About PostFont
PostFont is a free studio built for the writing you do before you hit publish on social media.
We believe most social posts fail because they lose the reader in the first two lines — either the hook is buried, the formatting is a wall of text, or the important part sits below the fold where nobody clicks.
PostFont shows you the post the way your audience will actually see it, on both mobile and desktop devices, so you can preview and format it before going live. Everything runs locally in your browser. There is no account to create, and your drafts stay secure on your device.
What you can do here
✍️ Formatter
Format posts with bold, italic, and clean bullet lists. Use the live preview to align hooks.
🎬 Hook Studio
Generate high-performing hook patterns for any topic or video niche, backed by psychological triggers.
🔤 Fonts
Translate plain strings into fancy Unicode glyphs for Instagram bios and X headlines.
Get in touch
We read every message. For general queries, press, or partnership proposals, email us at contact@postfont.online . For help with any tool or to report an issue, contact support@postfont.online or use our contact form .