Block Poster makes A4 or Letter tiled posters locally in the browser for free. A separate Pro background-removal workflow processes up to 50 images, returning transparent PNGs or solid-colour backgrounds. Images are uploaded only after removal is started, at one credit per image.

Features
- Batch AI background removal for up to 50 images
- Local layout and multipage poster export
Use Cases
- Cut out a product before printing an event poster
FAQ
Block Poster makes A4 or Letter tiled posters locally in the browser for free. A separate Pro background-removal workflow processes up to 50 images, returning transparent PNGs or solid-colour backgrounds. Images are uploaded only after removal is started, at one credit per image. Core capabilities include: Batch AI background removal for up to 50 images, Local layout and multipage poster export.
Common scenarios include: Cut out a product before printing an event poster.