Scan File Type - Free Online File Type Detector
Free online file type detector. Upload any file and instantly detect its type, size, and format. Support for all file types up to 16MB. Secure and private file analysis.
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Maximum file size: 16MB
Frequently Asked Questions
What file types can I scan with this tool?
Our file type scanner supports all common file formats including documents, images, videos, audio files, archives, executables, and more. Simply upload any file and we'll analyze its content to determine the actual file type.
Is my file safe?
Yes, your files are processed securely. We don't store your files permanently and all uploads are deleted after analysis.
What's the maximum file size?
The maximum file size is 16MB. Files larger than this limit cannot be processed.
How accurate is the detection?
Our detection is highly accurate as it analyzes the actual file content rather than just relying on file extensions.
Can I scan multiple files?
Currently, you can scan one file at a time. We're working on adding support for multiple file uploads.
Why is my file type not recognized?
If a file type isn’t recognized, it could be due to a rare or proprietary format, file corruption, or a missing signature. Try uploading the file again or contact our support team for assistance. We’re constantly updating our database to support new file types.
Can I use this tool on mobile devices?
Yes, our file type detector is fully compatible with mobile devices. You can upload files from your smartphone or tablet via our website, and the process is as simple as on a desktop. No app installation is required.
How can I verify the file type if the extension is missing?
Our tool doesn’t rely on file extensions. It scans the file’s content, including its MIME type and file signature, to determine the true format. Simply upload the file, and we’ll provide accurate results instantly.
How long does it take to scan a file?
File scanning is nearly instantaneous, typically taking less than a second for files under 16MB. Results, including file type, size, and format details, are displayed immediately after upload.