Post Formatter

LinkedIn and X don't let you bold or italicize anything. Post Formatter fixes that. It's a browser extension that adds a formatting toolbar directly inside the post editor - bold, italic, strikethrough, underline, and 30+ Unicode font styles. You write your post as usual, select the text you want to emphasize, and click. No copying between tabs, no separate web tool, no pasting back and forth. It works on LinkedIn, X, Facebook, Threads, Bluesky, YouTube, and Pinterest. Your text never leaves the browser - nothing is sent to a server. Free to install, used by 6,000+ people.

I wanted to bold one line in a LinkedIn post. Turns out you can't - LinkedIn has no formatting at all. The workaround everyone uses is a separate website: write there, copy the Unicode text, paste it back, hope nothing breaks. I did that maybe twenty times before it got annoying enough to build. Post Formatter puts the toolbar inside the editor where it should have been. Select text, click bold, done.