About Client-Side Media File Inspector
Inspect video and audio files directly in your web browser with zero upload. Read exact duration, video dimensions, aspect ratio, audio channel counts, MIME types, and file sizes in complete privacy.
Key Capabilities & Features
- Zero file upload privacy using HTML5 Blob and URL APIs
- Detects resolution, aspect ratio, duration, and approximate bitrate
- Audio element inspection for channel counts and audio duration
- Supports MP4, WebM, MOV, MP3, WAV, OGG, and FLAC files
How to Use Client-Side Media File Inspector
1
Select Media File
Drag and drop or select an audio or video file from your computer.
2
Inspect Extracted Properties
Review video dimensions, duration, MIME container, and bitrate metrics.
3
Copy Diagnostic Summary
Copy the technical inspection summary for your production notes.
Privacy & In-Browser Execution Guarantee
100% Client-Side. Media files are read locally using browser HTML5 APIs and never leave your machine.
Frequently Asked Questions
Is my media file uploaded to any external server?
No! The file is loaded exclusively into your local browser DOM via URL.createObjectURL and HTML5 video/audio elements. Not a single byte is sent across the internet.
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