QEV packages job records, messages, and handoffs into encrypted files with signed proof anyone can check. Start free in the browser in under a minute — or pilot a gateway your team controls.
No account required for the vault. Your phrase and plaintext stay on your device for the browser path.
Type a message, choose a phrase, download an encrypted vault file. Send the file one way and the phrase another. No account, no server sees the plaintext.
Connect your tools so job events, photos, and change records seal into packages your org can verify later — gateway runs under your control.
Check that this site was not swapped after signing, inspect the public challenge bundle, and read what we claim — and what we do not.
Portable Vault V2 files. Phrase-based unlock. Built on standard authenticated encryption — not a custom cipher.
Vault formatExport a package with hashes and signatures so a third party can check integrity and authenticity without trusting your UI.
Evidence bundleCustomer-controlled service that seals selected workflow events via API, SDK, or connectors. Pilot, not enterprise-certified.
Gateway docsCall capture from your app, or seal/verify from the command line in automation.
JS SDK CLI / appsBadges link to scoped certificates — never “this whole company is secure.” Preview status is stated up front.
Trust programEvery protected page is hashed and the manifest is Ed25519-signed. If the page bytes change after signing, you get a red warning.
How verification worksYou type a secret, or your systems send a workflow event (job done, photo, change order).
QEV encrypts the content into a portable package. Keys stay with you — not with a QEV cloud that can read plaintext.
Send the file through normal channels. For team pilots, packages land in your controlled gateway storage.
Open with the phrase or keys. Export a signed bundle when someone else must independently check that nothing was swapped.
Estimates, approvals, job photos, and completion records that need to stay intact for disputes or handoffs.
Field service evidence →Independent verification, public challenge, and an explicit list of what is hardened vs still limited.
Security posture →SDK, gateway API, and connectors so evidence sealing is part of the workflow — not a manual afterthought.
Documentation →No audio, no narration, no third-party player — these load from this server like everything else here. Prefer text? The same output is on /verify, and the verifier is in the public repository.
Trust program · Audit status · Threat model · Status & tests
A real encrypted bundle is live on this site. Verify the manifest with standard tools. Master-key reveal follows a published commit-reveal schedule so plaintext cannot be swapped after the fact.
Start free in the browser, download desktop tools, or talk to us about a team pilot.