WPS to RB Converter

Free online WPS to RB conversion — instant and hassle-free

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Browser-Based

No plugins, extensions, or downloads required. Open the converter in your browser and start converting WPS to RB instantly.

Batch Support

Upload multiple WPS documents and convert them all to RB in one go. Batch processing saves time when handling several files.

Quality Output

The converter preserves document content and structure when creating RB files from WPS — clean and reliable results every time.

How to convert WPS to RB

1

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

2

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

3

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

About formats

WPS is the document format of Microsoft Works, an integrated productivity suite first released in 1987 that bundled a word processor, spreadsheet, and database in a single affordable application. The WPS format stores word processing documents in a compact binary structure that encodes text content, character and paragraph formatting, page layout, headers, footers, and embedded images. Microsoft positioned Works as a consumer-grade alternative to the more expensive and feature-rich Microsoft Office, pre-installing it on millions of OEM personal computers throughout the 1990s and 2000s. This widespread bundling made WPS one of the most commonly encountered document formats in the consumer PC market, even though many users were unaware they were not using "full" Microsoft Word. The format supports basic word processing features including fonts, text alignment, indentation, bulleted and numbered lists, tables, and page formatting, but lacks advanced capabilities like tracked changes, macros, and complex styles found in DOC. One advantage was accessibility — Microsoft Works cost a fraction of Office's price and came free with many PCs, providing capable word processing to millions of home users and students who did not need enterprise features. Microsoft discontinued Works in 2009, recommending migration to Word or the free Office Online tools. WPS files remain present in personal document archives from that era and can be opened by LibreOffice and older versions of Microsoft Office.
Developer: Microsoft
Initial release: 1987
RB is the native ebook format of the Rocket eBook, one of the first commercially available dedicated e-reading devices, developed by NuvoMedia and released in October 1998. Founded by Martin Eberhard and Marc Tarpenning — who later co-founded Tesla Motors — NuvoMedia designed the Rocket eBook as a handheld device with a reflective LCD screen, capable of storing approximately ten books in its internal memory. The RB format packages HTML-based content along with embedded images, metadata, and a table of contents into a single binary container optimized for the device's limited hardware. Content was purchased and downloaded through NuvoMedia's RocketLibrarian desktop software. A notable advantage of the format was its early support for bookmarking, annotation, dictionary lookups, and adjustable font sizing — features now standard on modern e-readers but revolutionary in the late 1990s. The Rocket eBook demonstrated viable commercial demand for dedicated reading devices, paving the way for subsequent platforms from Sony, Amazon, and others. NuvoMedia was acquired by Gemstar-TV Guide International in 2000, which discontinued the device line in 2003. While RB files are largely a historical curiosity today, they can be converted to modern formats using ebook management tools, and the format remains significant as a pioneering chapter in the evolution of digital reading.
Developer: NuvoMedia
Initial release: 1998

Frequently Asked Questions

Why convert WPS to RB?

Microsoft Works files are nearly impossible to open today. Converting to RB gives them new life as e-books on any compatible reader.

How do I open a RB file?

You can open RB files with Calibre for conversion, or legacy RocketBook reader devices.

Is my WPS file safe during conversion?

Absolutely. Convertio deletes uploaded WPS files after conversion and removes output files within 24 hours for your privacy.

How fast is WPS to RB conversion?

Processing usually finishes in a few seconds. The work happens on remote servers, keeping your device free and responsive.

Does WPS to RB conversion work on mobile?

Completely. The tool is browser-based and responsive, so you can convert WPS to RB on mobile just as easily as on desktop.