Free Online Poster Maker — Design Beautiful Posters Instantly
Easily create beautiful posters with our free online poster maker. Upload a background image, add a bold title, descriptive subtitle, and footer text — all with customizable colors and sizes. A semi-transparent overlay ensures text readability against any background. Perfect for creating social media graphics, event announcements, inspirational quote posters, presentation covers, and promotional materials. All processing happens in your browser for complete privacy.
Upload a background image, add your poster content.
Customize the title, subtitle, and footer text — adjust colors, sizes, and overlay darkness for readability.
Download your poster in its original format when you're satisfied with the result.
Tips for Making Great Posters
- Use high-contrast text colors against the background. If your image is busy, increase the overlay darkness for better readability.
- Keep your title short and impactful (3-8 words). The subtitle can provide more detail while the footer is perfect for dates, locations, or credits.
- A layout with title at top, subtitle centered, and footer at bottom creates a balanced, professional poster design.
Frequently Asked Questions — Poster Maker
Is the poster maker really free?
Yes, completely free. No registration, no hidden charges, no watermarks, and no file size limits. All processing happens locally in your browser.
How does the poster maker work?
Our tool composites your uploaded background image with a customizable dark overlay and three text layers — title, subtitle, and footer. Each text element can be individually styled with different colors and font sizes. The result is a professional-looking poster rendered using the browser's canvas API.
Can I customize each text element independently?
Yes. Each of the three text layers — title, subtitle, and footer — has its own color picker, font size slider, and text input. You can style them independently to create the exact look you want.
What image formats are supported?
JPG, PNG, WebP, BMP, AVIF, GIF, TIFF, SVG, HEIC and more. The result is saved in your original upload format.
Can I add more text elements?
Currently our tool supports three text layers — title, subtitle, and footer. For more complex designs, you can download the result and run the tool again with additional text layers.
What is the overlay darkness for?
The overlay is a semi-transparent black layer placed over the background image before adding text. Increasing the darkness improves text readability on busy or light-colored images. A value of 0-20% is light, 30-50% is moderate, and 60-80% provides strong readability.
How large of an image can I process?
Our tool handles images up to 50 megapixels (50,000,000 pixels total). If your image exceeds this limit, you'll see a warning and can try a smaller version.