PowerPoint Presentation Timer — Countdown Timer Add-In
Add a countdown or count-up stopwatch to any slide. Radial and digital styles, global or per-slide control. Works on Windows, Mac, and PowerPoint for the web.
AppSource Verified
Trusted by teachers & presenters worldwideWorks on Windows & Mac — Microsoft 365 & Office LTSC 2025.
Why presenters choose UbiTimer
UbiTimer is the PowerPoint presentation timer add-in that stays visible while you present — ideal for meetings, lessons, and live talks.
Countdown timer for PowerPoint
Set exact durations and show a large, clear countdown on any slide.
Presentation stopwatch (count-up)
Keep track of elapsed time for Q&A and open discussions.
Per-slide timer control
Assign unique time limits for different topics and activities.
Global timer across slides
Pro feature — continue timing as you navigate your deck.
Radial or digital display
Choose the style that keeps your audience focused at a glance.
Classroom timer for PowerPoint
Perfect for timed tasks, group work, and lesson transitions.
Custom styles & colours
Match your branding with easy colour, font, and size options.
Microsoft 365 & Mac support
Fully compatible with Office on Windows, macOS and the web.
What Makes UbiTimer Stand Out
Seamless PowerPoint Integration
Runs inside PowerPoint — no floating windows or external apps.
Stays Visible While Presenting
UbiTimer continues as you move through slides in Slide Show mode.
Reliable & Accurate
Professional-grade timing helps keep talks and lessons sharp.
Flexible Timing Control
Choose a single global timer or different durations per slide.
Microsoft 365 & LTSC 2025 Support
Modern Office compatibility on both Windows & Mac.
Perfect for Classrooms
A great classroom timer for PowerPoint — free for schools.
UbiTimer vs Other PowerPoint Timers
Choosing a countdown add-in for slides? Here’s how UbiTimer compares to PowerPoint’s built-in options and third-party timers like SlideTimer.
| Feature | Built-In | SlideTimer | UbiTimer |
|---|---|---|---|
| Countdown | ✅ | ✅ | ✅ |
| Count-Up (Elapsed Time) | ❌ | ✅ | ✅ |
| Radial Visual Countdown | ❌ | ❌ | ✅ |
| Visible in Slide Show | ⚠️ Limited | ✅ | ✅ |
| Per-Slide Timers | ❌ | ❌ | ✅ |
| Microsoft 365 & LTSC 2025 Support | ✅ | ❓ | ✅ |
| Free for Teachers | ❌ | ❌ | ✅ |
Need a reliable PowerPoint presentation timer that just works? UbiTimer is the simple, modern choice.
Built for Real Presenters
Meetings & Business Pitches
Keep talks on time with clear countdowns and optional alerts.
Workshops & Events
Radial countdowns visible from afar — great for audiences.
Online Webinars
Timer stays pinned while screen sharing — no juggling apps.
Classroom Timed Tasks
Ideal for quizzes and group activities with slide-to-slide control.
Free for Teachers & Schools
Keep lessons running on time with a visible classroom timer for PowerPoint — ideal for quizzes, group activities, and transitions.
- ✅ 100% free for verified teachers
- ✅ Works in offline classrooms
- ✅ Simple deployment for UK schools
School IT admins can deploy via the Admin Center.
Ready to Take Control of Time?
Install UbiTimer free from Microsoft AppSource. Radial or digital countdowns, global or per-slide control — all inside PowerPoint.
AppSource Verified
Teacher-approved
No external data storage
🎥 See It in Action
Getting Started
Add a timer in seconds — see the basics.
Set Slide Timings
Count down or up — global or per slide.
Apply Styles
Match your slide design and keep it consistent.
Frequently Asked Questions
Does the timer keep running when I change slides?
Yes — the global timer stays visible and continues while you present.
Does UbiTimer work on Office LTSC 2025?
Yes. It supports Microsoft 365 and Office 2025 LTSC on Windows and Mac.
Can I set different times on different slides?
Yes. Use per-slide mode to assign unique durations.
Do I need to keep the task pane open?
Yes — PowerPoint requires the add-in to stay active while timing.