Free Hashtag Generator

Generate relevant hashtags for Instagram, TikTok, Twitter/X, LinkedIn, YouTube, and Facebook. Enter your topic — get hashtags instantly. Free, no sign-up.

Topic or post description

Platform

Up to 30 hashtags. 3–10 is optimal for reach.

Number of hashtags: 15

130

Hashtag best practices by platform

The right number of hashtags varies dramatically by platform. Using the wrong count can hurt your reach more than help it.

InstagramOptimal: 3–10

Mix high-volume (1M+ posts), medium (100K–1M), and niche tags (under 100K). Put hashtags in the first comment or caption — both work equally.

TikTokOptimal: 3–6

Combine trending tags (#fyp, #foryou) with 2–3 niche tags. TikTok's algorithm weights content quality over hashtag count.

Twitter/XOptimal: 1–2

Use hashtags to join specific conversations, not for discovery. More than 3 hashtags per tweet measurably reduces engagement.

LinkedInOptimal: 3–5

Stick to professional, industry-specific hashtags. LinkedIn's algorithm surfaces posts in hashtag feeds — niche tags outperform generic ones.

YouTubeOptimal: 3–5

Hashtags in the description appear above the title. The first 3 are shown prominently. Use them for topic categorisation, not trend-chasing.

FacebookOptimal: 1–2

Facebook hashtags have minimal algorithmic impact. A single, highly relevant hashtag performs better than a string of tags.

How to use the hashtag generator

Describe your topic — enter a few words about your post, product, or content. The more specific, the better the hashtags.
Select your platform — the generator applies platform-specific limits and optimises hashtag count automatically.
Adjust the count — use the slider to pick how many hashtags you want, up to the platform maximum.
Click Generate Hashtags — get a set of relevant hashtags. Click individual tags to copy one, or "Copy all" to copy the full set.
Regenerate for variety — click Regenerate to get a fresh mix from the same topic category.