Clean & Format Text
Remove extra spaces, line breaks, duplicate lines, HTML tags, and format text instantly in your browser.
Whitespace & Lines
Lines & Duplicates
Characters & Content
Case Conversion
Find & Replace
About this Text Cleaner
Text Cleaner is a browser-based text utility designed to normalize, sanitize, and format messy text strings with precision. Whether you are dealing with inconsistent whitespace from copied PDFs, unwanted HTML formatting, duplicate entries in lists, or messy punctuation, this tool processes everything instantly in your browser.
Every cleaning operation is applied on-the-fly without uploading your text to an external server, ensuring complete confidentiality and privacy for your notes, code snippets, and draft documents.
Disclaimer
This tool is provided "as is" for convenience and general utility. While operations are designed to be reliable, users should always verify critical text before relying on it in formal, legal, academic, or production environments.
Frequently Asked Questions
This utility offers more than a dozen configurable operations, including trimming outer whitespace, collapsing repeated spaces, normalizing blank lines, removing duplicate lines and words, stripping HTML tags, URLs, and email addresses, removing emojis, numbers, punctuation, and special symbols, converting text case, and performing regex-capable find-and-replace. You can combine any set of operations or start from a preset. Because every document is different, we recommend reviewing the cleaned output before using it in a formal or published context.
Text you paste or type is processed directly within your browser session as you use the controls on this page. As a general precaution with any web-based utility, avoid pasting highly sensitive, confidential, or personally identifiable information, and confirm that your usage complies with any data-handling policies that apply to you or your organization.
This tool is provided "as is" to assist with general text formatting and is not a substitute for professional proofreading, legal review, or subject-matter verification. Results are not guaranteed to be complete, accurate, or suitable for any particular purpose. Please review the final output carefully, and consult a qualified professional before relying on it for legal, medical, academic, or publishing purposes.
Yes. Enable "Use regular expressions" to write a regex pattern in the find field, or leave it unchecked to perform a plain-text match. An invalid pattern will display an error message rather than altering your text unexpectedly. Because regular expressions can match more broadly than intended, we recommend testing patterns on a small sample and reviewing the output before applying them to important content.
Some operations, such as removing duplicate lines, stripping punctuation, or removing special symbols, are inherently destructive and can change the meaning of your text if applied broadly. We recommend starting with the "Basic Clean" preset, enabling stronger options incrementally, and comparing the output panel against your original text before finalizing, since the tool cannot judge intent or context on your behalf.