.182 — Microsoft Excel 182 Spreadsheet

Microsoft · 1987

Developer

Microsoft

Key Features

Stores tabular data and calculations.
Supports basic formatting and potentially charts.
Proprietary binary format from early Microsoft Excel.
Limited compatibility with modern software.

Best For

Opening files from extremely old Excel versions.
Historical data archiving (if compatible with legacy systems).
Understanding the evolution of spreadsheet software.

Less Ideal For

Modern data storage and analysis.
Collaboration with users on current software.
Sharing files requiring broad compatibility.
Complex charting or data visualization.

Common Use Cases

Storing financial data in early versions of Excel.
Archiving basic business calculations from the late 1980s.
Data exchange between identical, very old spreadsheet applications.

How to Open It

Attempt to open with the latest Microsoft Excel, which often has backward compatibility.
Use spreadsheet software like LibreOffice Calc or Google Sheets, which may support older formats via import.
If direct opening fails, consider using a file converter tool that specializes in legacy Excel formats.

What is a .182 file?

The .182 file extension typically refers to an older, proprietary spreadsheet file format developed by Microsoft for its early versions of Excel. These files contain tabular data, formulas, charts, and other spreadsheet elements. While functional in its time, this format has been largely superseded by more modern and feature-rich spreadsheet formats like .xls and .xlsx. Due to its age and limited compatibility, it's rarely encountered or used in contemporary computing environments.

Programs That Open .182 Files

Platform	Program
Windows	Microsoft Excel	Paid	Official
macOS	Microsoft Excel for Mac	Paid	Official
Linux	LibreOffice Calc	Free
Web Browser	Google Sheets	Free

How to Convert .182 Files

Format	Method
.XLSX	Microsoft Excel (Save As), LibreOffice Calc (Export As), Online Converters
.CSV	Microsoft Excel (Save As), LibreOffice Calc (Export As), Online Converters

Common Problems with .182 Files

⚠️ File won't open in modern Excel or other spreadsheet software.

Try using LibreOffice Calc or Google Sheets, or a dedicated legacy file converter. Ensure you have the latest updates for your software.

⚠️ Data appears corrupted or improperly formatted after opening.

This can happen with very old formats. Manual reformatting or re-entry of data might be necessary if conversion is imperfect.

Frequently Asked Questions

Is .182 a common file format today?▼

No, the .182 format is obsolete and rarely encountered in modern computing.

Can I open .182 files on my Mac?▼

You can try opening it with Microsoft Excel for Mac or LibreOffice Calc, though compatibility is not guaranteed.

What is a more modern alternative to .182 files?▼

Modern alternatives include .xlsx (Microsoft Excel), .ods (OpenDocument Spreadsheet), and Google Sheets documents.

Technical Details

This binary file format stores spreadsheet data, including cell values, formatting, formulas, and potentially chart information. It predates the OLE Compound File Binary Format used in .xls files, potentially employing a simpler, custom structure. Its proprietary nature means parsing and conversion can be challenging without specialized tools or knowledge of its internal layout.

Did You Know?

This format represents one of the earliest attempts by Microsoft to create a widely usable spreadsheet application.

The limited capabilities of .182 files highlight the rapid advancement in spreadsheet software over the past few decades.

Security Information

As an old proprietary format, there's a low risk of malicious code injection compared to modern macro-enabled files. However, always ensure your spreadsheet software is updated to patch any potential vulnerabilities.