Two tools that hide text inside emojis — here's how they compare
Hide passwords, reminders, or meeting details inside an emoji you send to yourself.
Send friends hidden birthday messages or inside jokes that only they can decode.
Lightly tag internal company documents with invisible source identifiers.
Yes — this is an intentional abuse of Unicode. Use responsibly.
If you're thinking of malicious uses, please don't. This is meant for fun and education.