PDF files are a necessary component of our multi-platform world. With this convenient file format, users are able to view and share documents across various devices, using various operating systems ...
Free and open-source PDF editor for Windows with a built-in PDF 2.0 engine. View, annotate, OCR, merge, split, crop, rotate, compare, edit text, draw, sign, fill forms, print, flatten, and open ...
Cross-platform PDF digital signing tool. JavaFX desktop UI with drag-to-place visible signatures, PKCS#11/PKCS#12 keystores, RFC 3161 timestamping, OCSP/CRL long-term validation, and a scriptable CLI.
Reference management programmes help you to collect, organise and collaboratively edit sources, and to cite them correctly. Citavi and EndNote are available free of charge to students and staff at ...
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