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Netpbm formats

family of image data formats
Class type of: raster-graphics file format, file format family Q17154458

Facts

6 properties

Identity

Instance of
file format family
More facts +5
Subclass of
raster-graphics file format, file format family[3][4]
Developer
Jef Poskanzer[2]
File extension
ph[12]
Has part(s)
Portable Graymap, binary variant, Portable Graymap, text variant, Portable Bitmap, binary variant, Portable Bitmap, text variant, Portable Pixmap, binary variant, Portable Pixmap, text variant[5][6][7][8][9][10]
Media type
image/x-portable-anymap[11]
🏷️ Also known as
en Netpbm formats en .pnm en PNM en Portable anymap es Formatos Netpbm fr Portable pixmap pl PGM pl Portable bitmap pl Portable graymap pl Portable pixmap pt Formato Netpbm pt PBM uk Portable bitmap uk Portable graymap uk Portable pixmap zh PBM格式 zh Portable pixmap zh Portable Pixmap File Format
🔖 Identifiers · 5
BabelNet ID
03558186n
Described at URL
netpbm.sourceforge.net
Google Knowledge Graph ID
/g/1218dl3f
Rosetta Code page ID
Bitmap/PPM_conversion_through_a_pipe, Bitmap/Read_a_PPM_file, Bitmap/Read_an_image_through_a_pipe, Bitmap/Write_a_PPM_file
Stack Exchange tag
stackoverflow.com

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
← Readable file format 13
Mathematica, F-Spot, Photopea, GDAL, Zoner Studio, GNU Ocrad, Netpbm, OpenJPEG +5 more
← Writable file format 8
Mathematica, GDAL, Zoner Studio, Netpbm, SimThyr, OutGuess, GIMP 2.0.2, JavaView
Developer 1
Jef Poskanzer
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Summary

Netpbm formats is a file format family[1].

Related Entities

Jef Poskanzer Mathematica

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Netpbm formats. Retrieved November 3, 2026, from https://4ort.xyz/entity/netpbm-formats
MLA “Netpbm formats.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 Nov. 2026, https://4ort.xyz/entity/netpbm-formats.
BibTeX @misc{4ortxyz_netpbm-formats_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Netpbm formats}}, year = {2026}, url = {https://4ort.xyz/entity/netpbm-formats}, note = {Accessed: 2026-11-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Netpbm formats — https://4ort.xyz/entity/netpbm-formats (retrieved 2026-11-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 8w ago · VGMaintenanceBot bot · 2026-09-08 view diff on Wikidata ↗
    Subclass of → —
    Instance of → file format family
    Subclass of → raster-graphics file format, file format family
    Instance of → —
    + 5 other properties edited (see Wikidata diff for full list)
    "/* wbsetqualifier-add:1| */ MediaWiki page ID: 1549, Add qualifier to Rosetta Code page ID `Bitmap/PPM_conversion_through_a_pipe`"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.