Text & String tools
Everyday text utilities for developers and writers: counters, case conversion, slugs, deduplication, sorting, find & replace, lorem ipsum and a diff checker. All processing happens locally.
43 tools in this category · 6 sub-categories
Case & Formatting
Case Converter
Convert text between 11 different letter cases.
Whitespace Remover
Trim, collapse, and clean up whitespace in text.
Text to Columns
Split delimited text into aligned columns and re-join it.
Markdown Table Formatter
Prettify and align Markdown tables with column alignment.
Acronym & Initials Generator
Generate acronyms, initials, or camelCase from phrases.
Column Aligner
Align delimited text into padded, readable columns.
Text Case & Unicode Normalizer
Normalize unicode, smart quotes, dashes, and whitespace.
Text Wrap Formatter
Hard wrap text to a fixed column width.
Title Case Checker
Check and fix title case capitalization word by word.
Counting & Analysis
Word Counter
Count words, characters, sentences, and reading time.
Character Counter
Count characters and bytes with limit presets.
Text Statistics Analyzer
Analyze readability with Flesch score and syllable stats.
Text Encoding Detector
Detect non-ASCII, invisible, smart-quote, and emoji characters.
Word Frequency Counter
Count how often each word appears in your text.
Unicode Character Inspector
Inspect code points, categories, and byte lengths of every character.
Word Cloud Generator
Turn any text into a downloadable word cloud image.
Generators
Slug Generator
Turn any text into a clean, URL-friendly slug.
Lorem Ipsum Generator
Generate placeholder text for mockups and designs.
ASCII Art Text Generator
Turn text into a big ASCII banner using letters and numbers.
Lorem Ipsum HTML Generator
Generate lorem ipsum text wrapped in HTML tags.
Random Text From Pattern
Generate random strings from a custom pattern.
Text to Speech / Voice
Turn text into a natural voice — play it aloud or download the audio.
Lines & Lists
Remove Duplicate Lines
Deduplicate lines of text with flexible matching.
Sort Lines
Sort lines alphabetically, numerically, or by length.
Line Numbering Tool
Add or remove line numbers from text with custom formatting.
Text Repeater
Repeat text a set number of times with custom separators.
List Randomizer
Shuffle a list of lines and optionally pick a random subset.
Online Notepad++
A tabbed code and text editor with syntax colours, find and replace, and auto-save.
Email & URL Extractor
Pull emails, links, domains and phone numbers out of any text.
Lines to String Converter
Turn newline-separated lines into a quoted, comma-joined string.
Prefix & Suffix Adder
Add text to the start or end of every line at once.
List Comparator
Compare two lists and see common, A-only and B-only items.
New Line Remover
Remove line breaks and tabs, or swap them for any separator.
More Tools
Transform
Reverse Text
Reverse text by character, word, line, or sentence.
Find & Replace
Search and replace text with plain or regex matching.
Diff Checker
Compare two texts line-by-line with an LCS diff.
Text Obfuscator
Obfuscate text with ROT13, zero-width spaces, or leetspeak.
Emoji Remover
Strip all emoji characters from text instantly.
Markdown Live Editor
Write Markdown with a live rendered preview and toolbar.
Filename Sanitizer
Clean up filenames for safe cross-OS use.
Speech to Text
Dictate with your microphone and get a live, editable transcript.
About text & string tools
Count words and characters, change case, make slugs, remove duplicate lines, sort lists, find and replace with regex and compare two texts side by side.