Sensitive handoffs that close themselves
SecureShare is being shaped for passwords, API keys, notes, and private files through encrypted links that expire and burn after reading once the backend exists.
Encrypted packet
Ready to hand off
secureshare.app/s/7g4x91#key-stays-in-browser- No Signup Planned for One-Time Shares
- Client-Side Encryption Design
- Key Fragment Design
- Auto-Delete Controls Planned
The target model keeps keys out of server custody
SecureShare is designed around a short-lived packet: choose constraints, encrypt in the browser, and store only server-safe encrypted material.
Read the full security model- 01
Encrypt locally
The target design creates the encrypted packet in the browser before upload.
- 02
Send the link
The target design places the decryption key in the URL fragment.
- 03
Close the window
The target design deletes shares after server-enforced limits.
Built for the moment before a secret becomes a liability
The interface keeps the sender focused on three decisions: what to share, who can open it, and when it disappears.
Default posture
Short-lived access, explicit recipient friction, and no plaintext storage are the planned posture.
Zero-knowledge payload design
The planned workflow encrypts plaintext in the browser before storage.
Deletion controls planned
Burn-after-reading, view limits, and expirations still need server enforcement.
Recipient friction when it matters
Passphrases, receipts, and short expirations are planned for sensitive handoffs.
History when you need it
Accounts, folders, active link review, and share organization are planned.
Private by default, practical for real teams
Secure handoffs show up in support, operations, healthcare, legal, and engineering. The same controls work across all of them.
- Developers and DevOpsTransfer API keys, SSH credentials, database URLs, and recovery codes.
- Legal and complianceSend contracts, NDAs, and regulated documents with access limits.
- Healthcare providersMove patient files and private notes through a temporary access window.
- Business operatorsShare reports, vendor credentials, payroll files, and board materials.
- ConsultantsHand off temporary access without leaving passwords in chat history.
- Family emergenciesPrepare one-time access to important accounts, notes, and recovery details.
Questions worth answering before you send the link
A secure sharing tool should be clear about implemented failure modes, deletion, password loss, and who can decrypt a link.
Create the link. Keep the key out of storage.
One-time shares, accounts, saved history, folders, and higher limits are planned product workflows.