ReallyUseful.Tools

Free web browser tools

Writing

Polish and measure written content with word counts, character counts, case conversion, notes, and other focused helpers.

Word counter

Count words, characters, sentences, and reading time online with a fast free word counter.

Character counter

Count characters, letters, words, spaces, and paragraphs online in real time.

Case converter

Convert text to uppercase, lowercase, title case, sentence case, camelCase, and more online.

Sort text lines

Sort lines alphabetically, numerically, by length, or randomly. Reverse, remove duplicates, and trim blank lines in one click.

Remove line breaks

Remove line breaks from text copied from PDFs and emails. Keep paragraphs, rejoin hyphenated words, and replace breaks with spaces.

Find and replace

Find and replace text online with match case, whole words, and regex support. See highlighted matches and a live count.

Readability checker

Check readability with Flesch Reading Ease, Flesch-Kincaid grade level, Gunning Fog, SMOG, and more. Highlights long sentences.

Keyword density checker

Check keyword density and the most used words and 2–3 word phrases in your content. Test a target keyword for stuffing.

Reading time calculator

Estimate how long an article takes to read or a speech takes to say. Paste text or enter a word count and set reading speed.

Word frequency counter

Count how often each word or phrase appears in your text. Exclude stop words, rank by frequency, and export to CSV.

Random word generator

Generate random words — nouns, verbs, adjectives, or adverbs — filtered by letter, length, or syllables. Great for games, writing prompts, and Pictionary.

Fantasy name generator

Fantasy names for elves, dwarves, orcs, dragons, wizards, and more, plus towns, kingdoms, and taverns. Perfect for D&D, novels, and games.

Writing FAQs

How are tags used on ReallyUseful.Tools?

Tags group tools by shared traits such as file converter, in browser, or privacy friendly so you can filter the directory by feature.