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Delete Image Metadata

Remove the Metadata Behind Pinterest's AI Modified Label

Pinterest reads an image's metadata and also runs its own classifiers. Cleaning the file removes the first input — here is what that changes, and what to do when a label is wrong.

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Inputs: the file's metadata and Pinterest's classifiers
Appeal
Pinterest's route for a label you believe is wrong
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Pixels changed by cleaning
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How it works

  1. 1

    Load the image you will pin or publish

    The tool shows any IPTC AI declaration, C2PA manifest or generator tag.

  2. 2

    Remove the metadata

    The picture is copied byte for byte; only the metadata blocks go.

  3. 3

    Upload or publish the verified copy

    The cleaned file is re-read to confirm no AI metadata remains.

Two inputs, not one

Since April 2025, Pinterest has shown an "AI modified" label in the bottom-left corner of an image Pin opened in close-up. It decides in two ways: it analyses the image's metadata — the IPTC standard that many AI tools use to mark synthetic images — and it runs classifiers that detect AI imagery even when no marker is present.

That second input is what sets Pinterest apart. On Instagram or LinkedIn, a file with no AI metadata gives the platform nothing to read. On Pinterest, the classifier still looks at the picture.

What cleaning changes here

Removing the metadata takes away the input Pinterest reads from the file. For a real photograph carrying an AI declaration because of an editing tool, that is often the input that caused the label — though if the tool was Adobe's, its terms say to fix the edit rather than strip the credential.

For an image that was generated, the classifier is likely to reach the same conclusion from the pixels, and the tool above never alters pixels. That is the honest limit: cleaning helps where the label came from metadata, and does not hide what the picture is.

If the label is wrong, appeal it

Pinterest set up an appeals system for creators and users who believe their content has been mislabelled; its Help Center article on Gen AI labels explains how to use it. For a real photo labelled by a classifier, that is the route that addresses the actual decision.

Pinterest has also tested a "see fewer" option, in the menu on a Pin, that lets people ask for less AI content in categories prone to it, such as beauty and art. It is one more reason creators of real photography want their images labelled accurately.

Clean the image where Pinterest will find it

Pins are often saved from websites rather than uploaded, and then the file Pinterest receives is the one on your site. If you publish images that people pin, clean them before they go on the page, not just before you upload one yourself.

What this tool does

  • Removes the IPTC AI declaration Pinterest reads, along with C2PA
  • Leaves the image identical for Pinterest's own processing
  • Works for images on your site as well as direct uploads

What it does not do

  • Does not affect Pinterest's classifiers, which judge the pixels
  • Cannot change a label on a Pin that already exists
  • Not a substitute for an appeal when a classifier has mislabelled a real photo

Remove the Metadata Behind Pinterest's AI Modified Label

Pinterest reads an image's metadata and also runs its own classifiers. Cleaning the file removes the first input — here is what that changes, and what to do when a label is wrong.

Open the tool

Reviewed and updated . Behaviour described on this page is covered by the project’s automated tests.

Frequently asked questions

What does AI modified mean on Pinterest?

Pinterest believes the image was generated or altered with AI, judging from its metadata, its own classifiers, or both. The label appears at the bottom left when the Pin is opened in close-up.

Why was my real photo labelled AI modified?

Usually because an editing tool wrote an AI declaration into the file, or because a classifier misjudged the picture. Checking the file here tells you whether metadata could have caused it.

Will removing metadata stop the label on Pinterest?

Not reliably. It removes the metadata input, which helps when that was the cause. Pinterest's classifiers read the picture itself, and cleaning a file does not change the picture.

How do I appeal an AI modified label?

Pinterest runs an appeals system for creators and users who believe content was mislabelled. Its Help Center article on Gen AI labels explains the steps.

Does the AI modified label reduce my reach?

Pinterest has not said labelled Pins are shown less. It has tested an option letting people see fewer AI Pins in categories such as beauty and art, which affects who chooses to see them.

Do I need to clean images on my website too?

If people pin them from your site, yes. Pinterest receives the file your page serves, so clean it before publishing rather than only before uploading Pins yourself.

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