No. Files are opened entirely in your browser using local JavaScript and WebAssembly. Nothing is sent to a server.

Does it work on mobile?

Yes. The viewer is mobile-first and works on phones, tablets, and desktops.

Images.ppm · .pgm · .pbm · .pnm

Netpbm (PPM/PGM/PBM) viewer

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Netpbm (PPM/PGM/PBM) · .ppm · .pgm · .pbm · .pnm

Plain-text pixel formats from Unix.

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About Netpbm (PPM/PGM/PBM)

Plain-text pixel formats from Unix.

Netpbm formats encode pixels as plain ASCII or simple binary. They're the universal interchange in Unix imaging pipelines (ImageMagick, scripts).

FAQ

What is a Netpbm (PPM/PGM/PBM) file?: Netpbm formats encode pixels as plain ASCII or simple binary. They're the universal interchange in Unix imaging pipelines (ImageMagick, scripts).
Is my file uploaded?: No. Files are opened entirely in your browser using local JavaScript and WebAssembly. Nothing is sent to a server.
Does it work on mobile?: Yes. The viewer is mobile-first and works on phones, tablets, and desktops.

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