FeatherPDF
Contact
FeatherPDF is run by one person, Joey Rasmussen, and I would genuinely like to hear from you. Whether you have found a bug, want a new tool, or just have a question about how the in-browser approach keeps your files private, send a note.
Reach me any time at support@featherpdf.com. I read every message and try to reply within a few business days.
What to include
For bug reports, it helps to tell me which tool you were using, your browser and device, and what you expected to happen. Please do not send your actual PDF files: because FeatherPDF runs entirely in your browser, I cannot open them, and I do not want copies of your documents.