Read file metadata
Inspect metadata embedded in images, PDFs, audio and Office documents. Files are read locally in your browser.
Original file
Drop one file here or paste an image with Ctrl+V. Images, PDF, MP3, MP4, FLAC, WAV, Ogg, ZIP and Office documents. Up to 100 MiB per file.
Files and results stay in this session. Nothing is uploaded. Reloading clears session data.
Choose a file to begin.
File overview
File overview
- Detected format
- File size
- Image dimensions
- Detected information
Information supplied by the browser
The browser supplies the file name, size, MIME type and modification time below. These values are not necessarily embedded in the file.
Origin and recorded claims
Content Credentials found These are claims embedded in the file. The tool has not verified signatures, certificate trust or validation results recorded inside a claim.
No author, camera or software information was found in the fields read so far.
Recorded history
Detected information
Choose a file to begin.
Detected information
Each tag appears once in its group. Open its details to see the tag name and original value.
No fields match the search and selected group.
File structure
Blocks of the same type are grouped for readability. Individual offsets and lengths remain in the JSON report.
Inspection scope
Binary data shows its size and a preview of up to 256 bytes. Text values are limited to 8192 characters and reports to 5000 fields. Limits and undecoded blocks are listed below.
Inspection limits
Coverage depends on the format and parser. Private manufacturer tags, encrypted files, old PDF revisions, information in the content and hidden data may not be read. A missing field does not prove that the file lacks that information. Values are displayed as text and never executed.
Usage and limits
Can the reader find every piece of information?
Coverage depends on the format and parser. Private manufacturer tags, encrypted files, old PDF revisions, information in the content and hidden data may not be read. A missing field does not prove that the file lacks that information. Values are displayed as text and never executed.