Event
Markets, fairs and open days. The lantern motif sets the mood; the date block sits on its own band at the bottom.
AI Poster Generator Create a Poster With AI From Your Headline
Type a headline, an optional subtext and the date or venue, pick one of eight poster types and a print or story size, and the AI poster maker builds a bold, wall-ready design around your words. Add a product photo or a logo you own if you like. Free to try.
Need ideas?
Poster type: Event
Product photo or logo (optional)
More settingsPortrait 2:3 (24 × 36 in) · 1 output number
Output Number
Example
An original night market event poster, portrait, flat full-bleed graphic: dozens of glowing paper lanterns strung over a canal, warm amber and deep teal, lively but tidy layout with the date block at the bottom. Exact text only: "LANTERN NIGHT MARKET" as the large headline; "Street food · Live music · Local makers"; "SAT 14 JUNE · 6 PM · CANAL SQUARE". No logos, no watermark.
Reference example. It is not a result generated from your upload.
What the AI Poster Generator Does With Your Words
A poster has a few seconds to stop someone in a hallway or on a street. This artificial intelligence poster maker starts from the words that have to be read, the headline, a line of subtext, the date or venue and any small print, and builds an original design around them: one focal image, a clear order of reading and lettering big enough to catch the eye from a distance.
Pick Event, Concert, Motivational, Product Launch, Travel, Exhibition, Sale or Minimal Art, then a size: Portrait 2:3 for the classic 24 × 36 in wall poster, an A4 / A3 portrait shape for notice boards, Square for feeds and Story 9:16 for phone screens. Think of it as an AI poster creator that never reuses a template, so ten people typing the same headline still get ten different AI posters.
Every result is a single flat image with artwork and lettering combined, which is what makes AI generated posters quick to try and also why each word needs a proofread. GPT Image 2 is the default poster generator AI model because it letters well; Nano Banana Pro and Nano Banana 2 Lite give you a second take on the same brief.
AI Posters in Eight Types: From Gig Nights to Gallery Walls
Each card loads its poster type into the workspace. Type your own headline and keep the look.
Concert
Gig nights and recitals in a two-color screen-print look, with the act name set tall and narrow.
Motivational
The quote is the artwork. Short lines, one small drawing and wide margins suit studios, classrooms and offices.
Product Launch
One hero object in soft studio light and a launch date set apart. Upload your own product shot to feature it.
Travel
Flat color planes and a sweeping view, in the spirit of classic railway prints, for real places or invented ones.
Exhibition
A gallery grid with one artwork-like image and small, aligned dates. Calm enough for museum walls.
Sale
Oversized numbers and loud color blocks for shop windows. Put the discount in the headline so it prints largest.
Minimal Art
Two or three shapes, lots of space and tiny type: a wall print rather than an announcement.
How to Create a Poster With AI in Four Steps
Write the headline first
Put the one thing people must remember in Headline, ideally under seven words. Add Subtext, Date / venue and Small print only if the poster really needs them; every extra line competes for space.
Choose a poster type and colors
Pick one of the eight types, then set Colors and Lettering or leave both on Auto. The optional brief is where you tell the poster creator AI which focal image to draw, such as a lighthouse, a guitar or a single glass vase.
Pick a size and, if you want, add an image
Portrait 2:3, A4 / A3 portrait, Square or Story 9:16. Upload a product shot or a logo you own to place it in the design, or a poster you admire to borrow its mood.
Generate, compare and proofread
Let the AI generate poster versions, up to four at a time, and keep the strongest. Zoom in on every word and number before printing; if one is wrong, shorten that field and run it again.
Poster Maker AI Features for Print, Walls and Screens
One Brief, Four Poster Sizes
Run the same headline as Portrait 2:3 for 24 × 36, 16 × 24 or 12 × 18 in prints, as an A-series portrait for A4 and A3 notice boards, as a Square post or as a 9:16 story teaser. The poster ai generator recomposes the layout for each shape instead of stretching it.
Campaign Poster Generator for Schools, Clubs and Causes
Student council races, recycling drives, blood donation days and fundraisers all need a short slogan and one clear action. Use this campaign poster generator with your slogan as the headline and the action in Subtext, and only feature people who have agreed to appear.
Quote Poster Generator for Walls and Classrooms
Choose Motivational, type the quote as the headline and keep Subtext empty. The quote poster maker treats the words as the artwork, so short quotes of six to ten words look best. Use your own lines or quotes you are free to reproduce.
Album Poster Maker and Game Poster Design
Promote a release with a music album poster maker look, or plan game poster design for a jam or a tabletop night. Describe original artwork and titles; posters of existing albums, franchises or characters are off limits.
AI Poster Sizes and the Prints They Fit
The size option sets the shape of the image. Check the print size with your printer before you order.
| Size option | Image shape | Fits these prints | Good for |
|---|---|---|---|
| Portrait 2:3 (24 × 36 in) | 2:3 portrait | 24 × 36, 20 × 30, 16 × 24, 12 × 18 in | Concerts, events, film nights, bedroom walls |
| A4 / A3 portrait (≈3:4) | 3:4 portrait | A4, A3, A2 after trimming about 6% off the sides | Notice boards, classrooms, exhibitions |
| Square | 1:1 | 12 × 12, 20 × 20 in, square posts | Feeds, album-style posters, art prints |
| Story 9:16 | 9:16 portrait | Phone stories, vertical screens | Teasers, countdowns, digital signage |
For a large print, enlarge the poster with an upscaler first and leave the bleed your printer asks for.
Where AI Generated Posters Earn Their Wall Space
School and club events
Bake sales, talent shows and club fairs: one illustration, the time and the room, pinned in every corridor.
Shop windows and launches
A sale or product launch poster facing the street, with the offer readable from the far curb.
Causes and fundraisers
Awareness weeks, donation drives and volunteer calls built around one slogan and one action.
Wall art and quote prints
Minimal and typographic prints for a studio, office or bedroom, sized for a standard frame.
Galleries and venues
Exhibition and concert posters that list dates and venue without crowding the artwork.
Screens and stories
Story 9:16 versions for countdowns, lobby screens and the night-before reminder.
AI Poster Design Tips That Survive the Print Shop
One focal point
Brief it like you would brief a human or AI poster designer: one hero image. A moon, a vase or a lighthouse beats a collage of six small things.
Short headline, short lines
Under seven words for the headline and one line each for the other fields keeps the lettering large and clean.
Contrast you can read at ten meters
Dark type on light paper or light type on a deep color; mid-tone on mid-tone disappears from a distance.
Proofread every number
Image models draw letters, so check dates, times and prices at full size before anything is printed.
Use GPT Image 2 for long text
Of the three models it is the poster making AI that handles multi-line lettering most reliably. Switch models for a different illustration style.
Plan for trim and bleed
Keep text away from the edges and upscale the file before a big print; ask your printer for its bleed size.
More Poster, Flyer and Print Tools
Movie Poster Generator
Cinematic one-sheets with a film title, tagline and full billing block, or your own photo as the star.
Open the toolAI Flyer Generator
Hand-out flyers with separate fields for date, location, details and a call to action.
Open the toolAlbum Cover Maker
Square album and single artwork with your title and artist name, ready to pair with a release poster.
Open the toolImage Upscaler
Enlarge a finished poster to 2x or 4x before sending it to print at 24 × 36 in or A2.
Open the tool
AI Poster Generator FAQ
Type a headline, add subtext, a date or venue and small print if needed, pick a poster type and a size, then press Generate Poster. You can generate up to four versions at once and keep the one whose lettering and layout work best.
It is Free to try with the credits new accounts receive. The Generate button shows what a run will cost for the model and number of versions you choose, so you always see the price before a poster is made. There is nothing to install: it is a website for poster making that runs in your browser.
Posters here are built for impact on a wall: one big image, a short headline and very little text. The AI Flyer Generator suits hand-outs with more practical details, and the Movie Poster Generator is the cinematic poster maker, or movie credits poster generator, for film titles with a billing block.
Portrait 2:3 matches 24 × 36 in, 16 × 24 in and 12 × 18 in exactly. The A4 / A3 option is a 3:4 image, a little wider than A-series paper, so trim about 6% from the sides or add a margin. Upscale the image before a large print.
Image models paint letters as shapes, so long lines and tiny print are where slips happen. Shorten the field, move extra words into Small print or drop them, keep GPT Image 2 selected and generate again. Always check names, dates and prices at full size.
Yes. Put the slogan in Headline and the call to vote, donate or join in Subtext. Describe illustrated or fictional figures unless the people shown have agreed, and follow your school or organization’s rules for campaign materials.
Choose Motivational, type the quote as the headline and leave the other fields empty. Short quotes print largest. Use your own words or quotes you have the right to reproduce, and add the author in Small print if you want it credited.
Yes. Use Concert or Minimal Art for an album release and describe original artwork in the brief; for game poster design, describe your own characters and world. Posters based on existing albums, films, games or characters are not allowed.
The result is a flat image, not a layered file, so text boxes cannot be clicked and changed. Edit the field and generate again, or place the image in a layout editor and set the type there for last-minute changes.
Yes, upload it in Product photo or logo. A product or logo is placed faithfully; any other image is used only as a mood reference. Upload only photos and logos you own or have permission to use, and never someone else’s trademark.
Make an AI Poster for Your Next Wall
Type a headline, pick one of eight poster types and a print or story size, and compare up to four AI posters. Free to try.