Keyboard shortcuts
Rio's keyboard shortcuts come from one key table that drives its menus and command bar. Cmd+T opens the command bar, Cmd+S shows or hides the sidebar, Ctrl+1 to Ctrl+9 jump between spaces and Shift+Cmd+2 starts a capture. You can change any of them in Settings, Shortcuts. Rio is free and open source.
The ones you will use every hour
Cmd+T for the command bar, Cmd+S to hide the sidebar while you read, Ctrl+1 to jump to your Work space, Cmd+D to pin the tab you are on, Cmd+Shift+K to clear the day's tabs. The full table follows, grouped the way Rio's menus group them. Every row comes from Rio's key table, the file that sets the keys in the menus and the command bar.
Tabs and the sidebar
| Keys | What it does |
|---|---|
| Cmd+T | Open the command bar (New Tab) |
| Cmd+L | Edit the address of the current page |
| Cmd+W | Close the tab |
| Cmd+Shift+T | Reopen the last closed tab |
| Cmd+1 to Cmd+9 | Go to tab 1 to 9 |
| Cmd+Option+Down or Cmd+Shift+] | Next tab |
| Cmd+Option+Up or Cmd+Shift+[ | Previous tab |
| Ctrl+Tab, Ctrl+Shift+Tab | Next and previous recent tab |
| Cmd+D | Pin or unpin the tab |
| Cmd+Shift+M | Mute or unmute the tab |
| Cmd+Shift+K | Clear Today tabs |
| Cmd+S, or Ctrl+Cmd+S | Show or hide the sidebar |
| Cmd+Shift+F | Focus mode |
| Cmd+Shift+D | Show the toolbar, an address bar across the top |
| Cmd+Shift+C | Copy the page's URL |
| Cmd+Shift+Option+C | Copy the URL as Markdown |
Spaces and windows
| Keys | What it does |
|---|---|
| Ctrl+1 to Ctrl+9 | Go to space 1 to 9 |
| Cmd+Option+Right, Cmd+Option+Left | Next and previous space |
| Cmd+N | New window |
| Cmd+Shift+N | New private window |
| Cmd+Shift+W | Close the window |
| Cmd+Option+N | New Mini window |
| Hold Cmd+Q | Quit, with Warn before quitting on |
Split view and Peek
| Keys | What it does |
|---|---|
| Ctrl+Shift+= | Add a pane to the split view, up to four |
| Ctrl+Shift+- | Take the current pane out |
| Ctrl+Shift+1 to Ctrl+Shift+4 | Go to pane 1 to 4 |
| Ctrl+Shift+], Ctrl+Shift+[ | Next and previous pane |
| Cmd+Shift+O | Open the page in Peek as a tab |
The page
| Keys | What it does |
|---|---|
| Cmd+[ or Cmd+Left | Back |
| Cmd+] or Cmd+Right | Forward |
| Cmd+R, Cmd+Shift+R | Reload, and reload without the cache |
| Cmd+. | Stop loading |
| Cmd+F, Cmd+G, Cmd+Shift+G | Find, find next, find previous |
| Cmd+=, Cmd+-, Cmd+0 | Zoom in, zoom out, actual size |
| Shift+Cmd+2 | Capture part of the page |
| Cmd+P, Cmd+Shift+S | Print, save the page |
| Cmd+Option+I, Cmd+Option+J | Developer tools, JavaScript console |
Rio's panels and your data
| Keys | What it does |
|---|---|
| Cmd+Shift+L | Open the Library |
| Cmd+Shift+J | Downloads |
| Cmd+Y | History |
| Cmd+, | Settings |
| Cmd+Shift+Backspace | Clear browsing data |
| Cmd+O | Open a file |
In a Mini window, Cmd+O opens its page in your space and Cmd+Shift+O lets you pick the space.
Change a shortcut
- Open Settings with Cmd+, and pick Shortcuts.
- Find the command by typing its name or its keys in the search box.
- Click its keys and press the new shortcut.
- If another command already uses those keys, choose Replace.
Your keys apply at once in the menus, the command bar and Peek. Help, Essential Keyboard Shortcuts shows the main ones, and the command bar finds it when you type shortcuts.
Questions
What does Cmd+T do in Rio?
It opens the command bar. From there you can switch to an open tab, search, type an address, run a command or ask an AI assistant. Cmd+L edits the address of the page you are on.
How do I switch spaces with the keyboard?
Ctrl+1 to Ctrl+9 jumps to a space. Cmd+Option+Right and Cmd+Option+Left move to the next and previous one. On a trackpad, swipe with two fingers.
Can I change Rio's shortcuts?
Yes. Settings, Shortcuts lists every command with its keys. Click a field and press the new keys. If they belong to another command, Rio names it and offers Replace. Each changed row has its own reset, and Reset All Shortcuts puts everything back.
Which keys can a shortcut use?
A shortcut needs Cmd, Ctrl or Option. Keys macOS keeps for itself, such as Cmd+Q, Cmd+H, Cmd+Tab, Spotlight, copy, paste and undo, cannot be given to a Rio command.
Sources
- Rio source, the key table, one file per area (src/shared/commands)
- Rio source, tab shortcuts (commands/tabs.ts)
- Rio source, page shortcuts (commands/engine.ts)
- Rio source, Settings, Shortcuts (ShortcutsPane.tsx)
- Rio source, which keys a custom shortcut may use (shortcuts.ts)
- Rio releases, build 1407: holding Cmd+Q quits Rio (November 11, 2026)