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Frequently asked questions
How many px is 1 rem?
16 px by default, the browsers' root font size. If your CSS changes the html font-size, set that value as the base.
How is it calculated?
rem = px ÷ base and px = rem × base. With base 16, 24 px is 1.5 rem.
Is PX to REM converter free to use on Toolkoa?
Yes, the PX to REM converter tool is 100% free, unlimited and requires no sign up or installation.
Are my files sent to any server when using PX to REM converter?
No. Every operation on Toolkoa is processed privately and locally, directly in your own browser.
Do I need to install anything to use PX to REM converter?
Nothing to install. PX to REM converter runs in any modern desktop or mobile browser, and once the page has loaded you can keep using it without relying on the connection.