Text Tools

Count words, change case and remove duplicate lines from any text.

Word CounterCount words, characters, sentences, paragraphs and reading time.Case ConverterConvert text between upper, lower, title, camel, snake and kebab case.Remove Duplicate LinesStrip repeated lines from a list while keeping the first occurrence.Sort LinesSort list lines alphabetically, numerically or by length.Remove Empty LinesStrip blank lines and tidy stray whitespace from pasted text.Find and ReplaceReplace every occurrence of a term or regular expression, live.Text DiffCompare two texts by line or word with a colour-coded diff.Text to SlugTurn titles into clean URL slugs with configurable separators.Remove Extra SpacesCollapse repeated spaces and tabs while keeping line structure.Add Line NumbersNumber every line with a custom start, separator and padding.Text ReverserReverse characters, words or lines without breaking emoji.Markdown PreviewRender Markdown to sanitized HTML with live styling.Remove HTML TagsStrip markup and scripts, keeping visible text.HTML to MarkdownConvert HTML to clean Markdown with turndown.

About these text tools

Text editors are heavy when all you need is one small operation. These tools take a paste, do exactly one transformation and give you a copyable result. They work offline once the page has loaded.

Each tool is a small, focused utility with its own page, its own instructions and its own set of supported inputs. There is no account to create and no server-side processing step: the work happens on your device.