Keybindings

All 56 commands, 42 of them with a key. Every one is in the command palette (Alt+X, or Ctrl+Shift+P if you choose it under Settings → General → Keyboard), and every action on torrents is in the Torrent menu and the list's context menu too, applying to the whole selection.

On macOS Ctrl is ⌘, and this page shows the Mac keys there Ctrl+Tab is Control on every platform Space, Delete and F2 act on the list, never in a text field

Adding torrents

New Torrent… Ctrl+N
Add Torrent File… Ctrl+O
Add Magnet Link… Ctrl+M
Add from Clipboard Ctrl+V

The selection

Pause / Resume Space
Force Resume Ctrl+Shift+U
Force Recheck Ctrl+Shift+R
Force Reannounce Ctrl+Shift+A
Sequential Download Ctrl+Shift+S
Super Seeding palette
Limits… Ctrl+L
Set Location… Ctrl+Shift+D
Choose Files… palette
Rename… F2
Export .torrent… Ctrl+Shift+E
Open Destination Folder Ctrl+Shift+O
Remove… Delete
Remove with Data… Shift+Delete
Select All Ctrl+A

Queue

Move to Top of Queue Ctrl+Shift+Home
Move Up in Queue Ctrl+Shift+Up
Move Down in Queue Ctrl+Shift+Down
Move to Bottom of Queue Ctrl+Shift+End

Categories and tags

Set Category… Ctrl+Shift+G
Edit Tags… Ctrl+T
Manage Categories and Tags… palette

Copy

Copy Name Ctrl+C
Copy Info-Hash Ctrl+Shift+H
Copy Magnet Link Ctrl+Shift+C

Views

Show Transfers Esc orCtrl+1
RSS Feeds… Ctrl+R orCtrl+3
Next View Ctrl+Tab
Previous View Ctrl+Shift+Tab
Run RSS Rules Now palette

The window

Command Palette Alt+X
Filter, Run a Command or Add (Omnibox) Ctrl+K orCtrl+F
Focus Sidebar Ctrl+B
Show: All palette
Toggle Sidebar Ctrl+Shift+B
Toggle Details Pane Ctrl+Shift+D
Move Details Pane Between Bottom and Right palette
Toggle Toolbar palette
Toggle Row Density (Comfortable / Compact) palette

Logs and statistics

Event Log Ctrl+Shift+L
Messages Ctrl+Shift+M
Statistics Ctrl+Shift+T
Debug Log palette

Application

Settings… Ctrl+,
Alternative Speed Limits Ctrl+Shift+J
Switch engine profile… palette
Retry starting the engine palette
Check for Updates palette
About Torrenta palette
Quit Ctrl+Q

In the Add dialog Enter adds, Shift+Enter adds paused and Esc cancels; in its file tree Space ticks, + and − change the priority. In the RSS tab N adds a feed, M toggles read and F5 refreshes. See the keyboard guide for the keys inside each part of the window.