Poster Maker
Create event posters, announcements, and flyers online. Download a print-ready PDF.
How It Works
Choose a poster template
Select from event, announcement, sale, or informational poster templates in A3, A2, or custom sizes.
Customise text and images
Edit headlines, body text, add images, change colours and fonts to match your event or brand.
Download as PDF
Download a high-resolution PDF poster ready for digital sharing or professional printing.
Why SynthPDF?
Event & announcement templates
Pre-designed templates for events, sales, job postings, and announcements — customise in minutes.
Upload your own images
Add photos, logos, and graphics. Images are embedded at full quality.
Print-ready at 300 DPI
High-resolution output ready for large-format printing at A3, A2, or custom sizes.
Full design control
Adjust fonts, colours, layouts, and image placement to match your brand.
Share digitally too
PDF posters are perfect for digital distribution — email, WhatsApp, or website embedding.
Free to use
Create and download PDF posters for free. No watermarks, no account required.
Frequently Asked Questions
A4 (standard), A3 (double A4), A2 (large format), US Letter, US Tabloid (11×17"), and custom dimensions.
Yes — upload photos, logos, or graphics (JPG, PNG, SVG). Images are embedded in the PDF.
Yes — PDFs are exported at 300 DPI. A3 posters are suitable for professional large-format printing.
Yes — the PDF is also suitable for digital sharing via email, Slack, or embedding on websites.