# File Analyzer

> Analyze files: View MIME types, file size, modification date, and hex headers.

- Open in browser: https://pockettoolbox.org/en/file-analyzer
- Runs entirely in your browser; files and input are never uploaded.

## How it works

Examines technical properties and file headers of arbitrary files.

Displays MIME type, file size, and last modification date. The hex header inspection helps verify the actual file type independently of its extension.

Reads file properties client-side. Compares the first 16 magic bytes against a signature database to verify file types independently of file extensions.

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PocketToolbox (https://pockettoolbox.org/en)