Free AI metadata checker

AI Metadata Checker for Images

Check an image for AI metadata before you post it or after you receive it. The checker reads records stored in the file, such as Content Credentials and prompts. It does not judge the pixels, and it cannot find watermarks such as SynthID.

  • C2PA Content Credentials
  • IPTC AI source type
  • Stable Diffusion prompts

Inspect supported file records without editing the original.

What it reads

What this AI metadata checker reads, and what it leaves alone

An image file holds the picture and, often, text records about it. The checker reads those records and reports the ones that mention AI. It never writes to your file.

Read and shown

  • Content Credentials (C2PA)Whether the file holds them, the app named as maker and the signer. Also any claim that AI made or edited it.
  • AI source fieldsIPTC DigitalSourceType values that mark an image as AI-made or as a photo mixed with AI.
  • Saved prompt or workflowPNG text named parameters, prompt, negative_prompt, workflow or comfyui. Image generators use these names.
  • Prompt fieldsDecoded fields named Prompt, NegativePrompt, GenerationParameters or Workflow.
  • Software, camera, date and placeThe app that saved the file, the camera model, the capture time and GPS. They appear for JPG, PNG and WebP files that store them.
  • Metadata groupsEXIF, XMP, IPTC, PNG text and JPEG comments, each with a short note on what it holds.

Not changed, not checked

  • Your file: the checker only reads it
  • The pixels: there is no visual AI test
  • Invisible watermarks such as SynthID
  • The C2PA signature: use the C2PA checker to validate it

A result with no AI records does not prove a camera made the picture. Screenshots, re-saves and uploads often drop these records.

How it works

How to check AI metadata in an image

  1. Add your images

    Drop the image you made or received: JPG, PNG, WebP, AVIF or HEIC. Add up to 30, each up to 15 MB.

  2. Read the answer

    Each file gets a short answer, such as Made with AI or No AI records. The rows below it show the records behind that answer.

  3. Keep or clean

    Leave the file as it is if you only wanted the answer. To clear the records from a JPG, PNG or WebP, click Remove metadata for a new copy.

How the AI check runs

  • The records are read by code in your browser tab.
  • The image is not sent to a server or an AI model.
  • The checker never writes to your original.
  • Remove metadata makes a new copy and scans it again before download.
  • For a HEIC file, the button opens HEIC to JPG instead.
Where AI records come from

What each AI tool may leave in a file

Generators store different records, and some store none. Versions also change. Treat this table as a guide to what you may see.

SourceRecords it may writeWhere the checker shows it
ChatGPT and other OpenAI image toolsContent Credentials signed by OpenAIContent Credentials, Made with, Signed by
Adobe Firefly and generative edits in PhotoshopContent Credentials with an AI claimMade with AI or Edited with AI
Google Gemini and ImagenContent Credentials on some images, plus SynthID in the pixelsContent Credentials only. SynthID is not shown
MidjourneyText fields with the prompt and a job ID, and sometimes an AI source labelAI source fields, XMP and EXIF groups
Stable Diffusion WebUI and ForgeA PNG text block named parametersSaved prompt or workflow
ComfyUIPNG text blocks named prompt and workflowSaved prompt or workflow
Other local generatorsTheir own PNG text names, or nothingPNG text group
Phones with AI photo editsSome models add Content Credentials to edited photosEdited with AI, when declared
Cameras and phone camerasCamera model, capture time and sometimes GPSCamera, Taken and Location rows

Your own file is the real test. If a group appears without detail, open the image metadata viewer to read each decoded field.

trainedAlgorithmicMedia
The IPTC value for an image that an AI model made.
compositeWithTrainedAlgorithmicMedia
The IPTC value for a picture that mixes AI output with other content, such as a photo.
Claim generator
The app that wrote the Content Credentials. The checker shows it as Made with.
SynthID
A Google watermark hidden in the pixels. No metadata tool can read it.
Know the difference

AI metadata checker, AI image checker or watermark checker?

People use these names for different tests. Each test looks at a different part of the image. Pick the one that answers your question.

This tool

AI metadata checker

Reads text records inside the file. A found record names its source. A missing record proves nothing.

Looks at pixels

AI image detector

A trained model scores how AI-like the picture looks. The score is a likelihood, and it can be wrong.

Hidden marks

Watermark detector

Looks for marks hidden in the pixels, such as SynthID. Google’s own tools can check for SynthID. This site cannot.

Signatures

C2PA checker

Tests whether Content Credentials still match the file and who signed them.

C2PA checker
On upload

What apps read

Meta says it reads C2PA and IPTC records for its AI info label. TikTok and LinkedIn read Content Credentials too. Each app also applies its own rules.

Instagram AI info guide
Mixed result

Real photo, AI record

One generative edit can add an AI claim to a real photo. If the claim marks an AI edit, the checker shows Edited with AI.

What a result cannot prove

  • No records found. The image may still be AI-made. The records may have been dropped.
  • AI records found. The file says AI took part. It does not say how much.
  • Edited fields. Anyone can type into EXIF, XMP or IPTC fields.
  • App labels. An app decides its own label. A metadata check cannot predict it.
Features

What this AI metadata checker does well

A plain answer first

The top line gives a short answer, such as Made with AI or No AI records in this file. The rows show why.

Made or edited with AI

Content Credentials can say AI made the whole image or changed part of it. The checker shows which one.

Finds saved prompts

It flags the PNG text that Stable Diffusion WebUI and ComfyUI save, such as parameters and workflow.

Five formats, 30 files

Check JPG, PNG, WebP, AVIF and HEIC files. Add up to 30 in one batch.

Clean when you choose

Found AI records you do not want to share? For a JPG, PNG or WebP, Remove metadata writes a clean copy.

Private and free

Your browser does the work, so files stay on your device. There is no account and no charge.

Who uses it

Who checks AI metadata

Journalists and fact-checkers

Read the stated source of an image before you use it. Then confirm it by other means.

Moderators

See whether a reported image declares AI generation in its file.

Social media managers

Know what records a file carries before you schedule the post.

AI artists

Check whether your export still holds the prompt and workflow.

Photographers and retouchers

Find out whether a generative edit added an AI claim to your photo.

Clients and editors

Look at the records in delivered artwork before you publish it.

Right tool

When to use the AI metadata checker

Use it when

  • You want to see the AI records in a file before you post it.
  • You received an image and want to read its stated source.
  • A real photo got an AI label and you want to find the record behind it.
  • You cleaned a file and want to confirm the AI records are gone.

Use another tool when

Specs

Files and limits

FormatsJPG, PNG, WebP, AVIF and HEIC (HEIF) still images.
File sizeUp to 15 MB each. 30 files per batch.
Image sizeJPG, PNG and WebP up to 50 megapixels.
Animated filesAnimated PNG and WebP are not accepted.
ReadsContent Credentials, IPTC AI source, PNG prompts, EXIF, XMP, IPTC and JPEG comments.
Does not checkPixels, SynthID and other watermarks, or C2PA signature validity.
Remove metadataJPG, PNG and WebP only. JPEG and WebP save at 95% quality. PNG stays lossless.
ProcessingIn your browser. Your original stays unchanged.
PriceFree. No account.
FAQ

AI metadata checker questions

Using the checker

How do I check if an image has AI metadata?

Drop the image into the checker. The top line gives the answer, and the rows show the records behind it.

Is this AI metadata checker free?

Yes. Checking images for AI records costs nothing, and you do not need an account.

Are my images uploaded?

No. The AI records are read in your browser, and the image stays on your device.

Which file types can I check?

JPG, PNG, WebP, AVIF and HEIC still images, up to 15 MB each. Videos and animated PNG or WebP files are not accepted.

Can I check AI metadata without a tool?

ExifTool reads most records from the command line. The file info panels in Windows and macOS show only some fields.

Reading the result

What does Made with AI mean here?

The file’s Content Credentials say an AI model generated the image. The checker repeats that claim. It does not test the picture.

What is the difference between Made with AI and Edited with AI?

Made with AI means the credentials claim the whole image came from a model. Edited with AI means AI changed part of a picture.

Why does my AI image show no AI records?

Some generators write none. Screenshots, re-saves and social media downloads also drop them.

Why does a real photo show AI records?

A generative edit, such as an AI fill, can add an AI claim. If the claim marks an AI edit, the checker shows Edited with AI.

Can AI metadata be faked?

Yes. Anyone can edit EXIF, XMP, IPTC and PNG text. Content Credentials are signed, so use the C2PA checker to test them.

AI image checkers, watermarks and labels

Is this an AI image checker?

Not in the usual sense. It reads file records and does not judge how the picture looks. An AI image detector scores the pixels instead.

Can it detect SynthID or another AI watermark?

No. Those watermarks sit in the pixels, and this checker reads only file records. Google’s own tools can check for SynthID.

Are AI image detectors accurate?

They give a likelihood, not proof. Two detectors can disagree, and compression can change a score.

Which apps read AI metadata on upload?

Meta says it reads C2PA and IPTC records. TikTok and LinkedIn read Content Credentials. Each app also uses its own rules and checks.

Will removing AI metadata stop an AI label?

No tool can promise that. Apps also use their own detection and your disclosure. Many apps ask you to label realistic AI content.

Check your next image

Drop a file and see its AI records. Your file stays as it is.

Check AI metadata