Certainly! Here are several alternative phrases you can use instead of "for your information" (FYI), depending on the context and tone you want to convey:

1. Just so you know – A casual and friendly way to share information.
2. For your awareness – A more formal alternative, often used in professional settings.
3. To keep you in the loop – Suggests inclusivity and ongoing communication.
4. As a heads-up – Informal and often used to give a warning or advance notice.
5. For your reference – Useful when providing information that someone might need later.
6. To inform you – A straightforward and neutral way to share information.
7. By way of information – A slightly more formal and old-fashioned option.
8. For your consideration – Implies that the information might require thought or action.
9. To bring to your attention – Often used when highlighting something important.
10. For your review – Suggests that the recipient should examine the information carefully.
11. To update you – Useful when providing new or revised information.
12. For your records – Indicates that the information should be kept for future reference.
13. As a note – A brief and informal way to share information.
14. To let you know – A simple and conversational alternative.
15. For your perusal – A formal way to suggest that the recipient should read or examine the information.
16. In case you weren’t aware – A polite way to share information that the recipient might not know.
17. To keep you informed – Emphasizes the ongoing nature of the communication.
18. For your knowledge – A neutral and professional way to share information.
19. As an FYI – A shorthand version of "for your information," often used in emails.
20. To advise you – A formal way to share information, often used in professional or legal contexts.

Each of these alternatives can be tailored to fit the tone and purpose of your communication. For example, in a casual email to a colleague, "Just so you know" or "As a heads-up" might work well, while in a formal report, "For your reference" or "For your consideration" might be more appropriate.