Turn the details of your next post into three captions you can make your own.
No signup required·Three editable options·Copy or download
Your options
Editable drafts
Your generated drafts will appear here.
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A little context goes a long way.
Add your brief and choose a voice. Three different starting points will appear here.
How to use the ai caption generator
1
Describe the subject, offer, or story. Include the facts readers need, such as a launch date or location.
2
Choose your platform, audience, and tone. Add a call to action if you want people to take a specific next step.
3
Generate three drafts, edit your favorite, and copy it or send it to the post preview.
An example to get you started
The brief
Our neighborhood bakery is introducing a lemon and blueberry loaf this Saturday. Made in small batches, available from 8am. Invite locals to stop by.
Illustrative draft
Your Saturday morning plans just got a little sweeter. Our new lemon and blueberry loaf arrives at 8am, baked in small batches. Stop by and tell us what you think!
Example only. Your generated results will vary.
Give your caption a specific job
A launch caption should explain what is new. An educational caption should give readers something useful. A community post might invite a conversation. Include that purpose in your brief so the draft has a clear direction.
Adapt the same idea for different platforms
A LinkedIn caption can expand on a professional lesson, while an Instagram caption can support the image with a short story. Generate each version separately and check whether the opening makes sense in that context.
Review before you publish
Check names, dates, prices, and promises against your source material. The generator does not research your business or verify claims. Remove anything you cannot support, then preview the formatting and schedule the finished post in Postly.
Frequently asked questions
Is the caption generator free?
Yes. You can generate captions without signing up, subject to fair-use limits and service availability. No personal API key is needed.
Can I generate Instagram and LinkedIn captions?
Yes. Select the platform before generating. You can also choose Facebook, X, or Threads and adjust the tone and length of the draft.
Does the generator add hashtags and emojis?
You choose whether to include them. Review suggested hashtags for relevance rather than adding every suggestion automatically.
Will this publish to my accounts?
No. This free tool generates drafts. You can copy or download them, preview the post, or use Postly to schedule and publish.
Your next step
Give your content a place on the calendar.
Bring your finished drafts into Postly to plan, schedule, and publish across your social channels.