RecurPost Meta Threads Hashtag Generator: Free AI Tool for Clients' Posts
RecurPost’s Meta Threads hashtag generator is a free AI tool that generates topic-specific tags for native Threads posts. Threads supports a single topic-based hashtag per post, so the generated list works as a shortlist from which you choose one tag instead of copy-pasting the whole block into your post.
Meta Threads Hashtag Generator
Switch Between the Hashtag Generators for Each Platform
Maximum hashtags per post
Up to 30 hashtags per post
Maximum hashtags per post
1-3 hashtags per post
Maximum hashtags per post
Up to 2 hashtags per post
Maximum hashtags per post
2-5 specific tags per post
Maximum hashtags per post
Video tags, not hashtags in description
Maximum hashtags per post
Up to 20 (2-5 recommended hashtags per post)
Maximum hashtags per post
Unverified
Maximum hashtags per post
3 – 5 hashtags per post
Maximum hashtags per post
Up to 8 per post (3-5 recommended)
Maximum hashtags per post
Focus on post copy output instead of tag count
Meta Threads Supports 1 Topic-Related Hashtag Per Post
This rule separates Threads from Instagram. Instagram feed posts support many hashtags in the caption field or first comment.
Threads allows only 1 topic tag in each post to keep the feed readable and avoid hashtag stuffing.
Tap the hash icon in the Threads composer to open the tag field. You will notice that the field accepts only 1 entry.
How Many Hashtags Can a Meta Threads Post Have?
The Threads topic tag differs from an Instagram hashtag based on 3 aspects: the attribute, the Threads value, and what the tag implies when you select it. Conditions and values for Threads’ topic tags:
Attributes
Threads value
What it means for the tag you pick
Topic tags per post
1
Only 1 tag serves the tag browsing purpose
Tag format
Phrases, spaces, and special characters allowed
“small space styling” for a single tag
Hash symbol
None needed
Tap the hash icon in the composer, or type # and start writing
Post character limit
500
Tag text included within the post body character limit; no first-comment needed
Extra hash-prefixed words
Allowed as plain text
Reads as plain words that decrease the character limit without any tag browsing impact
Use only 1 tag that supports the subject of your Threads post. Also, 1 tag cannot perform if your post contains 2 topics. In such cases, create 2 separate posts for the different topics and tag each one.
Agency example: if you manage 6 Threads profiles for clients and import 20 hashtags from Instagram into the Threads draft, the post underperforms. Consider each tag 14 characters; 20 tags take up 280 characters out of the 500 allowed for the full post.
How to Choose the Right Hashtag from a Generated List of 15
All hashtags generated through the RecurPost generator are ranked for engagement, discovery, and niche. Follow the decision order to pick the right hashtag for each client’s post.
Match the hashtag with the subject. The tag defines the post content and topic. For example, a styling post tagged with general interior design terms will appear in the feed of an audience who did not search for styling.
Broad tag
Established accounts
High engagement
Competitive feed
Mid-breadth tag
Growing accounts
Subject-matched reach
Balanced discovery
Check account reach. A small account with little outreach needs a narrow tag for a slow feed that keeps the post visible for a long time but reaches fewer people. A broad tag on a small account results in fewer views, while mid-breadth tags support accounts without established audiences.
Select your topic-friendly hashtag. The generator returns a combination of broad, mid, and narrow tags for any topic or keyword you input. For a small apartment post, select a mid-breadth tag, as the broad one reduces views for a 400-follower account and the narrow tag describes only 1 aspect of the whole topic.
Note: mid-breadth hashtags are useful for Threads accounts where you are still building the audience base. Less useful for established accounts that already have high engagement; a broad tag should be used for such account posts.
Where Should You Include Your Topic Tag in Threads Post?
Place your hashtag in the post body on Meta Threads. Whether you include it in the beginning, middle, or the end of the sentence does not change reach. Threads displays the hashtag in blue regardless of placement.
Do not follow the Instagram workflow on Threads. RecurPost’s first-comment automation is used for Instagram, Facebook Pages, and LinkedIn, where hashtags are included in the first comment, which uploads at the same time as the platform-native post. It helps to keep captions clean. However, it is not needed on a Threads post, as the platform reads the 1 topic tag directly from the post.
Note: inline tag placements are useful if the tag reads naturally within the sentence. End placement is not suitable for a post that is reaching the 500-character limit.
Generate Hashtags for a Meta Threads Post
You don’t need any login, credits, add-ons, or a credit card to use RecurPost’s Meta Threads hashtag generator. Follow the steps to get your list of Meta Threads hashtags.
Input Keyword
Enter your topic-related keyword or short description of the post.
Generate Hashtags
Click the generate button to get a list of 15 topic-related hashtags based on your keyword or post description.
Select 1 Topic Tag
Select 1 subject-related hashtag from the generated list of tags.
Copy-Paste 1 Hashtag
Copy-paste the hashtag right into your Threads post inside the scheduler.
Note: Threads allows only one topic tag per post, so a list of 15 hashtags inside 1 post renders 14 of them useless.
Freelancer example: if you write 1 Threads post about a small apartment renovation for an interior designer client, pick 1 and leave the rest. The generator gives you an output that includes interior terms, mid-range styling terms, and narrow renovation terms.
Best for: selecting 1 from a list of candidate hashtags suitable for your Threads post. Less useful if you copy-paste the entire generated hashtag set into your post.
How To Apply 1 Threads Hashtag for All Client Accounts?
Use the ‘Bags of Tags’ to save and store approved hashtags inside RecurPost. Reuse the client-approved tags without manual retyping. RecurPost customizes the tag treatment per network from 1 composer, so the same bag contains 15 Instagram tags and 1 Threads topic tag.
Check your Threads post as it will publish on the platform via the composer’s post preview feature. The preview shows the character count and limit so you can edit overlong posts before scheduling.
RecurPost auto-checks every post with an 850+ error-types post-failure catalog to prevent publishing disruptions and notifies you with platform-specific reasons in the ‘History’ section.
Agency example: when onboarding a client with 12 profiles, RecurPost connects each Threads profile through an email invite link. The client simply clicks the link to go to the platform-native settings page and give approval without any password, and you get the connection on RecurPost. Select an approved Threads tag per client brand and save it in ‘Bags of Tags’ to reuse at any time.
Best for: agencies that manage the same client brands week after week. Less useful for a one-off campaign where each post is about a different topic, so run the selection per post instead.
Cross-Posting the Same Content to Threads and Instagram
RecurPost lets you copy-paste the same content body for Threads and Instagram posts from one composer, and the difference appears when you add hashtags. Instagram supports many hashtags inside the post body and as the first comment, so it takes the client's full approved tag set.
Threads
Threads applies only 1 topic tag from the generated list inside the post, within the 500-character limit and with no first comment needed. Choose the platform-specific hashtags from the same composer and check each platform-specific field preview to see how the post appears to the audience.
Meta Threads Hashtag FAQs
How many hashtags can a Meta Threads post have?
Meta Threads allows only 1 topic tag per post. Threads sets that limit so tagged feeds stay readable, and the composer’s tag field accepts a single entry. Additional hash-prefixed words are permitted in the text, but without any added value to your post.
Do extra hashtags work on Threads if I add them as text?
No, extra hashtags on Threads are equal to plain text and nothing more. Threads renders only the one topic tag as a tappable blue tag. Every other hash-prefixed word reads as a word and counts against the 500-character limit, so twenty leftover Instagram tags cost around 280 characters and return no extra reach.
Does the hash symbol matter on Threads?
The hash symbol is not required to create a Threads topic tag. You tap the hash icon in the Threads composer, or type # and start writing. Threads tags also accept phrases with spaces and special characters, so “small space styling” works as one tag where Instagram would need it compressed into a single word.
Can I put Threads hashtags in the first comment like on Instagram?
Threads does not support the Instagram first-comment tagging pattern. Threads reads the topic tag from the post itself, so a tag placed in a reply does not tag the parent post. RecurPost’s first-comment automation covers Instagram, Facebook Pages, and LinkedIn, and Threads tags belong in the post body.
Can I use the same hashtag set for Threads and Instagram?
RecurPost lets you keep one saved tag set per client and apply it differently per network. Instagram takes the full set. Threads takes the single topic tag that best matches the post subject. RecurPost customizes the tag treatment for each network from the same composer, so one client standard covers both platforms.
Is the RecurPost Meta Threads hashtag generator free?
Yes, RecurPost’s Meta Threads hashtag generator is free and requires no login and no credit card. You enter a keyword or a post description and copy the tag you want. Scheduling those Threads posts to client accounts runs inside RecurPost, which starts with a 14-day free trial.
Try RecurPost
RecurPost’s free trial for 14 days includes Threads scheduling, composer preview, AI hashtag suggestions, saved hashtag sets, and an 850+ post error-handling catalog. Schedule clients’ Threads posts within character limits and 1-post-1-tag rules from one scheduler before you upgrade to a paid plan.
RecurPost’s Agency plan gives you 20 social profiles for $79/month with no per-user seat charges. See plans and pricing for every add-on with its own category and unit price, or start a free trial with no credit card.
Generate hashtags for other platforms like Facebook and Instagram with the hashtag generator or schedule and automate posts with the Meta Threads scheduler.