What you can do here
Use this category to find focused tools for quick estimates, conversions, cleanup tasks, and formula checks. Open a tool, enter your values, and review the method notes before relying on the result.
Text
Text Tools
Small writing utilities that process text locally in your browser. Every result in this section runs locally in the browser and links to its formula notes.
100 toolsBrowser-side resultsNo account required
Tools in this category
All text tools
Uppercase ConverterConvert text to uppercase letters.Lowercase ConverterConvert text to lowercase letters.Title Case ConverterConvert headings and titles to title case.Sentence Case ConverterConvert text into sentence-style capitalization.Capitalized Case ConverterCapitalize the first letter of every word.Inverse Case ConverterSwap uppercase letters to lowercase and lowercase letters to uppercase.Slug GeneratorCreate URL-friendly slugs from titles or phrases.Character CounterCount characters with and without spaces.Line CounterCount lines and non-empty lines in text.Sentence CounterEstimate the number of sentences in text.Reading Time CalculatorEstimate reading time from word count.Remove Duplicate LinesRemove repeated lines while keeping first occurrences.Remove Blank LinesDelete empty lines from pasted text.Sort LinesSort lines alphabetically.Reverse LinesReverse the order of lines.Reverse TextReverse every character in text.Trim LinesRemove leading and trailing spaces from every line.Normalize SpacesCollapse repeated whitespace into single spaces.Find and ReplaceReplace matching text locally in your browser.Extract EmailsExtract email addresses from pasted text.Extract URLsExtract web links from pasted text.Word Frequency CounterList the most repeated words in text.Add Line NumbersPrefix each line with a line number.Remove Line NumbersRemove common leading line numbers from text.Prefix and Suffix LinesAdd text before or after every line.CSV to LinesSplit comma-separated text into one item per line.Lines to CSVTurn lines into a comma-separated list.Comma Separated List CleanerClean a list into consistent comma-separated values.HTML EscapeEscape HTML-sensitive characters.HTML UnescapeDecode common HTML entities into readable text.URL EncodeEncode text for safe use in URLs.URL DecodeDecode percent-encoded URL text.Base64 EncodeEncode text as Base64.Base64 DecodeDecode Base64 text back into readable plain text.JSON FormatterFormat and indent valid JSON.Remove Line BreaksRemove single line breaks while preserving paragraph breaks.Paragraph to Single LineFlatten multiline text into one readable line.Line Breaks to ParagraphsConvert single line breaks into paragraph spacing.Sentence Paragraph BreakerAdd paragraph breaks after sentence endings.HTML to Text ConverterConvert HTML markup into readable plain text.Remove HTML TagsStrip tags from HTML while keeping text content.Plain Text to HTMLWrap plain text paragraphs in simple HTML tags.URLs to HTML LinksTurn plain URLs into clickable HTML anchor tags.CSV to HTML TableConvert comma-separated rows into a basic HTML table.HTML List GeneratorConvert lines into a clean unordered HTML list.Compress HTMLMinify simple HTML by removing extra whitespace.Uncompress HTMLAdd line breaks between HTML tags for easier editing.Remove SpacesRemove all whitespace from text.Tabs to SpacesReplace tab characters with spaces.Remove Numbers from TextDelete digits from pasted text.Alternating Case ConverterAlternate letters between lower and upper case.camelCase ConverterConvert text into camelCase.PascalCase ConverterConvert text into PascalCase.snake_case ConverterConvert text into snake_case.kebab-case ConverterConvert text into kebab-case.dot.case ConverterConvert text into dot.case.CONSTANT_CASE ConverterConvert text into CONSTANT_CASE.path/case ConverterConvert text into path/case.Remove UnderscoresReplace underscores with spaces.Sort Words AlphabeticallySort words in alphabetical order.ROT13 Encoder DecoderEncode or decode text with ROT13.Binary Code TranslatorTranslate text to binary, or binary back to text.Morse Code TranslatorTranslate text to Morse code, or Morse code back to text.Strikethrough Text GeneratorAdd a strikethrough mark to each character.Underline Text GeneratorAdd an underline mark to each character.Wide Text GeneratorConvert ASCII text into full-width characters.Upside Down Text GeneratorFlip text upside down using Unicode characters.Social Caption Line Break RemoverFlatten caption text into clean single-line copy.PDF Text Line Break CleanerClean copied PDF text by removing awkward line breaks.Email List ExtractorPull unique email addresses from pasted notes or pages.Link List ExtractorPull web links from messy pasted text.Keyword Frequency CheckerCount repeated words for quick keyword review.Alphabetize ListSort a pasted list into alphabetical order.Dedupe ListRemove duplicate list lines while keeping first matches.Empty Line RemoverRemove blank lines from pasted text blocks.Whitespace NormalizerCollapse repeated spaces and line gaps into clean spacing.CSV Column to LinesSplit comma-separated values into separate lines.Lines to Comma ListTurn one-item-per-line text into comma-separated text.HTML MinifierCompress simple HTML markup into tighter one-line code.HTML Pretty Line BreakerAdd line breaks between simple HTML tags.Tag StripperRemove HTML tags while keeping readable text.Plain Text Paragraphs to HTMLWrap plain paragraphs in basic HTML paragraph tags.URL to Anchor TagsConvert pasted URLs into basic HTML anchor links.CSV to Table HTMLConvert simple CSV rows into an HTML table.Lines to Bullet HTMLConvert lines into a simple unordered HTML list.Space RemoverRemove all whitespace from pasted text.Tab to Space ConverterReplace tab characters with four spaces.Number RemoverRemove digits from text while keeping letters and punctuation.Variable Name CamelCaseConvert words into camelCase for code names.Class Name PascalCaseConvert words into PascalCase for class names.Filename Kebab CaseConvert titles into kebab-case filenames.ENV Constant CaseConvert labels into CONSTANT_CASE names.Path Segment CaseConvert words into slash-separated path text.Underscore to WordsReplace underscores with readable spaces.ROT13 DecoderEncode or decode ROT13 text locally.Binary Text DecoderTranslate binary byte groups into text or text into binary.Morse Text DecoderTranslate basic Morse code and text.Wide Font GeneratorGenerate wide Unicode-style text.Upside Down Font GeneratorFlip text into an upside-down style.