Free social media tools
Preview posts, count characters, write captions with AI, and create threads — all free, no signup required.
AI Caption Grammar Checker
Fix the spelling, grammar and punctuation in a caption without losing your voice, your emoji, or your line breaks.
AI Instagram Caption Grammar Checker
Check a Instagram caption for spelling, grammar and punctuation — and nothing else.
AI LinkedIn Caption Grammar Checker
Check a LinkedIn caption for spelling, grammar and punctuation — and nothing else.
AI X (Twitter) Caption Grammar Checker
Check a X (Twitter) caption for spelling, grammar and punctuation — and nothing else.
AI Facebook Caption Grammar Checker
Check a Facebook caption for spelling, grammar and punctuation — and nothing else.
AI YouTube Caption Grammar Checker
Check a YouTube caption for spelling, grammar and punctuation — and nothing else.
AI TikTok Caption Grammar Checker
Check a TikTok caption for spelling, grammar and punctuation — and nothing else.
AI Threads Caption Grammar Checker
Check a Threads caption for spelling, grammar and punctuation — and nothing else.
AI Pinterest Caption Grammar Checker
Check a Pinterest caption for spelling, grammar and punctuation — and nothing else.