ATC explorer / classification browser

LOCAL · OFFLINEWHO 2026
1atc-index/

PARENT

~/
parent grouph / ←

ANATOMICAL GROUPS

select to preview · double-click to openj k / ↑ ↓

PREVIEW

WHO entry ↗
live previewJ K · scroll
NORMAL

Keyboard guide

Browse classifications like folders and substances like files. The middle pane is your current group; the right pane previews your selection.

Move & explore

j / k · ↓ / ↑
Next / previous entry
l / → / Enter
Enter selected group
h / ←
Return to parent
gg / Home
First entry
G / End
Last entry
Ctrl+d / u
Half a page down / up
PageDown / Up
One page down / up
gh
Go to root

Find & filter

/ · ?
Find next / previous locally
n / N
Next / previous match
f
Filter current group
s · Ctrl+K
Search all codes and names
Enter
Confirm / reveal search result
Esc
Cancel command or clear query

Preview & copy

J / K
Scroll preview down / up
y
Copy selected ATC code
cc
Copy full ATC code path
cn
Copy selected name
cd
Copy current group path
F1
Show this guide

Mouse & touch

Click / tap
Select and preview an entry
Double-click
Open selected group
Row arrow / Open
Enter a group on touch screens
Breadcrumb
Jump to an ancestor
Swipe right / left
Go up / open on the current list
Tab
Move between controls

Inspired by Yazi navigation. This browser runs entirely offline; source links open only when you click them.