Convert to PBM
Convert any picture to PBM format, edit and optimize pictures online and free.
The PBM which stands for Portable Bit-Map is a simple structured monochrome raster image format designed by Jef Poskanzer in the 1980s. It was intended to transmit bitmaps over the email messages as the plain ASCII text.
Select a file from your computer, or drag & drop it on the page.
Use the tools available for converting to PBM and click the Convert button.
When the conversion status changes to successful, click on the Download button to get the final PBM picture.