Utilities

Encrypted Photo Proof

Client-side encryption for proof photos

Proof photos for tasks, rituals, consequences and chastity, and the chastity release photo, are encrypted on your device before upload. The server stores ciphertext only, readable only by your paired partner. Your partner can view each proof photo once; it is deleted after viewing, and an unopened photo expires after 24 hours. It needs a partner. A Premium feature; any partner's Premium unlocks it. On by default, with no separate opt-in.

Intimate proof photos are high-risk data. Secure media exists so couples who want verification can use cryptography to keep plaintext off the server, a different bar than typical cloud photo sync.

Kneel app screenshot: Privacy & security in Encrypted Photo Proof
Privacy & security

Capabilities

Encrypt before upload

Plaintext stays on-device; only encrypted data is sent to storage.

View once

Your partner can open each proof photo once. It is deleted after viewing, and an unopened photo expires after 24 hours. The chastity release photo is the exception: once revealed, it can be reopened for up to 7 days or until the next lock starts.

Photos from your library

When a task or ritual allows saved photos, a photo picked from your library is encrypted the same way, and its date and device travel with it.

Paired dynamic keys

Keys are tied to your relationship and your registered devices, so proofs are not exposed as normal gallery uploads.

Proof contexts

Used for task, ritual, consequence and chastity proof, and for the chastity release photo.

On by default

Available with Premium when any partner unlocks it. On by default, with no separate opt-in toggle to manage.

Role Perspectives

D

For Dominants

Review proof without the app storing decryptable images at rest.

  • Receive verifiable proof through an encrypted channel
  • Consistent with high-trust, high-sensitivity content
s

For Submissives

Submit proof knowing ciphertext leaves your phone, not raw photos.

  • Complete assigned proof flows with stronger privacy than standard uploads
  • Ciphertext leaves your phone, never raw photos

Use Cases

1

Task completion with photo verification under secure media

2

Ritual or consequence proof where both partners want encryption

3

A chastity proof request answered with an encrypted, view-once photo

Try encrypted photo proof free — one subscription covers both partners.

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By Kneel Team

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