Watermarks RemoverFree browser-local tool
C2PA Content Credentials are file-level provenance data that can describe an asset's origin and edits. This free browser tool checks supported JPG, PNG, and WebP containers for a recognized embedded C2PA carrier and can apply the C2PA preset to create a copy without that carrier. Carrier detection is not cryptographic manifest validation. The lossless container path keeps the encoded image payload and dimensions unchanged; it also preserves ICC color, orientation, transparency, animation, and recognized author, copyright, license, attribution, and rights-holder fields. Removing Content Credentials does not remove a visible watermark or an invisible signal embedded in pixels, repair a damaged manifest, erase copies held elsewhere, or guarantee how another service will classify the image.
We’ll check for metadata, Content Credentials and supported hidden markers before you choose how to clean it.
JPG, PNG and WebP · up to 20 files · 25MB per file
JPG, PNG and WebP · Only upload files you own or are authorized to edit
Supported removal types
The tool works at the image-container level. It looks for supported C2PA-bearing segments or chunks in JPG, PNG, and WebP files and reports whether a supported carrier is found. When the C2PA preset runs, the output builder omits that recognized embedded carrier and updates the surrounding container bookkeeping required for the resulting file to remain valid.
A carrier match is not presented as cryptographic validation. A complete Content Credentials verifier may evaluate claim signatures, certificate chains, ingredient relationships, and external resources. This cleaner's narrower job is to identify and remove supported file-embedded carriers while accurately reporting what it could and could not parse.
How it works
The free flow reads and rebuilds the file in the browser; it does not upload the image for processing.
Select an authorized JPG, PNG, or WebP file and let the parser validate its basic container boundaries.
Read the status carefully: a recognized carrier is not the same as a cryptographically verified manifest, and no supported carrier is not proof that no provenance exists.
Run the fixed C2PA preset. Other metadata categories remain independent so a provenance action does not silently become a Full Metadata Reset.
Build the output by copying retained container records and the original encoded image payload while omitting the supported carrier included by the preset.
Review the clean report and download. If authenticity verification matters, check the new file with an appropriate C2PA verifier rather than relying on a filename or screenshot.
Metadata vs pixels
C2PA binds provenance assertions to an asset through a manifest structure carried with or referenced by the file. Removing an embedded carrier changes that file's provenance layer. It does not reconstruct the image content and it cannot retract a manifest or asset copy already published elsewhere.
A pixel watermark is part of the visual signal itself, even when people cannot see it. Container-only C2PA removal leaves encoded pixels untouched, so any pixel-level signal remains. The result must not be described as undetectable, detector-certified, or cleared of every AI trace.
What is preserved
For supported cleanup, the cleaner retains the JPEG entropy-coded scan, PNG image-data and animation chunks, or WebP image and animation payload. Width, height, ICC color profile, EXIF orientation, transparency, and animation timing are preserved by both the C2PA preset and Full Metadata Reset.
Recognized author, copyright, license, attribution, and rights-holder data is preserved by default. Ordinary EXIF, GPS, XMP, IPTC, prompt, and software fields are not removed merely because the C2PA preset is active. A confirmed Full Metadata Reset may remove recognized rights and provenance metadata, but not the technical image data or pixels preserved above.
Limitations
C2PA can use multiple asset formats, remote resources, evolving specifications, or data that is malformed, fragmented, or unfamiliar to this parser. An unreadable status is not the same as absent. The tool cannot promise that every credential is discovered, that an external manifest disappears, or that a publisher will remove its own provenance label.
Removing a provenance record may be inappropriate or unlawful when it conceals ownership, licensing, an edit history, evidence, or the source of third-party media. This tool is not for government or identity documents, financial records, certificates, legal evidence, fraud, impersonation, or evading platform safeguards.
Reproducible example
A deterministic synthetic PNG fixture isolates the container operation without using a customer's image or claiming a third-party detector result.
FAQ
No. Carrier detection says supported bytes are present. Full verification can require signature, certificate, assertion, ingredient, and external-resource checks beyond this local cleaner's scope.
The supported container route copies the encoded image payload rather than rendering it again. The default preset and Full Metadata Reset both keep the pixel payload and dimensions unchanged.
No. C2PA is file-level provenance data. A signal embedded in image pixels is a different layer and remains when the pixel payload is copied unchanged.
A platform may attach new metadata or retain information about an earlier upload. This tool only changes the downloaded file produced in the current browser session.
Related tools and guides
Use C2PA removal only on assets you own or are authorized to modify. Do not use provenance removal to hide a source, licensing restriction, material edit, or fact that viewers need to assess authenticity.