Open Source and Licences
PDFPixo is open source
PDF Studio, the tool that edits existing text and pictures in a PDF, uses MuPDF, which is released under the GNU AGPL-3.0 licence. Because of that licence, the complete source code of PDFPixo is made available to everyone under the same licence.
What you may do
You may read, run, change and share the code under the AGPL-3.0 licence. If you run a changed version as a website, you must also offer your changed source code to its visitors.
Other components
PDFPixo also uses React, lucide icons, pdf-lib, pdf.js, fontkit, JSZip and other open source packages under their own licences (MIT, ISC, Apache-2.0 and similar), and the Noto Sans Devanagari font under the SIL Open Font Licence 1.1. Their notices are included with the source code.