A memory layer for
product design decisions

Loci helps designers document decisions as they happen, without breaking flow or scattering notes across tools.

Loci app screenshot
How it works

Turn design decisions into searchable knowledge

Capture decisions in context, organize them by project, and revisit the reasoning behind your work anytime.

Log decisions as they happen

Open the app the moment you make a call. A focused form gets it captured in under a minute, before the reasoning fades.

Log decisions as they happen screenshot

Organize by project

Keep every decision tied to the correct project with dedicated spaces for UI, product, and design system decisions.

Organize by project screenshot

Find decisions fast

Search titles, filter by decision type, and quickly locate the exact reasoning you need without digging through scattered docs.

Find decisions fast screenshot

Scan changes visually

Switch between list and visual views to skim screenshots, compare changes, and understand decisions faster.

Scan changes visually screenshot
Benefits

Benefits that truly matter to you

Monitor metrics as they happen, so you can respond quickly and keep your goals on track.

Faster recall

Stop wasting time searching Slack threads, Figma comments, and old docs.

Better handoffs

Give teammates and stakeholders clear visibility into past decisions and reasoning.

Less repeated debates

Keep a documented history of why decisions were introduced, changed, or removed.

FAQ

Frequently asked questions

Everything you need to know before getting started with Loci.

Loci is a design decision documentation tool that helps designers capture and organize the reasoning behind their work.
You can document decisions directly from the web app or use the browser extension to log them while working.
Loci supports UI decisions, product decisions, and design system decisions.
Yes. You can add screenshots, files, and links to provide context for every decision.
The current version is focused on personal documentation for individual designers and freelancers.