Cleanup & Formatting
Remove unwanted characters, lines, and whitespace.
- Remove Line Breaks
Strip line breaks from text. Replace with spaces, remove entirely, or keep paragraph breaks. Free, browser-based, no uploads.
- Remove Duplicate Lines
Remove duplicate lines from text or lists. Case-insensitive and trim options. Browser-based, free, no uploads.
- Strip HTML Tags
Remove HTML tags from any markup and return clean plain text. Decodes entities, removes scripts and styles.
- Remove Punctuation
Strip punctuation and symbols from text. Optionally keep sentence enders (.!?) for readability.
- Trim Whitespace
Strip leading and trailing whitespace from text. Per-line mode. Optional collapse of repeated spaces.
- Remove Empty Lines
Strip blank and whitespace-only lines from any text. Browser-based, instant.
- Filter Lines by Substring
Remove or keep lines that match a substring or regular expression. Case-insensitive option, runs entirely in your browser.
- Remove Accents
Strip accents and diacritical marks from text — café becomes cafe, naïve becomes naive. Works across scripts using Unicode NFKD normalization.
- Remove Extra Spaces
Remove extra spaces, double spaces, and trailing whitespace from text. Free online tool to clean up spacing in your text instantly.