Percentage calculator
Share, ratio & change in one place
Every everyday percentage calculation in one place: what is X% of Y, what percent one number is of another, and the percentage change between two values — all updating live as you type.
How it works
- Open the tool and add your file (or paste your text).
- Adjust the options — everything previews instantly.
- Download the result. Done.
Private by design
Percentage calculator runs 100% in your browser. Your files are never uploaded to a server, never stored, and never seen by anyone — close the tab and nothing remains.
Free, no limits
Percentage calculator has no account, no watermarks and no daily caps. If you also need full design tools, the Ijodly editor is one click away.
Frequently asked questions
Is Percentage calculator free to use?
Yes — Percentage calculator is completely free. There is no account to create, no watermark on your results and no daily limits.
Are my files uploaded when I use Percentage calculator?
No. Percentage calculator runs entirely in your browser. Your files never leave your device and nothing is stored on a server — close the tab and nothing remains.
Do I need to install anything or sign up?
Neither. Open the page, use Percentage calculator straight away and download your result. No install, no signup.