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) favorite tools

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


14 days free trial

No Credit Card Required



∞ Full-Text History Search

∞ Annotations

∞ Collections & Tags

Mobile App for iOS & Android

∞ Manual backups

Make backups to your local hard drive, Google Drive or any cloud provider that syncs via a folder (e.g. Dropbox).


€ 3

Everything in basic

Automatic backups

End2End Encrypted Sync between your mobile phone

14 days free trial. No Credit Card Required

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