About DocJuno
DocJuno is a set of free tools for PDF and image files: merging, splitting, compressing, converting and more. Everything runs in your browser, so the files you work on never leave your device.
Who is behind DocJuno
DocJuno is made by Krystian Szyszka, a developer from Gdańsk, Poland. Krystian also runs LiczGrupa.pl, a Polish platform with hundreds of free online calculators used by small businesses and private users. DocJuno grew out of the same idea: everyday tasks should not cost money, need an account or ask you to hand over private data.
His other projects follow the same rule:
- Kalendaro.pl: a Polish online calendar with name days, holidays, sunrise and sunset times, moon phases and date calculators.
- GenerujCV.com: an online CV builder in Polish. You fill in a form, pick a template and download a ready PDF.
Why the tools run in your browser
Most online file tools upload your document, process it on a server and send it back. That works, but your contract, payslip or ID card now sits on someone else's computer. DocJuno does the work locally. The file is read from your disk, changed in memory and saved back. It is never sent over the internet, which is also why there is no upload to wait for.
What we care about
- Privacy. No uploads, no copies of your files, no account.
- Honest free tools. No watermark on the result and no daily limit.
- Clear results. Every tool is tested on real files before it goes live.
- Listening. If something is missing or broken, tell us and we fix it.
How DocJuno is paid for
The tools are free. In the future the site may show ads. Ads never get access to your files.
Company details
Krystian Szyszka LiczGrupa.pl - kalkulatory online
ul. Hokejowa 2F/82, 80-180 Gdańsk, Poland
NIP (tax ID): 5833540088
REGON: 541985327
E-mail: contact@docjuno.com
Questions or ideas? Visit the contact page.