◈All processing runs locally in your browser — no files leave your machine. Commands shown below can also be run directly with cloak.py. ADS features are CLI-only (Windows/NTFS).
target file
File to inspect *
⬡drop or click to select
encoding — encode the file after inspecting (–e / –d flags)
Technique optional
XOR keyhex or decimal
options
Show Hashes -H
Quiet -q
generated command
Python
python cloak.py info ...
input file
File *
⬡drop or click to select
Output filename -o
entropy — null-byte interleaving, no marker embedded
Target entropy --lower-entropy
Strip padding --strip-padding
Lower: inserts null bytes at intervals throughout file — no marker written.
Strip: enter the interval shown after lowering to recover the original.
< 6.5 looks benign · 6.5–7.2 suspicious · > 7.2 likely flagged