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PBM to OXPS Converter

Convert PBM to OXPS — quick online document conversion

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Fast Processing

Speed is a priority — typical PBM to OXPS conversions finish in just a few seconds, regardless of your connection speed.

Data Protection Built In

Source PBM files and resulting OXPS files are both deleted from servers — uploads immediately, outputs within 24 hours.

Nothing to Install

The PBM to OXPS converter runs in your web browser. No plugins, extensions, or desktop applications needed — just open and use.

How to convert PBM to OXPS

1

Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.

2

Choose oxps or any other format you need as a result (more than 200 formats supported)

3

Let the file convert and you can download your oxps file right afterwards

About formats

PBM (Portable Bitmap) is the monochrome (black and white, 1-bit) member of the Netpbm family of image formats, created by Jef Poskanzer in 1988 as part of the Pbmplus toolkit for Unix systems. The format exists in two variants: ASCII (magic number P1), where each pixel is represented as a text character '0' (white) or '1' (black) separated by whitespace, and binary (magic number P4), where pixels are packed eight per byte for compact storage. Both variants begin with a plain-text header specifying the magic number, image width and height, and optional comments. PBM was designed as the simplest possible image format — a bridge format for converting between the many incompatible raster formats that proliferated across different Unix systems and applications during the 1980s. The Netpbm philosophy was to convert any source format to PBM/PGM/PPM as an intermediate step, then convert to the target format, using the portable formats as a universal exchange layer. One advantage is extreme simplicity — the ASCII variant can be literally typed by hand in a text editor, and both variants are trivial to parse and generate in any programming language without external libraries. The format's role as a universal image processing intermediate is another strength: hundreds of Netpbm command-line tools accept PBM input, enabling complex image manipulation pipelines through Unix pipes. PBM remains used in computer science education, OCR preprocessing, and any context where a dead-simple monochrome image representation is needed.
Developer: Jef Poskanzer
Initial release: 1988
OXPS (Open XPS) is a fixed-layout document format standardized as ECMA-388 in June 2009, representing an evolution of Microsoft's original XPS specification. The format packages fixed-layout pages, fonts, images, and metadata in a ZIP-based Open Packaging Conventions container — the same packaging framework used by DOCX, XLSX, and other Office Open XML formats. Each page is described using an XML markup language that specifies paths, glyphs, images, and canvas elements with precise coordinates, producing documents that render identically regardless of the viewing device or printer. OXPS incorporated several changes from the original XPS: the use of JPEG XR for high dynamic range images, support for the Open Packaging Conventions 2nd edition, and alignment with the Ecma standardization process. Windows 8 and later generate OXPS (rather than XPS) when printing to the Microsoft XPS Document Writer. One advantage is standards-based document fidelity — as an Ecma standard, OXPS provides a vendor-neutral, fully specified format for documents that must look identical everywhere they are rendered, essential for legal filings, regulatory submissions, and archival records. The fixed-layout model is another strength: unlike reflowable formats, OXPS documents preserve exact page composition including precise glyph positioning and vector graphics. Built-in support in Windows and the .NET framework provides native viewing and creation capabilities without third-party software.
Developer: Ecma International
Initial release: June 2009

Frequently Asked Questions

Why convert PBM to OXPS?

OXPS provides open XML paper format, turning your image into a format that recipients can view without specialized tools.

What programs open OXPS files?

OXPS files are supported by XPS Viewer, Evince, Okular. Pick whichever application suits your operating system and workflow.

Is batch conversion to OXPS supported?

Upload multiple files at once and each PBM file will be converted to its own OXPS document independently.

Does this work on mobile?

It works on any device with a browser. No app needed — just upload your PBM file and get the OXPS result.

Will my content be preserved in the OXPS output?

The converter places your PBM content into the OXPS document structure, keeping it intact and accessible.

Can I edit the resulting OXPS file?

Editing depends on your OXPS viewer. Word processors and compatible editors let you modify the document after conversion.