File analysis
Inspect file type, readable strings, and suspicious features.
- Input
- Single local file
- Results
- Hashes, file type clues, feature counts, redacted summary
- Limits
- Static inspection only; files are not executed
Read one file in the browser, extract a bounded static fingerprint plus type and structure clues, then produce a share-safe summary for review.
FilesThe file page reads bytes selected from this device and does not execute them.
URLs and mailParsers inspect text and structure without opening the destination or performing DNS lookups.
ExportsDownloaded summaries keep findings and counts while omitting raw sensitive material.
Drag a file here, or click to choose
Supports any file type, up to 300 MB for local analysis.
Choose a file to start local analysis.
Local analysisOnly in the browser
No uploadFile does not leave device
No executionCode is not run
Privacy firstResults do not go out
File typeWaiting for file
Static signal countNot run
Size-
Entropy-
Arch-
Target OS-
Filename-
MIME-
Magic-
Extension / magic-
SHA-256-
SHA-1-
MD5-
First 32 bytes-
ASCII strings-
UTF-16LE strings-
Indicators-
Analysis scopeBasic local fingerprint
Inspect file type, readable strings, and suspicious features.
Inspect domain spelling, Safe Links wrappers, and sensitive parameters in suspicious links.
Read delivery routes, authentication headers, and links in email text.
Find IPs, domains, URLs, email addresses, and hashes in large blocks of text.
Check whether a file hash matches the checksum supplied by its publisher.