Poster Generator

Make a portrait poster in your browser. Type a title, pick a style and colors, add a photo if you want one, and download a PNG. This tool draws text and shapes on a canvas. It does not use AI and it does not generate photos. Your title, photo, and choices stay in your browser and are not uploaded to Thumbero.

Poster titleSubtitleDetail line (date or venue)

Poster size

Style

Title color

Accent color

Font

Title size: 120 px

Text alignment

Thick dark outline on the titleBackground photo (optional)Darken photo: 45%

Live preview (scaled to fit this page; the downloaded PNG is the full selected size).

How to use it

Type your poster title, subtitle, and date or venue line.
Pick a size, style, colors, and font. Add a background photo if you have one.
Check the preview, then download the PNG and print it or share it.

Tips for a readable poster

Keep the title short: three to five words read best from a distance.
Put the date and venue in the detail line so people know where to go.
If your photo is busy, raise the darken slider so the title stands out.

What this tool cannot do: it cannot create a photo from a description, and it cannot cut a person out of a photo. For a cut-out image, use the Background Remover first. For a wide video thumbnail instead of a poster, use the Thumbnail Generator.

Read the guide: How to design a poster for an event or launch.