Free tool · Captions
A caption generator that speaks your trade's language
Pick your trade, type the job or the tip, and get two or three ready-to-post captions in the words your customers actually use. Runs through the same capped public generator as our other free tools. No signup, captions only.
The generator
Five trades loaded: Plumber, HVAC, Landscaper, Dentist, Barber.
Captions only here. Images, video, and the schedule that publishes them live in the product, behind a free account.
Three steps
Pick the trade
The preset frames the language. Five trades are loaded today, and the list grows when the demand data says so.
Type the job or the tip
One specific thing from this week works better than a broad topic. A shower valve, a capacitor, an aeration, a first visit.
Copy, edit, post
The captions are starts, not finished copy. Read them in your own voice, cut what is not you, and post. Nothing is published for you here.
The trade picker does one honest thing: it frames the industry the generator writes about. The words a plumber uses to describe a shower valve are not the words a barber uses to describe a fade, and a caption generator that treats them the same produces the generic filler every feed already has too much of.
The topic box is where your week actually lives: the job you just finished, the question a customer asked, the tip you repeat every week. Two sentences of topic become two or three captions, each ready to paste and edit. The generator is captions only. Images, video, and the schedule that publishes them are the product behind the free account, and the page does not pretend otherwise.
- 76% of small and midsize businesses agree that social media positively impacts their business performance, per Verizon Business's 2025 State of Small Business survey of 600 U.S. owners and decision makers (20 May 2025). verizon.com, read 24 August 2026
- The same Verizon survey found that "Facebook remains the number one most popular platform for these businesses." verizon.com, read 24 August 2026
- 71% of U.S. adults use Facebook and 50% use Instagram, per Pew Research Center's survey of 5,022 adults fielded February 5 to June 18, 2025. For a local trade, those two feeds are where the customers already are. pewresearch.org, read 24 August 2026
Questions people ask about this
Is the caption generator really free?
Yes, with honest limits. It runs through the same capped public generator as the other free tools on this site, so it costs you nothing and asks for no account. The cap exists so the free tools stay free for everyone; when a day's cap is reached the tool says so instead of failing silently.
Does it generate images and video too?
No. This tool generates captions only. Images, video and the scheduling that publishes them are what the SpeedRun Social product does, behind a free account that includes one campaign a week with no card required.
Why a trade picker instead of one generator per trade?
Because one tool with five presets is honest and useful, while five near-identical pages would be the doorway pattern search engines punish and readers skip. If the demand data shows a specific trade needs its own page, the preset list is the seed for it.
What should I type in the topic box?
The specific thing from your week. A caption about a shower valve beats a caption about plumbing in general, because the specific one sounds like a person who did the work today. Two sentences is plenty.
Where do the captions come from?
A language model writes them from your trade preset and your topic, with the output restricted to captions. The endpoint is the same one behind the site's other free tools, it never stores what you type, and it cannot be used as a general-purpose AI.
How is this different from the product?
The product reads your website, builds a brand kit, and generates a week of captions, images and short video that you approve and it publishes. This tool is the single-slice, no-account version of one part of that: captions, on demand. The free plan includes 300 credits a month and one campaign a week.
Have a week of captions, images and video made for you
One campaign a week is included free, forever, with 300 credits refilled monthly and no credit card. You approve everything before it publishes.