File Information Viewer
See name, type, size, modified date — plus image dimensions, PDF page counts and a SHA-256 checksum.
Drop files here or click to browse
Your files never leave this device
How to use the File Information Viewer
- Drop any file
- Details appear instantly
- Copy the checksum if needed
Features
- ✅ Size, MIME type, dates
- ✅ Image dimensions
- ✅ PDF page count
- ✅ SHA-256 checksum
- ✅ Local
FAQ
Is hashing done locally?
Yes, via the browser Web Crypto API.