Supported Scope
This remove Claude watermark tool cleans pasted text only. It does not upload files, save history, ask for login, or send text to a server. It targets invisible Unicode and punctuation markers that can travel with copied AI text.
The cleaner removes zero-width characters, bidi controls, tag characters, variation selectors, private-use characters, soft hyphens, and em dashes. The result is plain text you can copy immediately.
How It Decides What To Remove
The page checks each Unicode code point against named ranges and exact characters listed in the cleaner. If a code point belongs to one of those supported categories, it is removed and counted in the report. All counts are produced locally from the text in the input box.
Guide
Claude watermark remover vs AI detector: learn what this browser-only cleaner changes and what its report cannot tell you.
How to check Claude text for hidden characters: read the local report, compare a before-and-after example, and review the result before copying.
Zero width space: why invisible text breaks code: compare failure modes and learn when an invisible line-break marker should be preserved.
Can cleaning Claude text change emoji?: see how this cleaner handles joiners and variation selectors before copying the result.
Can cleaning Persian text change letter joining?: check this cleaner's U+200C removal and when to keep the original text.
Does the cleaner remove non-breaking spaces?: compare U+00A0 with U+200B and learn what a zero removal count means.
Does the cleaner remove em dashes without replacing them?: see what happens to adjacent words and how to review the punctuation.
How to read cleaner removal counts: distinguish deleted code points from changed categories with a mixed-character example.
Why does the cleaner leave U+2063 invisible separator?: compare it with U+2060 and learn what a zero removal count cannot establish.
Can cleaning Claude text change RTL punctuation?: see a live-tested U+200F removal and when to preserve direction marks.
Does the cleaner change subdivision flag emoji?: see how six invisible tag characters disappear from a Scotland flag sequence.
Does the cleaner remove pasted U+FEFF?: distinguish text cleanup from file encoding repair.
Does the cleaner remove U+200E left-to-right marks?: check copied lines and intentional text direction. Does the cleaner remove U+061C Arabic letter mark?: review mixed-script direction before copying. Does the cleaner remove soft hyphens?: see when an optional word break needs preservation.
Does the cleaner remove private-use characters?: see how a custom-font symbol can disappear and when to preserve the original.
Does the cleaner remove ideographic variation selectors?: see a live-tested CJK code-point example and when to preserve a glyph choice.
Does the cleaner remove paired bidi isolates?: see what happens to a right-to-left phrase when both direction controls are deleted.
Does the cleaner remove U+034F Combining Grapheme Joiner?: see why a zero-removal report can still leave an invisible combining mark.
Does the cleaner normalize accented text?: compare precomposed é with e plus a combining accent and check the exact code points.
Does the cleaner remove U+2060 word joiners?: see when a no-break point needs preservation.
Does the cleaner remove U+2028 line separators?: see why line and paragraph separators remain after a zero-removal report.
FAQ
Is this the same intent as remove Claude watermark?
Yes. People searching for Claude watermark remover, remove Claude watermark, or Claude watermark cleaner usually want a pasted-text tool that returns clean text.
Does it detect whether text came from Claude?
No. Detection and verification are a separate intent. This page only removes the supported characters from pasted text and reports what changed.
Does it handle files or batch cleaning?
No. This version is intentionally limited to one pasted text box, one clean result, and one local report.