Check the email address you used to purchase the software. ABBYY sends the serial number in the license confirmation email.
If you want to find the best tool for your specific task, let me know: What are you using (Windows, Mac, Linux)? How many pages do you need to convert? abbyy finereader 12 serial number list link
This guide provides official information on finding your valid ABBYY FineReader 12 serial number, downloading the software, and understanding licensing. What is an ABBYY FineReader 12 Serial Number? Check the email address you used to purchase the software
. If you are looking for a serial number, the safest and most reliable way to get one is through official channels. Where to Find Your Serial Number downloading the software
Instead, consider the following: