Instagram caption generator.Three captions, in a real Instagram post.

The first line decides

Instagram shows the first line or two of a caption under the photo, then cuts it with "more". Most people decide there whether to read on, so every caption the generator writes opens with its hook: a claim, a question or a detail that makes the rest worth a tap.

Line breaks help too. Short lines with a blank line between ideas read better on a phone than one block of text, and the generator writes them that way.

Instagram caption limits in 20262,200 characters, 5 hashtags.

• 5 hashtags per postInstagram's help center now says you can use up to 5 hashtags on a post. Meta's developer reference still says 30, but the help center is the rule people hit in the app. The generator stays at 5 or fewer.
• 2,200 charactersThe caption limit in Meta's documentation, with at most 20 @mentions. Few captions need a tenth of it.
• Hashtags have no spaces or symbolsLetters and numbers only: #MorningLight works, #Morning Light and #50%off don't.
• Links aren't clickableA URL in a caption stays plain text. Point to the link in your bio, or use a link sticker in a Story.

How long should an Instagram caption be?

It depends on what the post is doing. The generator's three lengths match the three common cases:

• Short: one or two linesFor a strong photo or a Reel that speaks for itself. The caption adds the one thing the image can't.
• Medium: three to five short linesFor most posts and carousels: the hook, two lines of context, a call to action.
• Story: six to ten linesFor behind the scenes, a launch or a lesson learned, when the caption is the content. Keep the hook sharp: people only expand it if the first line earns it.

Instagram caption examples by tone

• Friendly"Saturday plans: a pour-over, a window seat and nowhere to be. Yours?"
• Funny"Our espresso machine has seen things. Mostly Monday mornings."
• Professional"We sourced this lot directly from a farm in Huila, Colombia. Here's what that changes in your cup."
• Bold"Stop buying coffee roasted three months ago."
• Inspiring"Ten years ago this roastery was a garage and one stubborn idea."
• One word"Crema." Short captions work when the image does all the talking.

Run the generator with the same topic and a different tone to see how much the voice changes the post.

Common caption mistakes

• Burying the pointIf the offer or the news is in line four, most people never see it.
• Hashtag wallsInstagram now stops at 5. Pick the ones that describe the post, not the most popular ones.
• Asking for everything"Like, comment, share and follow" gets less than one clear ask.
• Captions that could be anyone'sAdd the name, the place, the number, the thing that went wrong. The generator gives you the structure; the detail is yours.