Free Hashtag Generator for Social Media
Generate optimized hashtags for Instagram, TikTok, YouTube, and Twitter. Get platform-specific hashtag suggestions based on your content topic.
Available Categories
Frequently Asked Questions
How many hashtags should I use on Instagram?
Instagram allows up to 30 hashtags per post. Studies suggest 3-5 highly relevant hashtags perform best for reach, though using 20-30 can work for smaller accounts trying to grow.
Do hashtags work on TikTok?
Yes! TikTok hashtags help categorize your content and make it discoverable. Use 3-5 relevant hashtags per video for best results.
What are the best hashtags for YouTube Shorts?
Use 3-5 relevant hashtags in your YouTube Shorts description. Include a mix of broad and niche hashtags related to your content topic.
Need to Post to 8 Platforms at Once?
ShortSync lets you upload once and publish to TikTok, YouTube Shorts, Instagram Reels, Facebook Reels, X, Threads, Snapchat, and Bluesky — all from one place.