Convert PRNX to RTF

A PRNX file needs conversion when a report must be edited in Microsoft Word or LibreOffice, or shared with software that cannot read DevExpress report documents. RTF provides editable text and common report elements, but it does not preserve page appearance as reliably as PDF.

What PRNX is

.prnx is a proprietary DevExpress XtraReports document format. DevExpress Reporting applications and .NET applications that use the XtraReports printing system create PRNX files to store generated report documents or saved print-preview output. The file can contain rendered pages, text, tables, images, and layout information.

PRNX is not a general-purpose word-processing format, so Microsoft Word and LibreOffice Writer do not normally open it directly. It is also different from .repx: a REPX file normally stores an XtraReport layout and its controls, while a PRNX file normally stores a generated report document. A PRNX file is therefore not necessarily editable as an original report design.

PRNX is mainly used by developers and organizations that generate, preview, print, or archive reports with DevExpress Reporting. The exact loading method depends on the DevExpress version and on the application that created the file.

What RTF is

Rich Text Format (RTF) stores formatted document text through a plain-text markup syntax. Microsoft Word, LibreOffice Writer, and many document-management systems can read and edit it without DevExpress Reporting.

RTF supports common fonts, character formatting, paragraphs, lists, tables, and embedded images. It is suitable when recipients need to revise report text or reuse its tables. Unlike PDF, RTF uses flowing layout, so line wrapping, pagination, and object positions can change with different fonts, margins, or applications.

How to convert PRNX to RTF

Use the DevExpress application or printing system that produced the file. This is the dependable method because PRNX is a proprietary format and generic office converters do not interpret it.

1. Open the original application, DevExpress report viewer, or compatible DevExpress Reporting installation.
2. Load the PRNX through the application's document or preview command, such as File → Open. A report designer that accepts only report layouts may not open a generated PRNX document.
3. Choose the viewer's or printing system's RTF export command, commonly Export → RTF or Export Document → RTF. Menu names vary between WinForms, WPF, web, and standalone DevExpress products.
4. Choose the page range and available export options, then save the output with an .rtf extension.
5. Open the result in Word or LibreOffice Writer and inspect tables, page breaks, fonts, images, headers, and footers before sending it onward.

If the graphical application cannot load the file, ask the developer or administrator of the source system to export it. In a .NET application, the usual programmatic route is to load the PRNX into a compatible DevExpress PrintingSystem or document component and call its RTF export method; the exact class and options depend on the installed DevExpress release. A typical implementation is conceptually similar to:

printingSystem.LoadDocument("report.prnx");
printingSystem.ExportToRtf("report.rtf");

Use the API documentation for the installed release rather than copying this example unchanged into an unrelated DevExpress project. Renaming report.prnx to report.rtf only changes the filename; it does not convert the document.

Online conversion and alternatives

There is no widely dependable general-purpose online PRNX-to-RTF converter. Services such as CloudConvert and Convertio support many common office formats, but they should not be treated as PRNX converters unless their current service explicitly lists PRNX input and describes DevExpress support.

Do not upload confidential invoices, personnel reports, financial data, or customer records to an unverified service. If DevExpress software is unavailable, ask the source system owner for an RTF export, or request PDF for fixed-layout viewing and printing. PDF is not a substitute when the recipient must edit the report content.

Conversion limits

RTF export generally preserves report text, basic formatting, tables, and many raster images. Complex DevExpress controls may be rasterized, flattened, omitted, or represented differently. Charts, barcodes, calculated controls, hyperlinks, embedded fonts, layered objects, drill-down behavior, scripts, and other interactive features require particular checking.

Missing fonts can alter line breaks and page counts. Headers, footers, column widths, and page breaks may also move because RTF is reflowable. Keep the original PRNX as the source document, compare the exported file with the preview, and use DevExpress PDF export when exact visual pagination is required.