How to Create and Buy a Custom Poster with AI in 3 Minutes (for Free)

Generated on BeautifulWalls.Ai
July 28, 2025
Want a unique poster for your wall but don't have design skills or expensive software? You're in the right place. We'll show you how to create professional-looking wall art in just 3 minutes using our free AI tools, from a simple idea to a finished product ready for your wall.
Step 1: Sign In & Get Your Free Credits
First things first. Head to our homepage and sign in. Every new user gets 40 free credits to start creating immediately. That's enough to generate dozens of posters with our Base model or several high-quality designs with our Pro model. No payment details required to get started!
Step 2: Choose Your Path - Generate or Upload
You have two main creative paths you can take:
Path A: Generate a Poster from a Text Prompt
This is where the magic happens. Simply describe the poster you have in mind. Be as simple or as detailed as you like. For example, let's use a prompt from our inspiration guide:
Minimalist geometric abstract sunrise over a calm sea, using a palette of soft pastel pink, gold, and dusty blue. Clean lines and simple shapes, modern Scandinavian style.
Just type that into the generator, select your preferred layout and theme, and click "Generate Poster".
Try different themes available(modern, abstract, vintage, anime, etc..) to apply to the poster for variations in styles. We will update your prompt based on the theme selected to enhance it and give you some exiting results.
Not sure how to write prompts? Just read the instruction in generate modal on how to write good prompts to generate posters.

Poster Generator: Simplistic UI to generate your posters.

Path B: Upload Your Own Image
Already have a photo or design you love? Perfect! Just drag and drop it onto the homepage or click "Upload Image" to select a file from your device. This is a great option if you want to turn a personal photo into a beautiful poster.
PS: You can choose from our Poster Templates in the Gallery page to get inspired to write good prompts or modify them as you like.
Step 3: Refine and Edit Your Creation
Once your image is generated or uploaded, you'll see an "Edit & Customize" button. This takes you to our powerful and free online editor where you can perfect your design.

Main Editor: A powerful canvas to perfect your design.

Crop to A3: Ensure your poster is perfectly sized for printing.

Add Text: Personalize with quotes, names, or dates in various fonts.

Edit with AI: Make magical changes by simply describing them.
Here are a few key tools to try:
- Crop: We recommend cropping to an A3 aspect ratio (either horizontal or vertical) for a perfect, edge-to-edge print.
- Add Text: Add a personal touch with a favorite quote, name, or a special date. You can choose from a variety of artistic fonts and colors.
- Apply Filters: Instantly change the mood of your poster with filters like Vintage, Matte, or B&W.
Step 4: The "Wow" Factor - Preview with AR
This is the step that removes all guesswork. Before you even think about ordering, you can see exactly how your poster will look on your wall. Simply click the "View on Wall" button and scan the QR code with your phone. If you are on your mobile phone then you will automatically be redirected to the AR view on your phone(iOS/Android) and see the poster in your space. Our Augmented Reality feature lets you place the poster in your room, move it around, and check if it matches your decor.
Step 5: Order Your Masterpiece
Once you're happy with your creation, click the "Add to Cart" button. You can order a high-quality, durable A3 poster printed on premium 300GSM paper for just ₹199. And remember, if you order two or more posters, shipping is completely free anywhere in India!

Poster Details Page: Add to cart to buy your poster(s).
Ready to Create?
You've just learned how to create stunning, personalized wall art from scratch. There's no limit to what you can design, from family photos to abstract masterpieces. Ready to give it a try?