File Metadata Viewer

File Metadata Viewer is a free online File Tools tool that inspect name, MIME type, size and modification time instantly in your browser. Paste your data, adjust the options and get the result in real time — no installation, no sign-up, and nothing is ever uploaded to a server.

Description

Inspect name, MIME type, size and modification time.

  • Because everything is computed client-side, File Metadata Viewer is safe to use with sensitive data such as API keys, tokens or private logs.

How to use

Using File Metadata Viewer takes three steps:

  1. Paste your data into the input box (or load the example).
  2. Configure the options to match your target format or scenario.
  3. Copy, download or inspect the output — it updates live as you type.

Use cases

Common situations where File Metadata Viewer helps:

  • Inspect name, MIME type, size and modification time.
  • Because everything is computed client-side, File Metadata Viewer is safe to use with sensitive data such as API keys, tokens or private logs.

FAQ

What is File Metadata Viewer?

File Metadata Viewer inspect name, MIME type, size and modification time. It runs entirely in your browser, so your data stays private.

Is File Metadata Viewer free to use?

Yes. File Metadata Viewer is free, unlimited and works without registration or installation.

Does my data get uploaded?

No. All processing happens locally in your browser; nothing is sent to any server.

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