Free Instagram Caption Generator

An Instagram caption generator writes the text that goes under your photo, Reel or carousel. Describe the post, the goal and the tone, and Deepege writes several caption options with hashtags and a call to action, then shortens, rewrites or translates them in the same chat until they sound like you.

Deepege chat mockup: a bakery caption request, an Instagram post preview and three caption options with hashtags

Mockup: one vitamin C serum photo with three captions in different tones: friendly, premium and playful

Several options in your brand voice

Ask for three captions and get three different angles on the same post: a playful one, a short one and one that ends with a question. Tell Deepege how your brand sounds, such as warm, witty or premium, and every option follows that voice. Keep the one you like, or ask for more in the same style.

Mockup: popular #homebarista Reels found in chat, what they have in common, and a caption idea based on them

See what works on Instagram first

Before you write, ask Deepege to look up popular Reels or hashtag posts about your topic on Instagram. It shows the real posts it finds and their engagement, so you can see which hooks and formats people respond to, then turn what you learn into captions for your own post.

Mockup: a cold brew Instagram caption with its hook, message, call to action and hashtags labeled

Hashtags and a clear next step

Each caption can end with what you want people to do: comment, save the post, tap the link in bio or visit your shop. Ask for a set number of hashtags, a mix of broad and niche tags, or none at all. You can also ask for line breaks or emojis to match how you usually post.

How to use

1
Describe your post
Say what the photo, Reel or carousel shows, what it is for and the tone you want. Edit the sample prompt above to start faster.
2
Pick your favorite caption
Deepege writes the options you asked for, with hashtags and a call to action. Ask for more ideas or a different angle at any time.
3
Polish and copy
Ask for a shorter version, another language or fewer hashtags in plain words, check the facts, then copy the caption into Instagram.

Used across industries

Skincare example: a vitamin C serum launch post with a caption that mentions Friday and the link in bio — Skincare and beauty brands
A skincare brand describes its new vitamin C serum and asks for a clean, confident tone with no medical claims. Deepege returns three launch captions that mention the Friday release and the link in bio, each with five hashtags.

Fitness example: a beginner yoga Reel with a caption that opens with a hook and asks viewers to save it — Fitness coaches and studios
A yoga coach posts a 20-minute beginner flow as a Reel and asks for a caption with a strong first line. The caption opens with a hook, keeps the tone encouraging and asks viewers to save the Reel for tomorrow morning.

Hotel example: a sunset pool deck photo with a short travel caption, a question and travel hashtags — Hotels and travel brands
A beach hotel shares a sunset photo from its pool deck and wants captions that make people picture their next trip. The options are short and visual, end with a question for followers and include travel hashtags.

What makes a good Instagram caption

Instagram shows only the first line or two of a caption before people tap "more", so the opening has to earn attention. A caption that works usually has:

A hook in the first line: a question, a bold statement or a detail that makes people stop scrolling.
One clear message: the offer, the story behind the photo or the tip in the Reel, with dates, prices or where to buy in plain words.
Your brand voice: the tone your followers already know, whether that is friendly, funny or premium.
A call to action: a question to answer, a reason to save or share, or a pointer to the link in your bio.
A few relevant hashtags: specific tags that describe the post and your niche, rather than a long block of generic ones.

Caption ideas by post type

Product photos: lead with the benefit, then say the price or where to buy.
Reels: repeat the hook from the video in the first line and ask people to save or share it.
Carousels: tell people to swipe and say what they will find on the last slide.
Behind the scenes: tell a short story about the people or the process.
Offers and events: put the date, time and offer in the first two lines.

How this tool works

Edit the prompt above with what your post shows, the goal and the tone. After you sign in, Deepege opens a new chat and sends your prompt, and the captions appear in the chat. Ask for changes, more options or another language until one fits, then copy it. Need the image too? The Instagram post generator creates the post image and caption together. Posting short videos as well? Try the TikTok hashtag generator.

FAQ

What is an Instagram caption generator?

It is a tool that writes the text under an Instagram post for you. On this page you describe the photo, Reel or carousel, the goal and the tone, and Deepege chat writes caption options with hashtags and a call to action that you can edit by chatting.

Is this Instagram caption generator free?

Yes, you can try it for free. You get free credits on sign-up, so you can open Deepege chat from this page and write captions right away. When the credits run out, you can keep going on a paid plan.

Can it write captions for Reels and carousels?

Yes. Say what kind of post it is and what happens in it. For Reels, ask for a hook in the first line; for carousels, ask the caption to tell people to swipe. If you already have the script of your Reel, paste it into the chat and ask for a caption and hashtags based on it.

How many hashtags should I use?

There is no single right number. A handful of specific hashtags that describe the post usually works better than a long block of generic ones. Tell Deepege how many you want, or ask for captions without hashtags.

Can it write captions in other languages?

Yes. Ask for the captions in the language your audience uses, or for the same caption in two languages. Have a native speaker check important posts before you publish them.

Can I use the captions for my business?

Yes, you can use them in your own marketing. Check facts such as prices, dates and product claims before you post, and see the Deepege user agreement for details.