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See a file’s declared type, actual size, and what its first bytes say it really is.
Runs entirely in your browser, nothing is uploadedRead the camera, exposure, and location data a JPEG or TIFF is carrying, if any.
Open toolView a PDF’s title, author, producer, and creation date without opening it in a reader.
Open toolCompute SHA-1, SHA-256, SHA-384, and SHA-512 checksums for any file, to verify it wasn’t altered.
Open tool