Matrix: frequently asked questions
Straight answers to the questions people ask most about Matrix Calculator.
Is Matrix really free?
Yes. There is no paywall, no trial, no watermark, and no usage cap. Open Matrix Calculator and use it as often as you like.
Does Matrix upload my files?
No. Everything runs locally in your browser. Your math files never leave your device, so there is nothing to leak or delete later.
Do I need to install anything?
No installation, no plugins, no extensions. If you have a current browser, you already have everything you need.
Is there a limit on file size or how much I can do?
The tool accepts text and data inputs as needed and handles large files. There is no daily limit on how many jobs you can process.
Does Matrix work on my phone?
Yes. The tool adapts to any screen, so it works on phones, tablets, laptops, and desktops.
Verdict
If you were unsure about matrix calculator, now you know: free, private, unlimited, and cross-device. Start at Matrix Calculator.