Coinceal

Generate keys and embed encrypted envelopes into image metadata

Network

Entropy (optional)

Mixed via SHA-256 with os-level randomness. Still produces unique keys each time.

SHA-256’d to 32 bytes. Same seed → same key. Leave empty for random.

Encryption password

This password is required to unlock the WIF later. There is no recovery if lost.

Carrier image (PNG, JPEG, or GIF)

Drop PNG, JPEG, or GIF here or click to choose

Pixels are never re-encoded — animations and existing metadata (EXIF, GPS, orientation) survive. TIFF/WebP/HEIF: use the Python tool.

No file selected — a blank PNG will be created.

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