Full Text History Search

Automatically indexes websites you visit. Instantly recover anything you've seen without upfront work.

Highlights & Annotations

Keep your thoughts organized with their original context.

Tags, Lists & Bookmarks

Quickly organise content via the sidebar or keyboard shortcuts


Quickly save & organise content on the go

Encrypted sync between your computer, iOS & Android devices.

Download iOSDownload Android
Two screens showing saving tags on mobile

Your Data and Attention is yours

Memex is offline first & WorldBrain.io introduced a cap on investor returns so we don't exploit your attention and data to maximise investor profits.

An image showing the logos of Pocket, Diigo, Raindrop, Chrome, Firefox and Instapaper

Easily migrate from your (previously) favourite tools

Import your existing bookmarks & web history from Pocket, Diigo, Raindrop.io and many more.

Search, Organise and Annotate
Mobile App for iOS and Android
Sync between mobile and desktop
Backup locally or your favourite cloud
Early access to beta features
Support the development of an ethical business
14 day trial
Upgrade via the Memex Extension.

Join the Community

Leave your feature ideas, engage in the feedback process and shape the future of Memex.

Join our forums

Open Source

Copy. Modify. Innovate. Contribute. Adapt Memex' code and move your data to a version that suits you best.

Join us on Github
Supported by
Thanks to all our contributors, financial supporters and investors for making this journey possible.

This project has received funding from the European Union’s Horizon 2020 research and innovation programme within the framework of the LEDGER Project funded under grant agreement No825268