AI Poster Generator
Generate an eye-catching poster design
✏️ Tip: Be specific — name the subject, colours and any short text you want included. Default is event!
0/500
Leave blank for event
Poster Styles:
Sign in to start generating
Result
Your poster result
Create Your Poster
Generate an eye-catching poster design
Your Idea
From a description
Fast
Results in seconds
Pro Polish
Clean design
Download
Use anywhere
What is the AI Poster Generator?
The AI Poster Generator is an online AI tool from ImageRoute. Describe what you need and get a poster in seconds — a striking poster layout with strong key art and clear space for headline text. No design skills or software required. It runs on Grok Imagine, returns a result in about 15–40 seconds and uses 1 credit per image.
What does the Poster generator do?
- The Design: a striking poster layout with strong key art and clear space for headline text
- Your Brief: Built from your own description
- Pro Polish: Balanced, clean, professional composition
- Yours to Use: Download and use anywhere
Which Poster styles can I choose?
- Event
- Concert
- Minimal Swiss
- Retro travel
- Movie style
- Motivational
How do I use the AI Poster Generator?
- Sign in with a free account.
- Type your description into the box.
- Optionally choose a style preset, or leave it blank for event.
- Click Generate and download the result in about 15–40 seconds.
Frequently Asked Questions
How do I describe my poster?
Name the subject, the mood and any colours. Put any words that must appear in "quotes", and keep them short.
Can I use the result commercially?
You own the images you generate. Check that your design does not imitate an existing trademark before using it as a brand mark.
Which styles are available?
Choose Event, Concert, Minimal Swiss, Retro travel and more, or describe your own style.
Is the AI Poster Generator free to use?
Creating an account is free, and you can browse the tool without charge. Generating an image uses AI image credits from a one-time credit pack — there is no subscription and credits never expire.
Do I need to sign in to use this?
Yes, you need a free ImageRoute account to generate images. This lets us queue your request and save your result to your gallery.
How long does it take?
Most poster generations finish in about 15–40 seconds, depending on server load.
Can I choose a specific style?
Yes — pick one of the 6 presets, or type your own instruction in the style box. Leave it blank and the AI applies "Event".
Which AI model powers this tool?
This tool runs on Grok Imagine, which generates detailed, high-resolution images directly from your text.
More AI Design Generators
See all 71 AI Design Generators →Browse all AI image tools →