Check if an image was made with AI
Many AI tools now label their pictures: signed Content Credentials, AI tags, or an invisible watermark. Fildok reads these signals and tells you what they say and whether they are intact. It doesn't guess from the look of the picture.
Want to try:
- Merge PDF
- Split PDF
- Compress PDF
- Protect PDF
- Unlock PDF
- PDF to Word
- Word to PDF
- Excel to PDF
- PowerPoint to PDF
- PDF to PDF/A
- Rotate PDF
- Remove PDF pages
- Extract PDF pages
- Reorder PDF pages
- Crop PDF
- Add page numbers
- Watermark PDF
- Repair PDF
- Images to PDF
- PDF to JPG
- Image to Word (OCR)
- OCR PDF
- Word Editor
- Excel Editor
- PowerPoint Editor
- PDF Editor
- QR code generator
- Bio page & social QR
- Amount in words
- Cheque printer
- Quotes & invoices
- LaTeX editor
- CV builder
- Compress images
- Convert images
- Resize images
- Crop images
- Rotate images
- Remove background
- Watermark images
- Blur faces and details
- Remove photo metadata
- Compress video
- Compress Word, Excel, PowerPoint
- Split Word
- Split Excel
- Split PowerPoint
- AI PDF checker
- Invisible characters
How it works
- Step 1
Add a photo or picture.
- Step 2
See its Content Credentials, AI tags and generator notes.
- Step 3
Optionally scan it for an invisible TrustMark watermark.
Why use it
- Verifies signed Content Credentials (C2PA) from OpenAI, Adobe, Google, Microsoft, Anthropic and others.
- Shows the edit history: which tool made it and what changed afterwards.
- Read in your browser: the picture isn't uploaded (the optional watermark scan sends only a small copy).