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Free online HTML, JS, and CSS code filter. Easily strip tags, remove scripts, and clean up stylesheets to extract pure text or sanitized code instantly.
Supports plain text matching. Runs after HTML/JS/CSS filtering for final cleanup.
Enter content on the left to see filtered results.
Overview
Understand what the tool solves, how it works, and the boundaries of its data.
Paste a text fragment and choose which replacements to apply. The output can remove tag-like HTML text, script blocks, style blocks and quoted style attributes, comments, or repeated blank lines. A literal find-and-replace option runs after those filters. You can copy or download the resulting text.
These are targeted text substitutions, not a full HTML parser. Stripping tags removes the markup but generally leaves the text between ordinary tags. Script and style block handling is limited to matching those elements; other code patterns or unusual markup may remain. The HTML Standard defines script elements as part of HTML syntax, but removing those elements with text matching is not equivalent to making arbitrary content safe to render. See the HTML Standard’s scripting section.
Guide
Follow the workflow and verify inputs and outputs with practical examples.
Keep the original text elsewhere, then paste a representative fragment to see how each selected option changes it.
HTML removes tag-like strings, comments, and decodes a small set of common entities. JavaScript removes content inside script tags. CSS removes style blocks and quoted style attributes. If HTML filtering is on, the separate comment option is disabled because HTML filtering already removes comments.
This option trims the ends, removes trailing line spaces, and collapses runs of blank lines. It does not reformat code or preserve every original spacing choice.
Enter the exact text to find and its replacement. Matching is literal text, not a regular expression. Read the complete output before copying or downloading it.
For instance, with HTML, JavaScript, and CSS filters enabled, a paragraph’s visible words can remain while its tags, style block, and script block are removed. If you only enable CSS filtering, other markup remains available in the output.
Use cases
See how the tool fits into real work and everyday tasks.
Strip markup from a copied fragment, then inspect punctuation, entities, and line breaks before using the text elsewhere.
Keep the surrounding tags while removing style blocks and quoted style attributes, then review the remaining structure manually.
Use literal find-and-replace for a known string, and check for unintended matches before sharing the edited text.
Q&A
Find concise answers to common questions and confusing cases.
No. It removes script-tag blocks; it does not comprehensively detect event-handler attributes or every possible script-bearing pattern.
Not necessarily. Tag-like text may be removed, selected common entities are decoded, and whitespace normalization can change blank lines and trailing spaces.
No. These limited replacements are not a security boundary. Use context-appropriate, reviewed sanitization and output encoding for content that will be rendered or executed.
Notes
Review scope, result limitations, and important precautions before use.
Text filtering can remove useful structure and can leave dangerous or malformed content that the selected rules do not recognize. Do not use this page to certify HTML as safe, to validate code, or as the final protection for a production application. Keep a copy of the source and test the cleaned result in the intended context.
Related
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