Frequently Asked Questions
❓ How can I convert OPUS to FSSD?
Chose or drag & drop your OPUS file, click Convert to FSSD, and download the FSSD file. No registration needed.
🔐 Are my files secure?
Yes, all uploads are encrypted. Your files are auto-deleted after 24 hours.
📝 Will my formatting be preserved?
Yes, our converter retains layout, fonts, and images as accurately as possible.
⏱️ How long does it take to convert OPUS to FSSD?
Fileproinfo converter engine works fast. You can convert OPUS to FSSD in a few seconds to couple of minutes for large size files with complex structure.