XLSX to AW Converter

Convert XLSX to AW document format — free online

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Legacy Format Access

Convert XLSX to the Applix Words format for compatibility with legacy office environments and archived document collections.

Quick Processing

Server-side conversion produces the AW file in seconds. No waiting for local software to churn through the spreadsheet.

Data Privacy

Uploaded files are erased immediately post-conversion. Output files are removed within 24 hours — nothing stored long-term.

How to convert XLSX to AW

1

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

2

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

3

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

About formats

XLSX is the default spreadsheet format for Microsoft Excel since Office 2007, based on the Office Open XML (OOXML) standard published as ECMA-376 and adopted as ISO/IEC 29500. An XLSX file is a ZIP archive containing XML documents that describe workbook structure, sheet data, styles, shared strings, formulas, charts, pivot tables, and relationships between components. Each worksheet is stored as a separate XML part where cells are organized by row and column references with typed values and style indices. The XML foundation enables programmatic spreadsheet creation and manipulation using libraries like openpyxl (Python), Apache POI (Java), and ClosedXML (.NET) without requiring Excel. XLSX dramatically expanded capacity compared to XLS: over 1 million rows and 16,384 columns per sheet, enabling use cases previously impossible in the binary format. One advantage is openness and cross-platform support — the documented OOXML specification enables implementation by LibreOffice Calc, Google Sheets, Apple Numbers, and numerous specialized tools. Built-in ZIP compression is another practical strength: XLSX files are typically 50-75% smaller than equivalent XLS files, and the modular XML structure improves data recovery when files are partially corrupted. The format supports modern Excel features including structured tables, slicers, sparklines, Power Query connections, and real-time co-authoring. XLSX has become the standard format for spreadsheet data interchange across business, scientific, and government domains.
Developer: Microsoft
Initial release: January 30, 2007
AW is the document format of Applix Words, the word processor component of the Applix office suite (later renamed Anyware Office) developed by Applix, Inc. for Unix and Linux workstations. The suite targeted enterprise Unix environments during the 1990s, providing word processing, spreadsheet, graphics, and presentation capabilities on platforms like Solaris, HP-UX, AIX, and Linux where Microsoft Office was unavailable. AW files store formatted text documents with support for character and paragraph styling, page layout, tables, headers and footers, and embedded graphics. The format uses a proprietary binary structure optimized for the Applix application's internal document model. Applix Words gained particular visibility in the Linux community during the late 1990s when it was bundled with several commercial Linux distributions as their default word processor before OpenOffice.org became widely available. One advantage was native Unix platform support — Applix provided professional word processing capabilities on Unix workstations at a time when few commercial alternatives existed. The format's tight integration with other Applix suite components enabled cross-referencing between word processing documents, spreadsheets, and presentations. Applix was acquired by Cognos in 2003, and the office suite was discontinued. AW files are primarily encountered today in archived documents from Unix enterprise environments of the 1990s and early 2000s.
Developer: Applix, Inc.
Initial release: 1992

Frequently Asked Questions

Why convert XLSX to AW?

AW is the Applix Words format — converting is useful when interfacing with legacy Applix office suite installations or archives.

What opens AW files?

Applix Words (now discontinued) was the primary editor. LibreOffice may import AW files with varying levels of support.

Will table data be preserved?

Basic cell content and table layout carry over. Advanced Excel formatting and formulas are simplified during conversion.

Is the conversion free?

Convertio offers free basic conversions. Premium plans provide larger limits for users with heavier conversion needs.

Can I use it without installing software?

Yes — Convertio is fully web-based. No software, plugins, or account creation needed — just upload, convert, and download.

Is my spreadsheet data secure?

Uploaded XLSX files are deleted right after conversion. Output AW files are purged within 24 hours — your data stays private.

XLSX to AW Quality Rating

5.0 (8 votes)
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