Public preview - you can create an account, vaults, and use the Chrome, Edge, and Firefox extensions.

Your Whispermarks journey starts here

Today, the smoothest path is the browser extension. Install one and we'll walk you through the rest - sign in, create your first vault, save your recovery phrase. Mobile and more clients are on the way.

What every client gives you

One experience, every platform

Search-first design

Open the client, start typing. Your bookmarks appear instantly across all vaults. Tab to select, Enter to open. Finding a bookmark should never take more than a few keystrokes.

Save in one click

Save the current page, a link, or all open tabs. Right-click context menu, keyboard shortcuts, or the sidebar button. Favicons are captured automatically.

Folders and unsorted inbox

Organize into nested folders, or just save. Everything lands in your Unsorted inbox until you're ready to organize. No pressure to sort things immediately.

Multiple vaults, one view

Personal and work bookmarks in separate encrypted vaults. Open both simultaneously - search spans all vaults, bookmarks are clearly labeled by vault.

Zero-knowledge encryption

AES-256-GCM encryption happens on your device. Titles, URLs, notes, tags, favicons - all encrypted before syncing. The server stores blobs it cannot read.

Cross-device sync

Save on your laptop, open on your phone. Incremental sync transfers only changed records. Conflict resolution is automatic. Works offline with local cache.

12
word recovery phrase
AES-256
encryption standard
250K
PBKDF2 iterations
0
data we can read

Browser extensions

Deep browser integration

Features that make Whispermarks feel native to your browser, not bolted on.

Address bar search

Type w + Tab in the address bar to search your encrypted bookmarks. Results appear as you type, select to navigate.

Auto-capture

Press Ctrl+D to bookmark normally. Whispermarks silently saves an encrypted copy. Your browser bookmarks and encrypted bookmarks stay in sync.

Save all tabs

One click saves every open tab. Duplicates are automatically detected and skipped. Perfect for saving research sessions.

Keyboard-first

Option+Shift+B opens the sidebar. Arrow keys navigate. Enter opens. Slash focuses search. Every action is a keystroke away.

Recently and most used

Your home screen adapts to your habits. Quick access tiles for the bookmarks you open most, updated in real time.

PIN lock

Optional quick-lock for the sidebar. Set a PIN for an extra layer of privacy when you step away from your desk.

Coming soon

Mobile apps

The same encrypted bookmark experience on iOS and Android. Save bookmarks from any app via the share sheet, browse your vaults on the go, and sync seamlessly with your desktop.

Share sheet

Save bookmarks from any app via the native share sheet. No need to open Whispermarks first.

Offline access

Full local encrypted cache. Browse and search your bookmarks without an internet connection.

Biometric unlock

Face ID and fingerprint to unlock your vaults. Quick and secure access on the go.

Same vault

Same encryption, same recovery phrase. Your bookmarks sync seamlessly between desktop and mobile.

iOS

Coming soon

Android

Coming soon

Same encryption, every client

Every client uses the same vault-core encryption library. AES-256-GCM encryption happens on your device before data leaves it. Your recovery phrase is the only key. We never see your bookmarks, regardless of which client you use.

Clients | Whispermarks