Text Cleaners

Remove duplicates, whitespace, and unwanted characters

Remove duplicate lines from text instantly. Keep unique lines with case-sensitive or case-insensitive matching. Free online tool.

Remove line breaks and join text into a single line or paragraph. Replace newlines with spaces, commas, or nothing.

Compare two texts and see differences highlighted. Find added, removed, and unchanged lines side by side. Free online diff tool.

Find and replace text with support for case sensitivity and regex. See replacements in real-time. Free online find and replace tool.

Sort lines alphabetically, numerically, ascending or descending. Options for case sensitivity and blank line removal.

Remove HTML tags from text and extract plain text content. Options to preserve links and line breaks.