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Free Mastodon Hashtag Generator

CamelCase hashtags, the way Mastodon finds posts.

Mastodon has no algorithm: people find posts by following and searching hashtags. Describe your post and get CamelCase hashtags from broad to specific, with the best three picked.

For one or two branded hashtags of your own.

Free, no sign-up. We don’t store what you type.

Alder & Co.

@[email protected] · 2h

Our autumn blend is back 🍂 Cinnamon, roasted pecans and dark chocolate, roasted in small batches. #AutumnCoffee #SpecialtyCoffee

Your hashtags show up here, grouped from broad to specific. Tap to pick the ones you want.

How it works

How to use the Mastodon Hashtag Generator

  1. 1

    Describe the post

    What it’s about and who it’s for. Add your project or brand for a branded hashtag.

  2. 2

    Get ideas

    Broad, niche and specific hashtags, grouped so you can see what each one does.

  3. 3

    Pick and copy

    Three are picked to start. Tap to swap any of them, then copy.

Mastodon hashtag rules

What works on Mastodon

The generator follows these, so what you copy works when you paste it.

  • 1

    Hashtags are discovery

    People follow hashtags and see every post with them. No algorithm decides for them, so the right tags matter.

  • 2

    CamelCase

    #AutumnCoffee instead of #autumncoffee, so screen readers read each word. Every suggestion is written that way.

  • 3

    Across servers

    A hashtag reaches people on other servers who follow it, not only on yours.

  • 4

    Introductions

    New here? #Introduction plus a few topics you post about helps people find you.

Ideas

Hashtags for every kind of post

  • Open source

    The project, the language and #OpenSource.

  • Science

    Your field’s community tag.

  • Art and photos

    Your medium and the theme.

  • Introductions

    #Introduction and your topics.

Mastodon Hashtag Generator FAQ

Questions, answered.

How important are hashtags on Mastodon?

Very. People follow hashtags, and search often works best with them. They’re the main way posts travel beyond your followers.

Is the Mastodon hashtag generator free?

Yes. You can generate tags without signing up. We only use what you type to suggest them and don’t store it.

Why CamelCase hashtags?

Screen readers read #AutumnCoffee as two words and #autumncoffee as gibberish. CamelCase is the community’s accessibility norm.

How many hashtags should I use on Mastodon?

Two to four relevant ones. The generator picks three to start.

Can people follow hashtags on Mastodon?

Yes. Followed hashtags show up in their home timeline, from every server.

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