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Converter for numerical systems between HEX, DEC, and BIN – ad-free, button-free, and intuitive.

News2025-06-24
Author: Petr Šrámek
Converter for number systems hex, dec, bin

There are plenty of converters between the HEX, DEC, and BIN number systems. Some do this, others do that, this one has ads everywhere, and it’s hard to navigate the page. I’ve had enough of it – I created my own that does everything I need.

My converter between number systems has many advantages that you will surely appreciate, even though I designed it for my personal use together with Perplexity.

Advantages:
+ ad-free
+ no need to click a button for the value to convert – it converts automatically while typing
+ highlighting
+ overflow warning
+ bit settings
+ if the value corresponds to a character in the ASCII table, it shows it

You can find the converter at https://hexdecbin.chiptron.cz/

You might also find my polished web Serial Monitor for Arduino, ESP32, STM32, etc. useful https://serialmonitor.chiptron.cz/
If you are using ePaper, you will surely benefit from the web image editor, which allows you to customize an image for display on ePaper https://zivyobraz.chiptron.cz/

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