For Instagram
Carousels and Reels for Instagram, from one sentence.
Say what you want to post, add your photos if you have them, and get slides or a vertical video in your colours — with the caption written to go with it.
What it takes
What works on Instagram
Slides that earn the next swipe
A carousel is read one slide at a time. Each needs one idea and a reason to keep going.
Portrait, not square
A 4:5 portrait slide takes more of the feed than a square one, and a Reel is vertical, 9:16.
Captions people can read with the sound off
Most short video starts muted. The words on screen have to carry it.
What it makes
What it makes for Instagram
Carousels
Square, 1080 × 1350 portrait or 1080 × 1440 slides, composed in one of the art directions and laid out to fit what each slide says.
Vertical short videos
Up to 60 seconds at 1080 × 1920, with a voiceover, captions timed to the words and music — rendered in your browser and downloaded as an MP4.
Your own photos, placed for you
Add photos and the AI looks at them and puts them on the slides that suit them. Without photos, it can add pictures of its own.
How it works
Three steps, and you stay in charge
- 1
Describe your project once
Your website and a few words. It researches them and writes an overview you can edit — what you offer, who it is for, how you sound.
- 2
Ask, then make
Ask the Agent what to post, or say it yourself in one box. Pick text, an image, a carousel or a short video, and press Generate.
- 3
Review and publish yourself
Edit the words and the canvas, see it in the feed’s frame, then copy or download it and post it from your own account.
Questions
What sizes does it make for Instagram?
Carousels and images at 1080 × 1080, 1080 × 1350 (portrait) and 1080 × 1440; short videos at 1080 × 1920 for Reels, or square.
Can I use my own photos?
Yes. Pick them from your media library — any format, including HEIC from a phone. The AI looks at them and places them on the slides; your photo always wins over a generated picture.
Does it post to Instagram for me?
Postclo prepares the post and its visual; you copy or download them and publish from your own account. Nothing is posted for you.
More in the full FAQ.
Also for
- LinkedInPosts and document carousels that read like a person.
- X (Twitter)Short posts with one sharp point, and an image when it helps.
- FacebookPage posts, images and videos for a business or a community.
- TikTokVertical short videos with a voiceover and captions.
- ThreadsConversational posts that start a reply, not a pitch.
- FoundersMarketing for a product when you are also building it.
- Small businessesPosts and visuals for a shop, studio or local service.
- AgenciesOne project per client, each with its own voice and brand.
Make your next Instagram post.
150 free credits when you verify your email. No card, no subscription.