Fontpost — Custom Fonts & Font Changer for Gmail & Email

Change fonts in Gmail and webmail: pick Google Fonts or upload your own, with separate styles for writing, reading, and sent mail.

Fontpost changes how email looks while you write, read, and move through webmail. Set custom fonts for Gmail and other webmail clients and give your inbox typography that fits how you actually work. 🎨 WHY FONTPOST • 🔤 Choose from the complete Google Fonts catalog or upload font files you're licensed to use • ✍️ Separate fonts for writing, received messages, sent messages, and the interface • 🎛️ One compact popup — advanced controls stay hidden until you enable them 🆓 FREE INCLUDES • 🌐 The complete Google Fonts catalog • 📁 Your own font uploads — WOFF2, WOFF, TTF, and OTF — stored on your device • 📬 Separate fonts for writing, reading, sent messages, and the interface • ⚖️ Weight, style, and recipient fallback controls • ⭐ Presets, favorites, recents, local export, theme, and spacing controls • 🖱️ An on-demand picker for selected text 💎 FONTPOST PRO (OPTIONAL) • 🔠 Font sizing • 🏢 Automatic styles for people and company domains • 📥 Offline font downloads • 👤 Profiles and brand kits (specific fonts for different people) • ✅ Draft checks • 🔐 Encrypted sync with reinstall recovery and version history • 💯 All core font functionality remains free 🛟 SMART FALLBACKS • Email clients don't support every web font so Fontpost uses the fallback stack you choose, so messages stay readable when a recipient can't display your first-choice font 🔒 PRIVACY BUILT IN • No provider mail APIs • No message content transmitted • No data sold, no analytics