KARDS
Helpful Test Cards
Good test cards are often overlooked. Maybe you set a wallpaper, maybe you have some slides in PowerPoint. This is better. We’ve made the ultimate test tool, cross platform, free and easy to use.
Kards generates a range of useful cards, with motion, audio sync tests. You can name them, brand them. Generate tone or even a text-to-speech that voices the computer name.
DOWNLOAD v1.3.1
v1.3.1 - This is designed to address the Apple Gatekeeper restrictions introduced on April 1st 2024
2 Clicks and Go
Select the output screen, and hit enable. Easy.
At any point you can change the card it generates and configure the options for that card.
Naming the computer makes it easy to check which output is which.
The Alteka, Grid and Placeholder cards each offer custom colours which also help identify the source.
If useful, you can save the output card as a PNG file, or set it as the wallpaper with one click.
Generate Audio
Text to speech, tone, noise, stereo and phase testing. Have some of them, all of them, or silence.
Some of the cards you can make










Feedback? Bug Report? Feature Request?
You can also look at our upcoming features, or bugs we’re working on here: GitHub
Donate and help us develop and improve our flagship app, Kards.
We’d like to keep Kards free and open source, but we’d also like to implement more features and support more platforms. That’s why we ask for donations and we really do appreciate your time even reading this, let alone supporting us.