It looks like your team has put a lot of work into your products, and I feel uneasy about using them for free, because it is hard for me to trust that, and I want to ensure the future integrity of the software. Can you set up a way for people to voluntarily contribute money toward the development of your products if they would like to, as a token of their appreciation? Even if only a few dollars or Euros.
Hello, currently there is no possibility of a donation. Money has never been a problem so far. Maybe in the near future there will be such a possibility. We have been developing PDF24 in this way since 2006 and we will continue to do so. PDF24 has always been free of charge. Despite the fact that PDF24 is free of charge, it does not mean that we are not careful. We do what we can to make users happy, we fix bugs when they occur, we develop new features, and we don't include spyware or anything else in the software. PDF24 is used by very many users and companies. So we have to be responsible here as well. But what always makes us happy is when you recommend PDF24 to others. Many people don't even know PDF24 yet. We often receive e-mails in which users express their pleasure at having found PDF24. In some countries of the world we might not be found so well in Google yet, but I think this will change when users recommend PDF24 to others.