Enterprise Encryption for Modern Teams

Protect PII and sensitive information in any web app

No new tools, no workflow changes. Select text, right-click, encrypt — Locki works inside every web app your team already uses.

Versatile protection for every situation

Account hacks, data leaks, and accidental oversharing are constant risks. With Locki, your team's sensitive information is protected with encryption — even if it's accidentally shared on a video call or in a public channel. You never can be too careful when it comes to sensitive data.

Without Locki
A
AlexToday at 2:14 PM

Hey team — here are the staging credentials for the call:

API Key:sk-live-4Xf9mT2rBqL8wYnZcPv3
DB Password:P@ssw0rd!Finance2026
Card:4242 4242 4242 4242
Visible to everyone. Sensitive data exposed to the wrong eyes can lead to account takeovers, data breaches, and compliance violations.
With LockiClick on the 'lockied' badge to decrypt
A
AlexToday at 2:14 PM

Hey team — here are the staging credentials for the call:

API Key:
DB Password:
Card:
Safe even mid-screen-share. Only authorized team members with the key can see the plaintext.

Locki Teams Pro — Centralized Key Management for Your Organization

Locki Teams Pro gives your organization a powerful admin dashboard for managing encryption keys, user access, and audit logs. It's the easiest way to get enterprise-grade encryption for your team.

Admin Dashboard·Activity & stats
admin.lockisecurity.com
Admin Dashboard — OverviewAdmin Dashboard — UsersAdmin Dashboard — GroupsAdmin Dashboard — KeysAdmin Dashboard — Smart SuggestionsAdmin Dashboard — Audit LogsAdmin Dashboard — Org SettingsAdmin Dashboard — AccountAdmin Dashboard — User Guide
No Credit Card Required

Start Your 14-Day Free Trial

No credit card required. Full Teams Pro access from day one.

14-day free trial · Full Teams Pro access · Cancel anytime

AES-256-GCM

Bank-grade encryption

Zero-Knowledge

We never see your data

Local Processing

Encryption in the browser

GDPR Ready

Compliant by design

Open Audit

Transparent cryptography

Free Trial

14 days, no credit card

Lightweight DLP

Smart Suggestions — your built-in data loss prevention

Before an unencrypted API key, card number, or SSN ever reaches Slack, Gmail, or Jira — Locki catches it. Real-time, regex-based detection runs entirely in the browser. No agent, no proxy, no network hop.

  • Alerts fire as you type — before you hit send
  • Regex rules for credit cards, API keys, SSNs, and custom patterns
  • Configurable per-team via the admin dashboard
Extension Icon

"Social security number" detected. Consider encrypting it with Locki.

Extension Icon

"Credit card number" detected. Consider encrypting it with Locki.

Extension Icon

"Phone number" detected. Consider encrypting it with Locki.

Encrypt text inside every app your team already uses

Locki works directly inside any browser-based app — no integrations, no APIs, no workflow changes.

Slack
Gmail
Google Docs
Jira
Confluence
Notion
Linear
Asana
Microsoft Teams
Trello
Zendesk
+ any web app

Up and running in 3 simple steps

Locki is built to get your team encrypting in under 5 minutes.

1
Step 1

Install the Extension

Add Locki to Chrome, Safari, or Edge from the browser store. Takes less than 60 seconds.

2
Step 2

Encrypt Text Anywhere

Select any sensitive text in Slack, Gmail, Jira, or Google Docs. Right-click and choose Encrypt with Locki. Done.

3
Step 3

Share Safely

Send the encrypted text as normal. The recipient decrypts it instantly with Locki and the same key.

The Encryption Platform Built for Teams

Locki gives your organization AES-256-GCM encryption, centralized key management, and audit visibility — without changing how your team works.

Works in Every Browser

Chrome, Safari, Firefox, Edge, and Brave — your team is covered, whatever browser they prefer.

AES-256-GCM Encryption

Bank-grade, local encryption. Plaintext never leaves the browser. Keys are yours alone — we never see them.

Built for Teams

Admin dashboard, group-based key access, key rotation, and audit logs give your org full control and visibility.

Who Trusts Locki

From tech startups to legal firms — Locki keeps every organization's sensitive communication private and protected.

Business Teams

Protect confidential discussions, project notes, and credentials in Slack, Teams, and email.

Developers & Tech Teams

Encrypt API keys, database credentials, and environment configs right in Jira, GitHub, or Slack.

Legal & Compliance

Keep contracts, case details, and privileged communications encrypted end-to-end with a full audit trail.

Media & Journalism

Safeguard private sources, research data, and confidential messages across every platform.

Tim, Founder of Locki

From the Founder

I built Locki because I was tired of sharing secrets in plaintext over Slack. Every team has this problem — most just don't know there's a solution that fits naturally into their workflow.

Tim

·

Founder, Locki

Security Architecture

Security Without Compromise

Locki is built on a zero-knowledge architecture. Every architectural decision prioritizes your data's confidentiality — even at the expense of convenience.

AES-256-GCM

The same standard trusted by banks and governments. Every byte is encrypted before leaving the browser — no exceptions.

Zero-Knowledge Design

We cannot read your data. Keys are stored encrypted. Even with full database access, your secrets remain yours.

Local Key Processing

All cryptographic operations happen in the browser using the Web Crypto API. Keys are never transmitted in plaintext.

No Plaintext Storage

Audit logs capture metadata only — action type, actor, timestamp. Never the content of what was encrypted.

Purpose-built for secure team communication

Locki brings enterprise-grade encryption directly into the web apps your team already uses — no new tools, no workflow disruption. See how it stacks up.

LockiOther ToolsNo Protection
"End-to-End" EncryptionPartial or Cloud-based
Works Inside Any Web AppLimited
Easy Setup & Key Sharing
Password-Protected Key Sharing
Secure Org Key StorageCloud-stored keys
Free Individual PlanSubscription required
Team Admin DashboardEnterprise-only add-on
No Tracking or Data Collection
Continuous Updates & SupportOccasional
Average Setup Time< 1 minute10–30 minutes

Trusted by Teams

What people are saying about Locki

What I like most is that it works silently in the background. No extra clicks or complex setups. Just type normally and it protects everything. This really makes encryption approachable for everyone.

Itohan E.

Itohan E.

Product Hunt User

Locki sounds like a fantastic tool for ensuring our sensitive information stays safe and secure. The ability to encrypt text right where you're typing is such a convenient feature! Excited to try it out and see how it simplifies secure communication. Well done on this helpful creation! 🙌

Alex C.

Alex C.

Product Hunt User

The new Google Docs support and secure key backup feature sound really useful for teams sharing data. Great to see Locki improving with every release.

Chris H.

Chris H.

Product Hunt User

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