Free Text Tools Online: Word Counter, Case Converter, Grammar Check and More in One Place

Writing and editing involve a steady stream of small utility tasks that have nothing to do with the actual writing. Counting words to check against a limit. Converting a pasted title to title case because it came in all caps. Cleaning up double spaces from a document that was copied from a PDF. Checking whether a blog post is actually readable or unintentionally dense. These aren't complicated tasks, but they come up constantly.

CoditTools has a text tools category with utilities covering these everyday needs. They're free, they work in the browser, and none of them require an account. Here's what's available and when to reach for each one.

The text tools people actually use

The word counter is the most used. It shows word count, character count (with and without spaces), sentence count, and average word length for any pasted text. Platform limits matter constantly: LinkedIn posts, tweet threads, app store descriptions, grant applications, and academic submissions all have specific length requirements. The word counter lets you paste your text and see exactly where you stand.

The case converter handles the common transformations: UPPER CASE, lower case, Title Case, Sentence case, and camelCase or snake_case for developers. Pasting text from sources that have inconsistent casing and correcting it manually takes time. The converter handles a paragraph in a second.

The grammar checker catches obvious errors: subject-verb agreement issues, doubled words, punctuation problems, and common word-choice mistakes. It's not a replacement for a careful proofread, but it catches things that are easy to miss when you've been staring at the same text for an hour.

The readability checker scores your text using standard readability formulas and tells you whether your writing is clear enough for your intended audience. More on this in the next point.

Tools grouped by actual use case

For content writers and bloggers: the word counter, readability checker, and grammar check form a useful review workflow. Write the draft, paste it in, check the word count against your target, run the readability check to see whether any sections are unnecessarily complex, and run the grammar check before publishing.

For developers: the case converter's camelCase and snake_case options are useful for variable naming. The slug generator takes a title and converts it to a URL-safe string, useful for creating URL slugs or file names. The duplicate line remover and find-and-replace tools handle text manipulation tasks that would otherwise require a code editor.

For students and academics: the word counter and character counter handle most formatting requirements. The text cleaner removes extra whitespace, multiple consecutive spaces, and formatting artifacts that appear when copying from PDFs or Word documents.

Why browser-based text tools work for these tasks

These utilities are processing text you already have. You don't need persistent storage, a history of past work, or a complex interface. You paste text in, get a result, and either copy the output or note the count. A browser handles this faster than opening a desktop app or writing a script.

Text tools also don't raise privacy concerns in the same way as image or document tools. Still, CoditTools processes everything in your browser, so the text you paste doesn't get sent to any server.

Common mistakes when using text tools

Running grammar check and treating every suggestion as correct. Grammar checkers are statistical and sometimes flag correct sentences as errors. Read the suggestion in context before accepting it. This is especially true for specialized vocabulary, technical terms, or non-standard but intentional constructions.

Counting words in the wrong place. If you're writing for a platform with a strict word count, count the final version in the text box where you'll submit, not a draft elsewhere. Pasting from a rich-text editor into a plain text word counter may produce different counts if the platform counts HTML tags or embedded elements differently.

What to do next

For a deeper look at how readable your writing is, the readability checker gives specific scores and highlights which sentences are longer than average. That's covered in more detail in a separate guide. For everything text-related, the text tools category has the full list.

Pick the tool for the specific problem. Don't open six tabs when one solves what you need.