ExtSpot
Excel Converter icon

Excel Converter Chrome Extension Analysis

Developer & Designer Tools

Chrome extension ID: nomddbcijciamfljikjecjlonejhphdm

Excel Converter is a lightweight browser-based tool that allows users to transform modern Excel spreadsheets into older formats locally. It utilizes the SheetJS engine to maintain data fidelity during the conversion process.

Developer:rwszarka73
Version:2.0.1
Size:344KiB
Last updated:
View developer profile
External:Chrome Web Store

Overview

Installs

22

Rating

★ 5.0

2 reviews

Languages

1 locales

Includes English

Market analysis

Review-backed positioning, friction, and market signals for this Chrome extension.

Backed by review samples

Macro category

Developer & Designer Tools

Pricing friction

Low review signal

Complaint intensity

Low review signal

Listing & review signals
Observed signals from store listing text and review samples.

Listing positioning

The extension positions itself as a privacy-focused, offline utility for converting modern .xlsx files to legacy .xls formats. It emphasizes security by explicitly stating that no file data is ever uploaded to a server.

Inferred product pattern

Single-purpose offline utility browser extension.

Review-backed pain points

Review-backed data is not available for negative pain points.

Observed feature gaps

No feature gaps identified; the tool maintains a narrow, specific scope.

Tags
File ConverterExcelData ToolLocal Processing
Target users

- Legacy system users

- Data analysts

- Office professionals

Primary use cases

- Converting .xlsx to .xls

- Offline spreadsheet conversion

Positive themes

- Functional effectiveness

- Ease of use

Negative themes

No negative theme data.

Observed friction

- No pricing friction observed; the extension is positioned as a straightforward utility.

Evidence boundary: Evidence is based on the store listing description and a single positive user review confirming functionality. The sample size is very small (12 users, 1 review), limiting the depth of user experience insights.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

No support complaints are available.

Reliability

No reliability complaints are available.

Privacy

No privacy complaints are available; the listing specifically markets its local processing as a privacy advantage.

Access & pricing

- Free usage observed

- No account requirement observed

- Free plan or free usage claimed

Store listing facts

Listing assets

- Screenshots: 3

- Videos: 0

- Languages: 1

Trust signals

- Privacy policy

- Developer contact

Store metadata

- Version: 2.0.1

- Size: 344KiB

- Last updated:

Listing SEO keywords

Search intent keywords
Keyword signals for evaluating how users may discover, compare, or search for this extension category.

Core discovery

Excel to XLS converterconvert .xlsx to .xlsoffline spreadsheet converter

Comparison

local Excel converter vs onlinebest .xls converter extension

Problem

old excel format compatibilitylegacy software spreadsheet fix

Alternative

SheetJS converterExcel file format utility

Similar extensions

Jump to related discovery paths:

More in developerMore from this developer

Screenshots

Excel Converter screenshot
Excel Converter screenshot
Excel Converter screenshot

Links

Privacy policy: https://docs.google.com/document/d/1nxB_d8DlDLHWu-z_3NDoJOFDtvSfHCPBYUw5_gBhQnQ/edit?usp=sharing

Recommended Chrome extensions

Related listings from the same category, trending peers, and the same publisher portfolio.

Browse developer
Email Viewer Pro icon

Email Viewer Pro

rwszarka73

Open and read Outlook (.msg) and (.eml) files directly in Chrome. - Last Updated 5.26.26

Installs

268

Rating

★ 5.0

XML Converter Pro icon

XML Converter Pro

rwszarka73

Convert Excel XML files to multiple formats locally.

Installs

86

Rating

★ 5.0

Lighthouse icon

Lighthouse

lighthouse-extension-owners

Lighthouse is an open-source, automated tool for improving the performance, quality, and correctness of your web apps.

Installs

1.0M+

Rating

★ 4.4

Topaz SigPlusExtLite Extension icon

Topaz SigPlusExtLite Extension

Topaz Systems Inc

The Topaz SigPlusExtLite Chrome Extension enables users to capture signatures on a wide variety of Topaz signature pads.

Installs

1.0M+

Rating

★ 4.0

Контур.Плагин icon

Контур.Плагин

kontur.extension

Расширение браузера, выполняющее криптографические операции в сервисах СКБ Контур

Installs

1.0M+

Rating

★ 3.3

User-Agent Switcher for Chrome icon

User-Agent Switcher for Chrome

Chrome Enterprise Team

Spoofs & Mimics User-Agent strings.

Installs

1.0M+

Rating

★ 3.9

影刀RPA icon

影刀RPA

sanco1987

影刀Chrome自动化插件

Installs

1.0M+

Rating

★ 3.4

Vue.js devtools icon

Vue.js devtools

vuejs-dev

DevTools browser extension for Vue.js

Installs

1.0M+

Rating

★ 4.1

Redux DevTools icon

Redux DevTools

Redux DevTools

Redux DevTools for debugging application's state changes.

Installs

1.0M+

Rating

★ 4.6

Web Developer icon

Web Developer

Chris Pederick

Adds a toolbar button with various web developer tools.

Installs

1.0M+

Rating

★ 4.5