- How is the flip achieved?
- Unicode substitutions — each letter maps to a character that visually resembles it flipped. 'a' → 'ɐ', 'b' → 'q', and so on. Not a true rotation; just lookalike character substitution.
- Does every letter have an equivalent?
- Full lowercase English letters yes. Most digits. Some punctuation (! → ¡, ? → ¿). Capitals are partially covered — the tool falls back to lookalikes.
- Will it work in any text field?
- Yes anywhere UTF-8 is accepted: Twitter, Instagram, Slack, comments. Fails in strict ASCII fields (legacy forms, some email subject lines).
- Is this accessible?
- No. Screen readers announce the substituted characters by name, producing gibberish. Use for visual fun only.