Sejda is a PDF software product from Sejda BV, a company based in Amsterdam. It comes in two forms: Sejda Web, which runs in the browser and processes uploaded files on the company's servers, and Sejda Desktop, which works offline on Windows, macOS and Linux. The tools cover everyday PDF work such as editing and converting documents. According to the provider, uploaded files are deleted from the web service after processing.
Sejda BV is based in the Netherlands, an EU member state, and therefore falls under European data protection law. The website names no parent company or investors and does not state where its servers are located. An organisation handling confidential documents should ask for hosting locations and processing terms in writing before uploading files to the web service. The desktop version keeps files on the user's own computer, which may suit sensitive material better.