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File Type and Magic Byte Inspector
Identify common file signatures and suspicious extension mismatches.
- 1Select files
- 2Set options
- 3Get results
This tool processes selected files in your browser.
Accepted: */*. Desktop cap 512 MiB per file.
How it works
Processing stays in this browser tab. Source files are not uploaded. Export is a new copy; originals are not overwritten.
Related: ZIP Creator and Archive ExplorerFile Hash and Checksum VerifierZIP Integrity and Recovery Report