Text tools calculators
9 free tools
Small utilities for working with text — count it, or reshape its case — running right in your browser so nothing you paste ever leaves your device.
Change text to UPPERCASE, lowercase, Title Case, camelCase, and more.
Count characters, words, and lines live as you type — ideal for tweets, bios, and meta tags.
Strip repeated lines from a list while keeping the original order, with a case-insensitive option.
Squash double and triple spaces down to one and trim each line to clean up messy text.
Collapse line breaks into one continuous line, replacing each break with a space or nothing.
Flip text backwards by character, reverse the word order of a sentence, or invert a list of lines.
Turn a title into a clean lowercase URL slug with accents flattened and symbols swapped out.
Repeat a word or phrase any number of times, with an optional separator or new line between.
Count words, characters, sentences, and reading time as you type.
Frequently asked questions
Does my text get uploaded anywhere?
No. These tools run entirely in your browser — nothing you type is sent to a server. Paste a draft, a password hint, or a client's copy and it never leaves your device.
What can I use the word counter for?
Anything with a length limit: essays, meta descriptions, social posts, or a 500-word assignment. It shows words, characters with and without spaces, sentences, and an estimated reading time as you type.
Which cases does the converter support?
UPPERCASE, lowercase, Title Case, Sentence case, plus programmer favorites camelCase, snake_case, and kebab-case. Convert, then copy the result with one button.