Instagram post generator.
Say what the photo or Reel is, and this generator for Instagram posts writes three captions, each with a first line that works before “more”. It is AI-written, for real posts, with no sign-up.
How to use this post generator for Instagram
Describe it in a sentence
Say what the photo or Reel is.
Get ideas
Press the button. Each try gives new ideas.
Copy and adjust
Copy one and change a word or two so it sounds like you.
Getting a good result
The first 125 characters
The feed shows about the first 125 characters, so the ideas lead with the hook.
2,200 is the ceiling
A caption can be up to 2,200 characters, but most good ones are far shorter.
Hashtags go separately
The captions come without hashtags. Add a few, or put them in the first comment.
Threads post generator
Say what you want to talk about. Get short, conversational posts that sit well under Threads' 500 characters.
500 is the ceiling
Text posts on Threads are limited to 500 characters, and emoji count by their byte size. The drafts stay well below so nothing gets cut.
Talk, don't announce
Threads reads like a conversation. A post that asks something or takes a side gets more replies than a press release.
One tag at most
A Threads tag starts with # and cannot contain a period or an ampersand. The drafts use at most one, so the post still reads as a sentence.
Twitter (X) post generator
Say what you want to post. Get short X posts that fit the 280-character limit.
280, counted X's way
Links count as 23 characters and emoji as two, so the drafts leave room.
One idea per post
A post that makes one point gets read; three points belong in a thread.
Your own voice
Treat the drafts as a start and rewrite them the way you talk.
Questions
Is this the same as the Instagram caption generator?
Yes, it writes the same kind of caption. This page is for people who want ideas for an Instagram post.
Is this post generator for Instagram free?
Yes: 20 a day, no account. Your text is not stored.
Is there an Instagram post mockup generator?
For a mockup of a real post before you publish it, use the free Instagram post preview. It shows your caption and file the way Instagram will.
Can I generate a Threads post too?
Yes. A Threads post is short, so ask for something under 500 characters and keep the first line strong.
Is this an AI Instagram post generator?
Yes. It writes three captions with AI from your description, each with a first line that works before "more". You add your own photo or video.
What happens if my Threads post is over 500 characters?
Threads text posts are capped at 500 characters, so a longer one has to be shortened or split into replies.
Can a Threads tag be any length?
No. Tags are 1 to 50 characters and cannot contain periods or ampersands, according to Meta's Threads documentation.
How many characters can an X post have?
280 on a standard account, with every link counting as 23.
Is the twitter (x) post generator free?
Yes: 20 a day, no account. Your text is not stored.
More free tools
- Free Instagram caption generatorInstagram caption generator: describe your photo or Reel, get 3 captions, and see exactly what shows before 'more'. Free, no sign-up.
- Free Instagram hashtag generator, with the 5-tag limit checkedHashtag generator for Instagram: describe your post or Reel and get relevant hashtags. Instagram allows 5 per post, so keep the best. Free, no sign-up.
- Instagram Character Counter – Free 2,200 Limit CheckInstagram character counter that counts your caption the way Instagram does, up to 2,200 characters. Free, in your browser, no sign-up.
Post it with Dripost
- Instagram post previewSee your post or Reel as Instagram will show it, then send it to a client to approve with no login.
- Post a video on InstagramUpload once and Dripost posts it as a Reel, then shows you the live link.
- Instagram from Claude or ChatGPTLet your AI assistant draft and schedule Instagram posts. You approve before anything goes out.
Want it posted, not just written?
Write and schedule your posts in one place. 14 days free, no card.