Availability Click app icon

Availability Click

Your calendar already knows when you're free. This puts it on the clipboard in one click so you can paste it into an email and move on.

Real Example

Mon Mar 30: 9-10:30am, 2-4pm
Thu Apr 2: 1-3:30pm
Fri Apr 3: 9-11am, 3-5pm

This is what gets copied. Paste it into an email, a Slack message, whatever.
Looks like you typed it. Because you decided to send it.

Every calendar on your Mac

iCloud, Google, Outlook, Exchange - whatever you've synced. You pick which ones count as "busy" and the app figures out the gaps.

Looks like you wrote it

Clean, abbreviated times - "9-10:30am, 2-3pm" - not the robotic output you'd expect from a tool. Rounds to clean boundaries and skips meetings you've already declined.

Timezone conversion built in

Option+click to preview your output, then pick the recipient's timezone before copying. They see their local time. No mental math, no "wait, is that my 9am or yours?"

Keyboard shortcut

Ctrl+Shift+C while you're mid-email and your availability is already on the clipboard. No mouse, no switching windows. Configurable if the default doesn't suit you.

Plain text or Markdown

Plain text for email, Markdown bullets for Slack and Notion. Switch in Settings or toggle it in the preview before copying.

Nothing leaves your Mac

No accounts, no network access, no analytics, no tracking. The app runs inside macOS App Sandbox with zero internet permissions. There is physically no way for it to phone home.

Set your hours and defaults

Working hours, working days, default range, and which calendars count — all in one panel.

Availability Click settings window showing working hours, working days, default range, and enabled calendars

The whole workflow

Replaces the five minutes you spend typing it out by hand.

1

Click

Left-click the menu bar icon or hit Ctrl+Shift+C from wherever you are. Availability is on the clipboard.

2

Paste

Cmd+V into the email, Slack message, or chat you were already writing. Reads like you typed it out.

3

That's it

No links for them to click. No accounts for them to create. They reply with the time that works and you're both moving on.

Get started

Download for macOS

Requires macOS 14 (Sonoma) or later. Open the app, grant calendar access, and you're done.

Download from GitHub

Homebrew

Prefer the terminal? Install and update from the tap.

brew install --cask Reebz/availability-click/availability-click