Update README.md to enhance feature descriptions and add support for additional AI tools and content credential standards

README.md

@@ -1,8 +1,8 @@
-# Untrace
+# Untrace - Advanced EXIF Metadata & AI Content Credential Remover
 
 **Remove all metadata from images. Keep your privacy.**
 
-Clean your photos from location data, AI signatures, and other tracking information. Works 100% in your browser - no uploads, no tracking.
+Clean your photos from location data, AI signatures, C2PA content credentials, and other tracking information. Works 100% in your browser - no uploads, no tracking.
 
 ## Features
 
@@ -10,9 +10,22 @@ Clean your photos from location data, AI signatures, and other tracking informat
 
 - Removes GPS location data
 - Strips camera information
-- Cleans AI generation tags (ChatGPT, DALL-E, Midjourney)
+- Cleans AI generation tags (ChatGPT, DALL-E, Midjourney, Stable Diffusion)
+- Eliminates C2PA content credentials and provenance data
+- Removes JUMBF metadata containers
+- Clears Adobe Firefly and Google Imagen signatures
 - Eliminates timestamps and device info
 
+**[✓] Enhanced AI Content Credential Removal**
+
+- Advanced detection of AI generation markers
+- C2PA (Content Authenticity Initiative) signature removal
+- DALL-E and OpenAI watermark stripping
+- Midjourney metadata cleaning
+- Stable Diffusion tag removal
+- Adobe Content Authenticity removal
+- JUMBF (JPEG Universal Metadata Box Format) cleaning
+
 **[✓] Secure & Private**
 
 - No server uploads - everything happens in your browser
@@ -49,12 +62,37 @@ npm run build
 Modern images contain hidden data that can compromise your privacy:
 
 - **Location data** reveals where photos were taken
-- **AI signatures** show which tools generated images
+- **AI signatures** show which tools generated images (DALL-E, Midjourney, ChatGPT, Stable Diffusion)
+- **C2PA content credentials** track the entire creation and editing history
 - **Device info** identifies your camera/phone
 - **Timestamps** reveal when images were created
+- **JUMBF containers** store complex metadata structures
+- **Content Authenticity** markers link images to specific AI tools
+- **Provenance data** creates a digital paper trail
 
 Untrace removes all this data while keeping your images looking exactly the same.
 
+## Supported AI Tools & Formats
+
+**AI Generation Platforms:**
+
+- OpenAI DALL-E & ChatGPT
+- Midjourney
+- Stable Diffusion
+- Adobe Firefly
+- Google Imagen
+- Runway ML
+- NightCafe
+- Artbreeder
+
+**Content Credential Standards:**
+
+- C2PA (Content Provenance and Authenticity)
+- Content Authenticity Initiative (CAI)
+- JUMBF (JPEG Universal Metadata Box Format)
+- Adobe Content Credentials
+- Project Origin signatures
+
 ## License
 
 MIT License - Free for personal and commercial use.