To the current slide, add the date stamp. Other features.
Listing updated:December 16, 2025
Works with:
575K+
Overview
When was this slide updated? Keep your students and audience informed with the Add a Date Add-on. Developed by Google Certified Innovator and Google Developer Expert Alice Keeler.

BASE FEATURE

The core function of this Add-on allows you to instantly timestamp your slides. With a single click, add the current date and time to the first slide or your currently selected slide. The tool uses smart detection, so if you run it again, it automatically updates the existing timestamp instead of creating a duplicate text box. It also includes specific support for Spanish date formatting (Espanol).

ADDITIONAL FEATURES

Add Tomorrow: Automatically calculates the date for the next day and inserts it onto the slide, perfect for prepping "Next Class" slides.

Progress Bar: Automatically draws a progress bar at the bottom of every slide in your deck so your audience sees how far along the presentation is.

Draft Watermark: Instantly marks the current slide with a large, professional "DRAFT" watermark.

💎 PREMIUM FEATURES

All Slides Date: Apply a timestamp to every single slide in the presentation at once.

Custom Note to All Slides: Type a specific note, such as "Homework Due Friday" or "Module 4," and have it appear in the top corner of every slide.

Insert Date Slide Above: Instantly inserts a new slide above your current position with a large, centered date text box. This is ideal for creating agenda slides or separating daily lessons.

Date to Speaker Notes: Log timestamps directly into the Speaker Notes section of the current slide. This allows you to track your edit history or lesson timing without cluttering the visible slide face.

Clean Up Tools: Quickly remove date stamps from the current slide or the entire presentation with one click.

PREMIUM MEMBERSHIP

Becoming a premium member supports the development of free tools for teachers. A single membership grants you access to the Premium Features across ALL AliceKeeler Add-ons, not just this one. Premium members also receive technical support for the Add-ons. Join at alicekeeler.com/membership

PRIVACY AND SAFETY

This Add-on is free and collects NO user data. No PII (Personally Identifiable Information) is tracked or stored. 

Check out my other Add-ons at http://alicekeeler.com/codedebyalice
Additional information
PricingFree of charge
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Add a Date will ask for the permissions shown below. Learn more
Add a Date will need access to your Google account
This will allow Add a Date to :
View and manage the Google Slides presentations that this application is installed in
See your primary Google Account email address
See your personal info, including any personal info you've made publicly available
Reviews
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Bonisław
September 27, 2025
It doesn't sync with my timezone (there is no option to set my timezone), doesn't work in theme builder, and I can't choose date position.
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Nikki Always
July 25, 2025
It works, but the time stamp doesn't sync with my timezone and I'm not sure how to update.
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Bob Smith
April 23, 2022
This shocked me on how well it keeps me organized!!
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Krista Weller
February 13, 2022
When did I give this presentation? Add-a-Date will add a simple text box to help me remember. SO SIMPLE!
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Ms. Lee
May 24, 2021
I love that whenever I "run" the Add-on again the date and time are automatically updated. Thanks Alice.
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Kimberly L
May 26, 2021
This works well and is even more useful than I expected. Having my presentations dated really helps keep things organized and helps when referencing for grading, etc. Highly recommended!
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Benedict Schor
May 13, 2021
While simple, this is very helpful! Adds the date to the slide just like it says it does.
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Aida Issayeva
August 4, 2021
simple and easy to use
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Doyle Kriz
May 24, 2021
Easy to use
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