Free Online Tools

Word counter, Base64, JSON formatter, UUID generator, and more. For developers, content writers, and SEO. 100% private — runs in your browser.

Count & Analysis

Word counter, character counter, text statistics

Character CounterCount characters with and without spaces. Real-time character counter for meta titles and descriptions.Open Word CounterCount words, characters, sentences, and paragraphs. Free online word counter for writers and SEO.Open Calculate Letter SumSum letter values A=1, Z=26.Open Calculate Text ComplexityAnalyze reading difficulty.Open Calculate Text EntropyMeasure information entropy of text.Open Count Text LinesCount the number of lines in text.Open Find Text LengthCount characters, words, and more.Open Find Top LettersFind most frequent letters in text.Open Find Top WordsFind most frequent words in text.Open Print Text StatisticsGet detailed text statistics.Open

Encode / Decode

Base64, URL, HTML, binary, hex, Morse

Base64 Encoder/DecoderEncode text to Base64 or decode Base64 strings. Fast, private, runs in your browser.Open URL Encoder/DecoderEncode or decode URLs and query strings. Percent-encoding for safe URLs.Open HTML DecodeDecode HTML entities to plain text.Open HTML EncodeEncode special HTML characters to entities.Open Binary to TextConvert binary code to text.Open Decimal to TextConvert decimal codes to text.Open Hex to TextConvert hexadecimal to text.Open Morse Code to TextDecode Morse code to plain text.Open Octal to TextConvert octal code to text.Open Text to BinaryConvert text to binary code.Open Text to DecimalConvert text to decimal ASCII codes.Open Text to HexConvert text to hexadecimal.Open Text to Morse CodeConvert text to Morse code.Open Text to OctalConvert text to octal code.Open

Generators

UUID, password, Lorem Ipsum, cron

Password GeneratorGenerate secure random passwords. Customizable length and character sets.Open UUID GeneratorGenerate unique UUIDs (v4) instantly. Copy one or multiple.Open Lorem Ipsum GeneratorGenerate placeholder text for design mockups and development.Open Random String GeneratorGenerate random alphanumeric strings.Open Cron Expression GeneratorGenerate cron job expressions.Open

Case & Text

Uppercase, lowercase, title case, sentence case

Lowercase ConverterConvert all text to lowercase letters instantly.Open Sentence Case ConverterConvert text to sentence case format.Open Title Case ConverterConvert text to Title Case for headings.Open Uppercase ConverterConvert all text to UPPERCASE letters instantly.Open Randomize CaseRandomly change letter case in text.Open

Markdown & HTML

Markdown to HTML, HTML to Markdown

HTML to MarkdownConvert HTML to Markdown text.Open Markdown to HTMLConvert Markdown text to HTML. Live preview and copy HTML.Open Markdown EditorWrite and preview Markdown with live preview.Open

Developer

JSON, regex, hash, JWT, epoch, color, CSS/JS/HTML

Hash GeneratorGenerate MD5, SHA-1, SHA-256, SHA-512 hashes from text.Open JSON FormatterFormat and beautify JSON with indentation. Validate and minify JSON.Open JSON ValidatorValidate JSON and show errors. Format invalid JSON for debugging.Open Regex TesterTest and debug regular expressions with live matches and highlights.Open Color ConverterConvert between HEX, RGB, and HSL colors.Open Epoch / Unix Timestamp ConverterConvert between Unix timestamps and dates.Open JSON MinifierMinify JSON by removing whitespace.Open JWT DecoderDecode JSON Web Tokens and view header and payload.Open CSS BeautifierFormat and beautify CSS code.Open CSS MinifierMinify CSS code to reduce file size.Open JavaScript BeautifierFormat and beautify JavaScript code.Open JavaScript MinifierMinify JavaScript code.Open

SEO

Meta title, meta description, SERP, schema, sitemap

Google SERP PreviewPreview how your title and description look in Google search results.Open Meta Description Length CheckerCheck if meta descriptions fit Google character limits (155-160 chars).Open Meta Tag GeneratorGenerate HTML meta title, description, and OG tags.Open Title Tag OptimizerCheck and optimize page titles for SEO length (50-60 characters).Open Keyword Density CheckerAnalyze keyword frequency and density.Open Readability ScoreCalculate Flesch-Kincaid readability scores.Open

Text Manipulation

Lines, split, join, trim, pad, wrap, spacing

Trim TextRemove leading and trailing whitespace from text.Open Add Line BreaksWrap text at specified width.Open Comma to NewlinePut comma-separated items on lines.Open Join TextJoin text lines with a delimiter.Open Left Pad TextPad text on the left side.Open Newline to CommaJoin lines with commas.Open Newlines to SpacesReplace line breaks with spaces.Open Normalize Line BreaksConvert to Unix line endings.Open Remove Duplicate LinesRemove duplicate lines from text.Open Remove Line BreaksRemove all line breaks from text.Open Repeat TextRepeat text multiple times.Open Reverse TextReverse text characters or words.Open Right Pad TextPad text on the right side.Open Slice TextExtract a portion of text.Open Sort LinesSort lines alphabetically A-Z or Z-A.Open Spaces to NewlinesReplace spaces with line breaks.Open Spaces to TabsReplace spaces with tabs.Open Split TextSplit text into chunks by delimiter.Open Tabs to SpacesReplace tabs with spaces.Open Truncate TextCut text to a specific length.Open

Remove / Replace / Add

Remove or replace words, letters, add prefix/suffix

Find and ReplaceFind and replace any text in your content.Open Remove Extra SpacesRemove multiple spaces between words.Open Add Line NumbersNumber each line of text.Open Add Prefix to LinesAdd text before each line.Open Add Suffix to LinesAdd text after each line.Open Remove All WhitespaceRemove spaces, tabs, and newlines.Open Remove ConsonantsRemove all consonants from text.Open Remove DiacriticsRemove accents and diacritical marks from text.Open Remove Duplicate WordsRemove repeated words from text.Open Remove Empty LinesRemove blank lines from text.Open Remove PunctuationRemove all punctuation marks.Open Remove VowelsRemove all vowels (a,e,i,o,u) from text.Open Remove WordsRemove specific words from text.Open

Reverse & Transform

Reverse, swap, rotate, duplicate text

Duplicate WordsDuplicate each word N times.Open Reverse ParagraphsReverse the order of paragraphs.Open Reverse WordsReverse the letters within each word.Open Rotate TextCaesar cipher: rotate letters by shift value.Open

Sort, Filter & Extract

Sort lines/words, filter, extract, randomize

Extract Regex MatchesExtract all regex matches from text.Open Filter LinesFilter lines containing specific text.Open Find Duplicate WordsFind words that appear multiple times.Open Find Unique WordsList all unique words in text.Open Randomize LinesShuffle line order randomly.Open Randomize WordsShuffle word order randomly.Open Sort WordsSort all words alphabetically.Open

Data & Formats

CSV, YAML, XML, TOML, SQL, diff, URL slug

Compare Two TextsCompare two texts and find differences.Open CSV to JSONConvert CSV data to JSON format.Open JSON StringifyConvert text to JSON-safe string.Open JSON to CSVConvert JSON data to CSV format.Open JSON UnstringifyParse JSON string to plain text.Open URL SlugCreate URL-friendly slugs from text.Open

Marketing & Social

Twitter counter, email, extractors, hashtag

Twitter/X Character CounterCount characters with 280 limit for Twitter/X.Open Email ExtractorExtract email addresses from text.Open Hashtag GeneratorGenerate hashtags from keywords.Open URL ExtractorExtract URLs and links from text.Open

Fancy & Unicode

Fancy text, Zalgo, QR code, encrypt

QR Code GeneratorGenerate QR code from text or URL. Download as PNG. No data sent to server.Open Fancy Text GeneratorConvert text to fancy Unicode styles.Open Upside Down TextFlip text upside down.Open