Encryption inside the apps people already use, central key management for admins, and a record of every action — without changing how your team works.
Everything happens inside the page your team is already using. No extra tabs and no copying text between windows.
Encrypt text right inside editors and message boxes in Slack, Jira, Gmail, Google Docs or any other web app.
Select text, right-click and choose Encrypt with Locki. Decrypting works the same way.
Encrypted text shows up as a small lockied tag. People with the key open it with a click; everyone else sees nothing readable.
Encrypt files in the extension before you send or store them, and decrypt them with the same key.
Chrome, Edge, Firefox and Safari — plus Brave, Opera and other Chromium browsers.
Install the extension and sign in. Team keys sync automatically, with nothing to configure by hand.
Teams Pro
Teams Pro adds an admin dashboard to the extension: keys, groups, rotation, audit logs and detection rules in one place.
Manage people, groups, encryption keys, audit logs and Smart Suggestions rules from one web dashboard.
Create keys in the dashboard and give them to the whole team or to specific groups. They reach the extension automatically.
Give finance, engineering or legal their own keys. People only ever receive the keys of their groups.
Rotate a key at any time. Earlier versions are kept, so content encrypted before the rotation stays readable.
Every encrypt, decrypt, key change and admin action is logged with who, when and where — never the content.
Prompts people before they send unencrypted card numbers, API keys, social security numbers or patterns you define.


The cryptography runs in your browser, and the library behind it is open source.
Encryption happens in the browser, so the original text never leaves your device.
Team keys are stored encrypted on our servers. Personal keys stay in your browser.
Locki fits wherever people share things that shouldn't sit in plain text.
Share API keys, database passwords and environment settings in Slack, Jira or GitHub without leaving them readable to everyone.
Keep internal discussions, client details and credentials private in the chat and email tools you already use.
Protect contracts, case details and privileged communication, with an audit trail for every access.
Keep sources, drafts and research notes private across every tool in the workflow.
Full Teams Pro access for your whole organization. No credit card required.