PetaMoji is a local-first macOS menu bar app that turns selected text into custom emoji PNGs and animated GIFs. Select text anywhere, press ⌥⌘E, and paste the result into Slack, Discord, Messages, or presentations. Customize fonts, colors, outlines, backgrounds, spacing, and animation presets. No AI, uploads, or account required. Free for the core PNG workflow. Pro is a ¥1,500 one-time purchase.