Outlook Calendar Automation icon

Outlook Calendar Automation

by Kaizen Lifestyle · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 19 Oct 2026

Automate calendar invites for Outlook with role-based templates, custom time windows, and timezone-aware scheduling

Users
55
+5 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
7
0 in 30 days
Store rank
#105K
#88K among extensions
Version
2.4.0
updated 19 Mar 2026

Users

monthly, 8 months
12855Feb 2026Jul 2026Oct 2026
Latest, 19 Oct 2026: 55 usersMove the mouse over the chart for any month

Ratings count

monthly, 8 months
047Feb 2026Jul 2026Oct 2026
Latest, 19 Oct 2026: 7 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Outlook Calendar Automation

Outlook Calendar Automation -- The Fastest Way to Schedule Meetings at Scale Outlook Calendar Automation is a powerful Chrome extension that lets you create and send personalized Outlook calendar invites in bulk, directly from a CSV file. Stop spending hours manually creating meeting invitations one by one: 1. Upload your contacts 2. Configure your templates, and 3. Let the automation handle the rest. Whether you're a sales rep booking discovery calls, an account manager scheduling client check-ins, or a recruiter lining up interviews, Outlook Calendar Automation saves you hours every week by turning a repetitive, error-prone task into a single click. KEY FEATURES > Bulk CSV Upload Upload one or more CSV files with your contacts. The extension intelligently maps columns -- First Name, Company, Email, Job Title, Timezone, and more -- regardless of your CSV's naming conventions. Works seamlessly with exports from ZoomInfo, Salesforce, HubSpot, and other CRMs. > Role-Based Message Templates Create multiple message templates that automatically match based on job title keywords. Send a tailored message to C-suite executives, a different one to IT Directors, and a default fallback for everyone else -- all in a single automation run. > Rich Text & Email Signature Support Message templates support full rich text: bold, italic, hyperlinks, images, and pasted email signatures with logos. Your calendar invites look exactly as polished as if you'd written them by hand. > Timezone-Aware Scheduling Enable AUTO Timezone Mode and the extension automatically adjusts meeting times so each contact receives an invite at a convenient hour in their local timezone. Supports GMT offsets, US timezone abbreviations (EST, CDT, PST, etc.), and many international formats. > Custom Time Windows Define your own scheduling window (e.g., 9:00 AM to 5:00 PM) and the extension generates 15-minute meeting slots across the range. Need morning-only meetings? Afternoon blocks? Full-day coverage? You control it all. > Zoom & Teams Meeting Integration Automatically attach a Zoom or Microsoft Teams meeting link to every calendar invite. One toggle -- no copy-pasting meeting URLs. > Dynamic Placeholders Use FIRST_NAME and COMPANY_NAME placeholders in both your meeting titles and message bodies. Each invite is personalized automatically for the recipient. > Country Filtering When your CSV contains contacts from multiple countries, a built-in filter lets you select exactly which countries to include before starting automation. > Smart Default Date The meeting date defaults to 3 business days from today (skipping weekends), so you're always scheduling at a professional cadence right out of the box. > Real-Time Progress Tracking Watch the automation work with a live progress bar, per-contact status updates, and detailed logging. Know exactly where you are in the queue at all times. > Automatic Focus Management The extension manages browser tab focus for you. No need to manually click on the Outlook tab -- just start the automation and let it run. Visual indicators show you the live status. > Confirmation Before Sending A confirmation overlay appears on the Outlook page before any invites go out, showing you exactly how many contacts will be processed, the meeting date, and the time window. Nothing sends until you confirm. HOW IT WORKS 1. Open Outlook Web -- Navigate to outlook.office.com and sign in. 2. Open the Side Panel -- Click the extension icon to open the configuration panel. 3. Upload Your CSV -- Drag and drop or browse for one or more CSV files. 4. Set Meeting Details -- Choose the date, time window, and meeting type (Zoom, Teams, or none). 5. Customize Templates -- Create role-based templates with personalized titles and messages. 6. Click Start -- Review the confirmation overlay and hit "Confirm & Start." Sit Back -- The extension clicks New Event, fills in the title, adds the attendee, sets the date/time, pastes your message, and sends -- for every contact in your list. USE CASES > Sales Outreach: Book discovery calls and demos with dozens of prospects in minutes instead of hours. Personalize by job title so VPs get a different message than managers. > Account Management: Schedule quarterly business reviews or check-in calls across your entire book of business in one session. > Recruiting: Line up interview slots for multiple candidates, each with a personalized invite and the correct timezone. > Event Coordination: Send meeting invitations to attendees across time zones with automatic timezone adjustments. > Customer Success: Proactively schedule onboarding calls or renewal meetings with new and existing customers at scale. Frequently Asked Questions (FAQ) > Which version of Outlook does this work with? Outlook Calendar Automation works with Outlook Web App (outlook.office.com and outlook.office365.com). It does not work with the Outlook desktop application. > What CSV format do I need? Any CSV with columns for First Name, Company, and Email will work. The extension flexibly maps common column name variations (e.g., "firstname", "First Name", "email_address", "Email Address"). Optional columns for Job Title, Country, and Timezone unlock advanced features like role-based templates and timezone scheduling. > How does timezone-aware scheduling work? You specify a time window that represents the desired meeting time in your contact's local timezone. The extension calculates the offset and schedules the invite at the corresponding time on your Outlook calendar. For example, if you want contacts in CDT (GMT-5) to receive 8:00 AM meetings and you're in EDT (GMT-4), the invite shows as 9:00 AM on your calendar. > Can I use this with Zoom or Teams? Yes. Select "Zoom Meeting" or "Teams Meeting" from the Meeting Type dropdown, and the extension will automatically attach the appropriate meeting link to each invite. > Is my data secure? All contact data is processed locally in your browser. CSV inf…

Growth

WindowUsersChangeRatingsRating
7 days−2−3.5%00.00
30 days+5+10.0%00.00
6 months+22+66.7%00.00

Chrome Web Store search rankings

Where Outlook Calendar Automation appears when people search the store, with the 30 day change
Search phrasePosition30 days
auto invite#35−1
invite#95−4

Version history

2 versions recorded
2.4.019 Mar 2026
2.3.025 Feb 2026

Details

Category
Tools
First seen
25 Feb 2026
Size
92 KB
Languages
en
Pricing
Free
Privacy policy
sites.google.com
Extension ID
pacamndohionoldodbbdpoemhanbbiek

Permissions and risk

Moderate riskimpact 3, likelihood 2
Permissions
activeTabtabsstoragescriptingsidePanel
Site access
https://outlook.office.com/*https://outlook.office365.com/*https://outlook.cloud.microsoft/*https://*.supabase.co/*

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