File Convert

Convert PBM to PGM

Free online PBM-to-PGM converter — upload a PBM file and download a PGM. Fast, private, no signup.

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PBM vs PGM

PBM

Netpbm portable bitmap (1-bit).

About PBM ↗

PGM

Netpbm portable graymap (grayscale).

About PGM ↗

PBM to PGM: frequently asked questions

How do I convert PBM to PGM?

Drop your PBM file into the converter above — we auto-detect the real format from its bytes, convert it, and give you a PGM to download. No software to install.

Is the PBM to PGM converter free?

Yes. Convert PBM to PGM for free right in your browser, with no account needed to get started.

Is it safe and private?

Your file is transferred over an encrypted connection and anonymous uploads are temporary. You can also view and strip metadata (location, device, author) before you download.

What's the difference between PBM and PGM?

Netpbm portable bitmap (1-bit). Netpbm portable graymap (grayscale).

Related conversions

Convert PBM to: JPG · PNG · WEBP · GIF · HEIC · AVIF · TIFF · BMP · DDS · EPS

Convert to PGM from: AVIF · BMP · DDS · EPS · EXR · GIF · HDR · HEIC · ICNS · ICO

Browse all supported formats →