Claude watermark remover
Add a PNG, JPEG or WebP to check for a C2PA record and any readable Anthropic or Claude name. This removes supported metadata; it does not verify signatures or remove text watermarks.
What this looks for
Add a PNG, JPEG or WebP and recognised removable blocks are listed here by name and byte count, before anything is removed. It looks for EXIF, XMP, IPTC and Photoshop resource blocks, free-text comments, modification timestamps, and C2PA Content Credentials. Colour profiles are preserved to retain colour interpretation. Removing EXIF orientation can change how a photo is displayed; check the downloaded image.
A watermark encoded into the pixels themselves, such as SynthID, is a different mechanism and is not something this or any metadata tool can remove.
Drag images in, paste, or click to choose
A whole folder works too · Ctrl/Cmd+V pastes · on phone this opens your file picker · up to 60 MB per file
PNG, JPEG and WebP only. A photo straight off an iPhone is usually HEIC, which this does not read yet — share it, AirDrop it, or export it as JPEG first and the file picker will take it from there.
What Claude's watermark on an image actually is
A generated image may carry a C2PA provenance record alongside EXIF, XMP or other metadata. This tool checks supported PNG, JPEG and WebP containers and lists the removable blocks it recognises. Where a readable vendor name is available, the report distinguishes an Anthropic or Claude name from another name. That is a string match, not proof of who signed the file. Removal clears all supported metadata blocks together while copying the encoded image data without re-encoding.
Where this Claude watermark remover falls short
- This clears all supported metadata blocks, including EXIF, XMP and IPTC alongside C2PA. It is not selective Claude-only removal and does not remove a text watermark. Removing EXIF orientation may change displayed rotation.
- An absent C2PA manifest is not evidence that an image was not AI-generated. Provenance metadata is trivially removable in either direction, which is a limitation of the standard rather than of this tool.
- PNG, JPEG and WebP only. Other formats are reported as unsupported and handed back untouched rather than guessed at.
Questions about the Claude watermark remover
Does Claude watermark the images it generates?
Anthropic documents C2PA marks for supported file formats produced by supported Claude models. A mark can indicate that Claude processed a file; it does not necessarily provide a complete history. This tool handles PNG, JPEG and WebP, and only checks for supported records and readable names. It does not verify the signature.
Does this remove Claude's text watermark too?
No. Anthropic marks text by a completely different mechanism, described in its documentation as imperceptibly woven into the text rather than added as hidden characters. Nothing that operates on a file's metadata, or on the characters in a string, has anything to work with there. Treat any tool claiming otherwise with suspicion.
