Facebook Hashtag Generator
Generate a small, relevant hashtag set for Facebook posts, where restraint reads better than long tag blocks.
Analyse and format social copy so it reads well and stays searchable.
Social SEO tools examine the text you publish on social platforms: which words carry the meaning, how often a phrase repeats, how long the copy runs, and whether it is formatted for both readers and in-app search.
10 tools in this category · free · no sign-up · runs in your browser
Generate a small, relevant hashtag set for Facebook posts, where restraint reads better than long tag blocks.
Extract the key phrases, hashtags, mentions and emoji from Instagram captions and see what your copy actually emphasises.
Generate three to five professional, topical hashtags for LinkedIn posts, formatted in readable camelCase.
Generate descriptive Pinterest tags and keyword phrases, remembering that Pinterest treats pin descriptions as searchable text.
Analyse a caption's structure: opening hook length, questions, calls to action, hashtags, mentions and line breaks.
Generate caption keyword lines tailored to the platform you pick, with the character limit for that platform shown alongside.
Measure how much of a social post is taken up by a target phrase, excluding hashtags, so the number reflects real copy.
Format a keyword list for Instagram, TikTok, YouTube, LinkedIn, Facebook or Pinterest, as hashtags, tags or plain keyword text.
Analyse any social post text for word count, character count, hashtags, mentions, URLs, emoji and reading level indicators.
Generate short, keyword-carrying TikTok caption ideas from your topic, sized for a caption that shares space with hashtags.
Platforms parse caption text to understand content. Writing the subject in plain language, early in the caption, helps in-app search and the recommendation systems deciding who sees the post. This is not about stuffing phrases — it is about not being cryptic.
Use the same core vocabulary on your website, in your bio and in your posts. Splitting your own language between 'sourdough baking classes' and 'artisan bread experiences' halves your discoverability for no benefit.
They count and format the text you paste in. They do not measure engagement, reach, follower growth or algorithmic performance, and they make no predictions about how a post will do.
What hashtags actually do on each platform, how many to use, and the habits that make them useful rather than decorative.
Density is a diagnostic, not a target. How to read the number correctly and what to do when it looks wrong.
Profiles, captions, alt text and consistent language — the parts of social presence that behave like search.