About the PUB file format
Microsoft Publisher Document (PUB) is an office or data format used by productivity software. Converting a page, sheet, or slide to an image makes it easier to preview and share without the original application.
On jpg.now, the format guide and converter lists below are generated from the same live converter catalog. That means every conversion shown here is an available workflow involving PUB files.
Why PUB files are used
Microsoft Publisher Document is used by office or productivity software to store documents, presentations, spreadsheets or structured data.
Image conversion is useful when the visual result needs to be previewed or shared without requiring the original desktop application.
What to know about PUB
Application content
PUB can contain structured, editable information intended for productivity software.
Layout rendering
The source must be laid out or interpreted before a fixed image can be produced.
Pages, sheets or slides
The source may contain multiple units, each of which can require its own rendered output.
Fonts and themes
Substituted fonts, unavailable themes or unsupported features may affect visual fidelity.
Interactivity is flattened
Formulas, transitions, links, comments and editing features do not behave inside a raster image.
Portable preview
A rendered image is easy to view even when the recipient does not have the originating office suite.
How PUB conversion works
Converting PUB interprets the source with an office-compatible renderer, captures the resulting page, sheet or slide, and encodes that view as an image.
The image is a convenient preview. Keep the original PUB file for editing, calculations, presentation effects or structured-data access.
jpg.now currently accepts PUB as a source format and converts it to supported outputs. This page lists 1 available conversion involving the format.
PUB compatibility and software support
Office formats can render differently across application versions and suites. Fonts, macros, formulas, linked content and proprietary features may require the originating software for exact behaviour.
An image output reduces those viewing dependencies, but it deliberately trades away editability and interactive features.
Before deleting or replacing a source file, confirm that the converted format preserves the visual quality and features required by the receiving application.
PUB compared with related formats
These formats belong to the same broad format family: Office and data. The table compares their role in the current jpg.now converter catalog.
When should you use PUB?
- Document previews: Show a page, sheet or slide without requiring office software.
- Review and approval: Create a stable visual reference for feedback.
- Thumbnails and listings: Generate image previews for content systems or archives.
- Simple sharing: Send a fixed rendering through image-oriented channels.
Convert PUB files on jpg.now
jpg.now currently accepts PUB as a source format and converts it to supported outputs. Choose a converter below based on whether you want to open a PUB source or create a PUB output.
Convert from PUB
Use a PUB file as the source.
PUB file format FAQ
What is a PUB file?
Microsoft Publisher Document (PUB) is an office or data format used by productivity software. Converting a page, sheet, or slide to an image makes it easier to preview and share without the original application.
Can jpg.now convert PUB files?
Yes. This page lists all 1 currently available jpg.now conversion that accept or create PUB files.
Which converters involve PUB?
Use the Convert from PUB and Convert to PUB sections on this page to choose an available direction.
What changes when a PUB file is converted?
Converting PUB interprets the source with an office-compatible renderer, captures the resulting page, sheet or slide, and encodes that view as an image.
Should I keep the original PUB file?
Yes, when the file matters. A converted copy can be easier to use, but it may not retain every capability, editing feature or piece of metadata available in the original PUB file.