Text Tools

Case Converter

Free online case converter — transform text between camelCase, PascalCase, snake_case, kebab-case, and more instantly in your browser. No data is stored. Supports 11 formats including CONSTANT_CASE, dot.case, and path/case.

Slugify

Free online slugify tool — convert text to URL-friendly slugs instantly in your browser. No data is stored. Supports custom separators, Unicode/accent handling, and strict mode for special characters.

Text Reverser

Free online text reverser — reverse characters, word order, or line order instantly in your browser. No data is stored. Outputs all three reversal modes simultaneously with proper Unicode support.

Line Sorter

Free online line sorter — sort lines of text alphabetically, numerically, naturally, or by length instantly in your browser. No data is stored. Supports ascending/descending order, case sensitivity, and empty line filtering.

Line Deduplicator

Free online line deduplicator — remove duplicate lines from text instantly in your browser. No data is stored. Supports case-sensitive matching, whitespace trimming, and order preservation.

Line Shuffler

Free online line shuffler — randomly reorder lines of text instantly in your browser. No data is stored. Uses Fisher-Yates shuffle with option to ignore empty lines.

Line Numberer

Free online line numberer — add sequential line numbers to text instantly in your browser. No data is stored. Configurable starting number, separator, padding width, and empty line handling.

Empty Line Remover

Free online empty line remover — strip blank lines from text instantly in your browser. No data is stored. Options for whitespace-only lines and controlling maximum consecutive empty lines.

Whitespace Cleaner

Free online whitespace cleaner — normalize spaces, tabs, and line endings in text instantly in your browser. No data is stored. Converts multiple spaces to single, tabs to spaces, trims lines, and normalizes line endings.

Text Trimmer

Free online text trimmer — remove leading and trailing whitespace from text instantly in your browser. No data is stored. Options for start/end/both trimming, per-line mode, and custom characters to trim.

Find & Replace

Free online find and replace — search and substitute text with literal or regex patterns instantly in your browser. No data is stored. Supports case-sensitive, whole-word, and regex-powered replacements.

Text Wrapper

Free online text wrapper — wrap text at a specified column width instantly in your browser. No data is stored. Configurable line width (10-200), word break mode, and paragraph preservation.

Prefix/Suffix Adder

Free online prefix/suffix adder — prepend or append text to every line instantly in your browser. No data is stored. Supports custom prefix and suffix strings, empty line skipping, and line trimming.

Column Aligner

Free online column aligner — align delimited text into evenly spaced columns instantly in your browser. No data is stored. Supports custom delimiters, left/right/center alignment, and adjustable padding.

Text Truncator

Free online text truncator — shorten text to a maximum length with ellipsis instantly in your browser. No data is stored. Supports word-boundary preservation and start/middle/end truncation positions.

Palindrome Checker

Free online palindrome checker — verify if text reads the same forwards and backwards instantly in your browser. No data is stored. Options to ignore case, spaces, punctuation, and numbers.

ROT13 Encoder

Free online ROT13 encoder/decoder — apply the ROT13 substitution cipher to text instantly in your browser. No data is stored. Encoding and decoding use the same operation since ROT13 is its own inverse.

Reading Time

Free online reading time estimator — calculate how long it takes to read any text instantly in your browser. No data is stored. Configurable words-per-minute speed and image count adjustment.

Word Frequency

Free online word frequency counter — count word occurrences and percentages in text instantly in your browser. No data is stored. Supports case-sensitive mode, minimum word length, stop word exclusion, and configurable result limits.

Text Statistics

Free online text statistics analyzer — count characters, words, sentences, paragraphs, and more instantly in your browser. No data is stored. Includes vocabulary richness, word length distribution, and syllable averages.

Readability Score

Free online readability score calculator — compute Flesch-Kincaid, Gunning Fog, Coleman-Liau, SMOG, and ARI scores instantly in your browser. No data is stored. Provides grade levels, reading ease, and word/sentence/syllable stats.

Letter Frequency

Free online letter frequency analyzer — count letter occurrences and percentages in text instantly in your browser. No data is stored. Shows most/least common letters, vowel/consonant counts, and case-sensitive mode.

N-gram Generator

Free online n-gram generator — create word or character n-grams with frequency counts instantly in your browser. No data is stored. Configurable n-gram size (1-5), word or character mode, and result limits.

Text Diff

Free online text diff tool — compare two texts and highlight word-level differences instantly in your browser. No data is stored. Supports whitespace-insensitive and case-insensitive comparison modes.

Similarity Score

Free online text similarity calculator — compare two texts using Levenshtein, Jaccard, cosine, and Dice algorithms instantly in your browser. No data is stored. Returns distance, similarity percentages, and a weighted overall score.

Text Overlap Finder

Free online text overlap finder — detect and highlight matching passages between two texts instantly in your browser. No data is stored. Finds common substrings with configurable minimum match length and case sensitivity.

Lorem Ipsum

Free online Lorem Ipsum generator — create placeholder text in words, sentences, or paragraphs instantly in your browser. No data is stored. Configurable count, unit type, and optional classic opening.

Email Extractor

Free online email extractor — find and extract email addresses from any text instantly in your browser. No data is stored. Returns unique emails, domains, and counts with optional deduplication.

URL Extractor

Free online URL extractor — find and extract all web links from text instantly in your browser. No data is stored. Detects HTTP/HTTPS URLs and www addresses, returns unique URLs, domains, and protocols.

Phone Extractor

Free online phone number extractor — find and extract phone numbers from text instantly in your browser. No data is stored. Recognizes US, international, and plain-digit formats with optional normalization.

IP Address Extractor

Free online IP address extractor — find and extract IPv4 and IPv6 addresses from text instantly in your browser. No data is stored. Returns unique IPs, counts, and separates IPv4 from IPv6.

Hashtag Extractor

Free online hashtag extractor — find and extract hashtags from social media text instantly in your browser. No data is stored. Returns unique hashtags, tags without #, and total counts.

Mention Extractor

Free online mention extractor — find and extract @mentions from social media text instantly in your browser. No data is stored. Returns unique mentions, usernames without @, and total counts.

Number Extractor

Free online number extractor — find and extract all numeric values from text instantly in your browser. No data is stored. Supports integers, decimals, negatives, and percentages with sum, average, min, and max.

Date Extractor

Free online date extractor — find and parse dates from any text instantly in your browser. No data is stored. Recognizes ISO, US, European, written, and relative date formats.

Keyword Extractor

Free online keyword extractor — identify important keywords from text using frequency-based scoring instantly in your browser. No data is stored. Configurable stop word filtering, minimum word length, and result limits.

Language Detector

Free online language detector — identify the language of any text using trigram analysis instantly in your browser. No data is stored. Supports English, Spanish, French, German, Italian, Portuguese, Dutch, Russian, Chinese, and Japanese.

Letter Shuffler

Free online letter shuffler — randomly rearrange letters in a word or phrase instantly in your browser. No data is stored. Generates permutations with configurable limit and minimum length.

Word Overlap Diff

Free online word overlap diff — compare vocabulary overlap between two texts using Jaccard similarity instantly in your browser. No data is stored. Shows common words, unique words per text, and a similarity percentage.

Fake Name Generator

Free online fake name generator — create random names with emails for testing instantly in your browser. No data is stored. Generates first, last, full names, and email addresses in bulk.

Fake Address Generator

Free online fake address generator — create random US addresses for testing instantly in your browser. No data is stored. Generates street, city, state, and ZIP code combinations.

Fake Company Generator

Free online fake company generator — create random company names with industry and taglines for testing instantly in your browser. No data is stored. Generates name, industry, and catch phrase.

Soundex Generator

Free online Soundex generator — compute Soundex phonetic codes for words instantly in your browser. No data is stored. Useful for matching similar-sounding names and phonetic search.

Metaphone Generator

Free online Metaphone generator — compute Metaphone phonetic codes for words instantly in your browser. No data is stored. Useful for fuzzy name matching and phonetic search indexing.