Best Text & String Tools

Count words, characters, sentences, and reading time.

Count characters and bytes with limit presets.

Convert text between 11 different letter cases.

Turn any text into a clean, URL-friendly slug.

Deduplicate lines of text with flexible matching.

Sort lines alphabetically, numerically, or by length.

Reverse text by character, word, line, or sentence.

Search and replace text with plain or regex matching.

Generate placeholder text for mockups and designs.

Compare two texts line-by-line with an LCS diff.

Analyze readability with Flesch score and syllable stats.

Add or remove line numbers from text with custom formatting.

Repeat text a set number of times with custom separators.

Trim, collapse, and clean up whitespace in text.

Shuffle a list of lines and optionally pick a random subset.

Split delimited text into aligned columns and re-join it.

Turn text into a big ASCII banner using letters and numbers.

Prettify and align Markdown tables with column alignment.

Detect non-ASCII, invisible, smart-quote, and emoji characters.

Generate acronyms, initials, or camelCase from phrases.

Obfuscate text with ROT13, zero-width spaces, or leetspeak.

Align delimited text into padded, readable columns.

Generate lorem ipsum text wrapped in HTML tags.

Generate random strings from a custom pattern.

Count how often each word appears in your text.

Normalize unicode, smart quotes, dashes, and whitespace.

Strip all emoji characters from text instantly.

Hard wrap text to a fixed column width.

Check and fix title case capitalization word by word.

Write Markdown with a live rendered preview and toolbar.

Inspect code points, categories, and byte lengths of every character.

Clean up filenames for safe cross-OS use.

Turn text into a natural voice — play it aloud or download the audio.

Dictate with your microphone and get a live, editable transcript.

A distraction-free notepad with multiple notes that auto-save in your browser.

Turn any text into a downloadable word cloud image.

Pull emails, links, domains and phone numbers out of any text.

Turn newline-separated lines into a quoted, comma-joined string.

Add text to the start or end of every line at once.

Compare two lists and see common, A-only and B-only items.

Remove line breaks and tabs, or swap them for any separator.

Split long text into chunks by characters, words, lines or a separator.