Changelog
Latest updates and improvements to C2PA Checker.
v1.2.0
C2PA Video & Audio Checker
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C2PA Video Checker — Upload and verify C2PA content
credentials in video files (MP4, MOV, AVI, MKV, WebM) up to 100MB with async processing.
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C2PA Audio Checker — Verify C2PA metadata in audio files
(MP3, WAV, FLAC, OGG, AAC, M4A) up to 50MB. Detect AI voice clones and synthetic speech.
v1.1.0
Multi-File Checker & Blog
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Multi-File Checker — Upload and analyze up to 20 images at
once with per-file progress tracking and detailed result modals.
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Blog Section — Articles about C2PA, content credentials,
and AI detection.
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Single/Multi file tab switcher on homepage.
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Updated navigation with Blog and Changelog links.
v1.0.0
Initial Launch
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C2PA Checker Tool — Upload images and verify C2PA content
credentials instantly.
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AI Detection — Detect AI-generated images via C2PA
digitalSourceType and claim generator analysis.
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Manifest Viewer — Full assertion, signature, ingredient,
and validation status display.
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Support for JPEG, PNG, WebP, TIFF, HEIC, HEIF.
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Dark theme with security-focused design.