DOC to PFM Converter

Convert DOC to PFM floating-point images — free online

Drop files here. 1 GB maximum file size or Sign Up
to
Facebook Amazon Microsoft Tesla Nestle Walmart L'Oreal

Floating-Point Precision

PFM images from your DOC pages store data with float precision — ideal for HDR and scientific imaging workflows.

Online Conversion

No HDR software needed on your machine — convert DOC to PFM directly in any web browser via Convertio.

Processed Remotely

DOC to PFM rendering runs on Convertio servers — your device handles nothing beyond uploading and downloading.

How to convert DOC to PFM

1

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

2

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

3

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

About formats

DOC is the binary document format of Microsoft Word, the word processor first released in October 1983 for MS-DOS and later becoming the dominant document creation tool worldwide. The format stores documents as OLE2 compound document files — a binary container with multiple internal streams holding text content, formatting information, embedded objects, macros, and metadata. The text stream uses a complex system of formatting runs, section descriptors, paragraph and character property tables, and style definitions to represent arbitrarily complex document layouts including columns, headers, footnotes, tables, floating images, tracked changes, and mail merge fields. The format evolved substantially through Word versions, with Word 97 establishing the binary structure that remained standard through Word 2003 and created the .doc files most commonly encountered today. One advantage is near-universal compatibility — DOC files can be opened by virtually every word processor and document viewer across all platforms, from Microsoft Office to LibreOffice, Google Docs, and Apple Pages. The format's rich feature support is another strength: DOC handles complex layouts, embedded OLE objects, VBA macros, and revision tracking that power enterprise document workflows. Although Microsoft introduced the XML-based DOCX format with Office 2007, DOC remains heavily present in existing document archives and continues to be produced by organizations maintaining compatibility with older Word installations.
Developer: Microsoft
Initial release: October 1983
PFM (Portable Float Map) is a floating-point raster image format devised by Paul Debevec around 2001, designed to store high-dynamic-range image data with the simplicity of the Netpbm family of formats. PFM extends the PBM/PGM/PPM philosophy — minimal header, raw data, no compression — to 32-bit IEEE floating-point samples, providing direct access to HDR pixel values without the encoding overhead of formats like OpenEXR or the limited range of Radiance HDR's RGBE encoding. The file structure is deliberately minimal: a two-character magic number ('Pf' for grayscale, 'PF' for color), width and height on the next line, a scale/endianness indicator (negative for little-endian, positive for big-endian, with magnitude indicating scale factor), and then the raw 32-bit float data for each pixel. PFM files store one float per pixel for grayscale or three floats (RGB) per pixel for color, with no compression, alpha channel, or metadata support. The format emerged from the HDR imaging research community where Debevec's work on image-based lighting and light stage capture required a simple, unambiguous way to store linear floating-point radiance values that could be easily exchanged between research tools. One advantage is absolute simplicity for HDR data: PFM can be read and written in a few lines of code in any language that supports IEEE floats, with no library dependencies — ideal for research prototyping and quick data exchange between custom tools. The format's widespread adoption in the computer vision and computational photography research community is another practical strength — optical flow benchmarks (Middlebury), depth estimation datasets, and radiance field captures commonly use PFM. The format is supported by ImageMagick, OpenCV, HDR Shop, and Luminance HDR.
Developer: Paul Debevec
Initial release: 2001

Frequently Asked Questions

Why convert DOC to PFM?

PFM stores floating-point pixel data — converting DOC to PFM is useful for HDR workflows, scientific imaging, and 3D rendering pipelines.

What software opens PFM files?

PFM files open in Photoshop, GIMP, HDRShop, and rendering tools that accept Portable FloatMap data for processing.

Is PFM related to PBM/PGM/PPM?

PFM is a floating-point extension of the Netpbm family — it stores pixel values as floats instead of integers.

Is DOC to PFM free on Convertio?

Yes — free DOC to PFM conversion is available. Premium plans add capacity for professional-scale workloads.

Does conversion preserve DOC content?

All visual elements from your DOC are captured in the PFM output — text, images, tables, and formatting.

DOC to PFM Quality Rating

5.0 (2 votes)
You need to convert and download at least 1 file to provide feedback!