeneratorGenerate SEO-friendly URL slugs.Domain Name ExtractorExtract domain names from URLs.URL Parameter RemoverRemove query parameters from URLs.Bulk Broken URL CheckerCheck multiple URLs for broken links.

Number Tools

PopularNumber to Words ConverterConvert numbers to written words.Words to Number ConverterConvert written numbers to digits.Roman Numeral ConverterConvert between numbers and Roman numerals.Number Base ConverterConvert between binary, decimal, hex, octal.Rounding CalculatorRound numbers to any decimal place.Average CalculatorCalculate the average of a set of numbers.Ratio CalculatorSimplify and calculate ratios.Random Number GeneratorGenerate random numbers in a range.Prime Number CheckerCheck if a number is prime.

Calculators

Age CalculatorCalculate age from a birth date.BMI CalculatorCalculate Body Mass Index from height and weight.Loan CalculatorCalculate loan payments and interest.EMI CalculatorCalculate Equated Monthly Installments.PopularPercentage CalculatorCalculate percentages, increases, and decreases.Discount CalculatorCalculate discounted prices and savings.Tip CalculatorCalculate tips and split bills.Currency ConverterConvert between currencies.Date Difference CalculatorCalculate the difference between dates.Time Zone ConverterConvert times between time zones.GPA CalculatorCalculate Grade Point Average.Salary CalculatorCalculate salary, taxes, and take-home pay.

AI Utilities

AI Text GeneratorGenerate text using AI.AI ParaphraserParaphrase text using AI.AI Content DetectorDetect AI-generated content.AI Image GeneratorGenerate images using AI.AI Chatbot AssistantChat with an AI assistant.AI Text SummarizerSummarize text using AI.AI Grammar CheckerCheck grammar using AI.AI SEO Content GeneratorGenerate SEO-optimized content.AI Headline GeneratorGenerate catchy headlines.AI Email WriterWrite professional emails with AI.