What does File Information Viewer do?
See a file's real type, size, signature bytes and dates.
File Information Viewer accepts any file type files.
Your any file type files are processed locally in your browser — they are never uploaded to our servers.
How to use File Information Viewer
- 1Drag and drop your file onto the upload area, or click “Choose file”.
- 2Adjust the file information viewer settings to suit your needs.
- 3Click the main action button and wait a moment while it is processed on your device.
- 4Review the results on the page.
Supported formats
- Input
- Any file
Frequently asked questions
Is File Information Viewer free?
Yes. File Information Viewer is completely free with no sign-up and no watermarks.
Are my files uploaded?
Your any file type files are processed locally in your browser — they are never uploaded to our servers.
Is there a file size limit?
Free usage supports files up to 4 GB. Because processing happens on your device, very large files depend on your device's available memory.