1
Tell us your business
Start with the offer, service, event, listing, or promotion you want people to notice.
Free small business marketing tool
Free AI Social Media Post Generator for Small Businesses
Turn one real business offer into cleaner social posts in under a minute. Generate captions, hashtags, CTAs, image ideas, and marketing angles for the platforms your customers already use.
InstagramFacebookLinkedInX / TwitterTikTokYouTube Shorts
Built by DGX
Built by DGX for small businesses that need useful marketing output fast — not generic AI noise.
2
Choose the platform
Pick the channel and tone so the copy fits how you actually post.
3
Copy your post
Use the captions, hashtags, image ideas, and CTAs as-is or refine them fast.
Try it now
Create social posts around your real business offer.
Start with the fewest fields possible, then open advanced options only if you need more control over the output.
Keep it simple. Example: weekday lunch special, new gym membership offer, home cleaning discount, property listing, dental checkup reminder.
1Tell us your business
2Choose the platform
3Copy your post
What is this?
What is an AI social media post generator?
It is a free web tool that helps businesses turn a simple offer or idea into usable social media content. Instead of writing every post from scratch, you can generate multiple caption options, hashtags, CTAs, image ideas, and content angles from a few business details.
Generate social media posts for every major platform
This free AI social media post generator helps small businesses create post ideas for Instagram, Facebook, LinkedIn, X/Twitter, TikTok, and YouTube Shorts. Instead of starting from a blank page, you can generate practical captions, hashtags, image prompts, calls to action, and posting angles in seconds.
How small businesses can use this AI social media post generator
Use it to promote offers, build trust, educate customers, announce events, recruit staff, or keep your business visible online. DGX built this free tool for small businesses that need practical social media content without hiring a full marketing team. It can create post captions, hashtags, calls-to-action, image prompts, and posting angles for Instagram, Facebook, LinkedIn, X/Twitter, TikTok, and YouTube Shorts.
Create Instagram captions, Facebook posts, LinkedIn posts, X posts, TikTok captions, and YouTube Shorts ideas
Different platforms reward different styles. This tool keeps that in mind so the output feels closer to what actually works on each channel, whether you want a short Instagram caption, a more detailed LinkedIn post, or a snappier X post.
What makes a good small business social media post?
A strong social post usually has a clear offer or message, a relevant audience, a simple call to action, and a reason to care right now. It should sound like a real business talking to real customers, not generic corporate filler.
From free social posts to a complete automated content system
If you outgrow one-off post generation, DGX can help build AI marketing automation for small business teams that need approval flows, scheduling, publishing, reusable campaign structures, and a social media content calendar for small business growth.
Platform support
Generate social media posts for every major platform
Choose the platform first, then shape the tone and goal around what you actually want the post to do.
Instagram caption generator
Generate business-ready copy that is easier to adapt, post, and reuse in a content calendar.
Facebook post generator
Generate business-ready copy that is easier to adapt, post, and reuse in a content calendar.
LinkedIn post generator
Generate business-ready copy that is easier to adapt, post, and reuse in a content calendar.
X / Twitter post generator
Generate business-ready copy that is easier to adapt, post, and reuse in a content calendar.
TikTok caption generator
Generate business-ready copy that is easier to adapt, post, and reuse in a content calendar.
YouTube Shorts description generator
Generate business-ready copy that is easier to adapt, post, and reuse in a content calendar.
Frequently asked questions
Frequently asked questions
Is this AI social media post generator free?
Yes. This is a free public DGX tool for generating social post ideas, captions, hashtags, calls to action, image prompts, and posting angles for small businesses.
Can I use it for Instagram captions?
Yes. You can generate Instagram-ready captions, hashtags, and image ideas based on your business and offer.
Can it write LinkedIn posts?
Yes. The tool can generate LinkedIn posts that fit business updates, lead generation, trust building, and educational content.
Can it create X/Twitter posts?
Yes. It supports X / Twitter and keeps the copy tighter for short-form posting.
Can it make posts for my local business?
Yes. It was built for local businesses and small teams that need practical content without a large in-house marketing setup.
Can DGX schedule and publish the posts for me?
Yes. DGX can help turn one-off content generation into an approval, scheduling, and publishing system for your business.
Do I need to connect my social accounts?
No. This free version works without connecting social accounts. It generates the content for you to review and publish yourself.
What platforms does the tool support?
Instagram, Facebook, LinkedIn, X / Twitter, TikTok, and YouTube Shorts.
How many post ideas can I generate?
You can generate 3, 5, or 10 variations at a time, subject to the daily public usage limit.
Can I turn the generated posts into a full content calendar?
Yes. You can use the ideas as a starting point for a content calendar, or ask DGX to build a more automated workflow around them.
Need more than a free generator?
From free social posts to a complete automated content system
If you want DGX to generate, approve, schedule, and publish content for your business automatically, we can help build the full workflow around your brand voice and offers.