File Analyzer
Analyze files: View MIME types, file size, modification date, and hex headers.
Drop file here or click
How does this tool work?
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.
Where are my data processed?
100% Client-Side: Your data never leaves your browser.
All calculations, conversions, encodings, and file processing of this tool are executed exclusively locally via JavaScript on your client device. No inputs, passwords, cryptographic keys, texts, or uploaded files are ever sent to our servers or third parties. Once the page is loaded, the tool remains completely functional even offline.
No Server Upload100% GDPR CompliantRuns Offline in Tab