Two minutes to a perfect memory.
One installer, and the AI comes inside it. Nothing is fetched during setup, so the whole app works with the network off.
This is an early release. Updates install in place over the previous version and there is no rollback yet, so keep the installer for the version you're on if that matters. Your captured history stays on this PC and is not encrypted at rest. See the privacy page for exactly what that means.
Windows will warn that the publisher is unknown — the build is not code-signed yet. Choose More info → Run anyway.
Free plan included • no card required
Setup in three steps.
01 — Download and run
No account needed to start the installer. Binary provisions native sandboxed storage paths automatically.
02 — Set your boundaries
No account, no email, no sign-in required. The privacy setup runs before anything is recorded: choose the domains, apps and paths Aethel must never capture.
03 — Start remembering
Aethel moves to your system tray and works quietly. Recall any context instantly via Win+Shift+Space.
What you need.
Windows 11
x64 or ARM64 architecture (build 22000 or higher)
4 GB RAM recommended
Models run efficiently consuming ~300 MB background RAM
~500 MB free disk space
For local SQLite index and quantized ONNX weights
You'll always know it's working.
Stop losing what you've already found.
Install the client, let it learn your workflow quietly, and recall any moment with natural precision. 100% offline.
Windows 11 (x64 / ARM64) · 100% offline engine · Standalone MSIX installer