Privacy Policy
Last updated: October 2026
The short version
ElyShield is built so that we cannot see your data even if we wanted to. Encryption and decryption happen in your browser. Files, keys, and message plaintext never reach us.
What we do not collect
- File contents or filenames
- Encryption keys, key files or passphrases
- Wallet signatures
- Message plaintext
- Personal information
Stored in your browser
A few small records live in your browser's local storage and never leave your device: today's count of file encryptions, used for the tier limit; for each wallet address that passed the first-use signing check on this device, a flag saying so; and the wallet connection the wallet library keeps so it can reconnect. No signature and no key is ever stored. Clearing this site's data removes them all.
Analytics
We do not run third-party analytics or advertising trackers, and we set no cookies. Our hosting provider may keep standard, aggregate request logs (IP address, path, timestamp) for security and abuse prevention. Wallet addresses are never part of those logs.
Blockchain reads
There is no token, so connecting a wallet reads no balance and no allowance. The only chain call the app can make is a plain eth_getCode to check whether an address is a contract, and it is skipped entirely unless you ask for it. That read is unauthenticated and identical to querying any block explorer. No wallet address is stored by us, and pages you visit without connecting a wallet send nothing to a chain.
Third-party services
Our site is served by Cloudflare Pages. See Cloudflare's Privacy Policy.
Changes
We may update this policy.
Contact
Questions about privacy, or a security report: hello@elyshield.xyz