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Security
Pull readable text out of any binary and measure its entropy, to see what a file references and whether it is packed or encrypted.
Runs entirely in your browser, nothing is uploadedSee a file’s declared type, actual size, and what its first bytes say it really is.
Open toolCompute SHA-1, SHA-256, SHA-384, and SHA-512 checksums for any file, to verify it wasn’t altered.
Open toolPeel stacked HTML entity, percent, hex, escape, fromCharCode and Base64 layers off a payload without executing it.
Open tool