Independent work, built with care.

Hello, I’m Zsolt Králik, the creator of SPECTRA DATA. I’m a curious person who enjoys building useful and meaningful things. Here, I’m happy to showcase my independent digital products, created with the goal of providing real value.

I hope you find something useful among them and that they bring value to you. If you have any questions or would simply like to start a conversation, feel free to connect with me on LinkedIn or reach out at info@spectradata.net.