Text & String Manipulation
18 toolsFree online text & string manipulation tools — all fully client-side, no sign-up required.
Text Case Converter
Convert between upper, lower, title, and sentence case.
text case converterchange caseuppercase to lowercase
Whitespace Remover
Trim, normalize, and remove whitespace.
whitespace removerremove extra spacestrim text
Line Sorter & Deduper
Sort, dedupe, reverse, or shuffle lines.
line sortersort lines alphabeticallydeduplicate lines
Text Length Limiter
Cut text at a maximum length with counter.
text length limitercut textcharacter limit
Comma ↔ Newline
Convert between comma and newline lists.
comma to newlinenewline to commalist converter
Reverse Text
Reverse the entire string.
reverse texttext reverserflip text backwards
Remove Line Breaks
Join lines or remove line breaks.
remove line breaksjoin linesremove newlines
Word Reverser
Reverse the order of words.
word reverserreverse wordsreverse word order
Remove Accents
Strip diacritical marks from letters.
remove accentsstrip diacriticsaccent remover
Palindrome Checker
Check if text reads the same backward.
palindrome checkerpalindrome testcheck palindrome
Duplicate Line Remover
Remove duplicate lines from text.
duplicate line removerremove duplicate linesdeduplicate text
Bracket Balancer
Check and fix bracket pairing.
bracket balancerbracket checkermatching brackets
Alphabetical Order Sorter
Sort lines alphabetically.
alphabetical order sortersort a to zalphabetizer
Character Frequency Counter
Count character occurrences in text.
character frequency counterletter frequencycharacter count
Bullet to List Converter
Convert bullet lists to formatted text.
bullet to list converterbullet points to textconvert bullets to list
Text Indent Tool
Add or remove indentation from text.
text indent tooladd indentationremove indentation
Leet Speak Converter
Convert text to leet (1337) speak.
leet speak converter1337 converterleet translator
Keyword Replacer
Replace keywords with custom values.
keyword replacerplaceholder replacerfind and replace