Kuro
inspect the visible / encrypt the invisible
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Kuro embeds data directly into images — silently, without altering their visible form. It uses pixel-level steganography with optional encryption, randomized placement, and error correction to conceal text inside lossless images. Everything runs locally in your browser. No upload, no traces — the image is the message.
Drop PNG here
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Controls
Tip: Use the same settings (Channels / ECC / Randomized / Password) for extraction as you used for embedding.
Preview
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Message to embed
Extraction output
(nothing)