# CSVToXLSX Converter — Offline CSV&Excel File Convert

> Offline CSV and XLSX file conversion tool with batch processing and local security. (iPhone/iPad app by 云峰 林.)

- Source: https://appshunter.io/ios/app/csvtoxlsx-converter/id6737782239 (this page in markdown: same URL + `.md`)
- Developer: [云峰 林](https://appshunter.io/developer/1740866485)
- Category: Productivity, Utilities
- Price: $0.99
- Age rating: 4+
- Requires: iOS 14.0 · 3 MB
- Languages: American English, French (France), German (Germany), Japanese, Korean, Chinese (Simplified, China), European Spanish
- Released: 2024-11-05
- Data updated: 2026-08-19
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/csvtoxlsx-converter/id6737782239/reviews.md

## What is CSVToXLSX Converter?

A professional CSV and XLSX file format conversion tool that provides simple and quick spreadsheet file conversion solutions.

Key Features:
• CSV to XLSX: Easily convert CSV files to Excel-compatible XLSX format
• XLSX to CSV: Quickly convert Excel files to universal CSV format
• Batch Processing: Support for large file conversion
• Instant Preview: Preview converted files immediately
• Easy Sharing: Quick sharing and export of converted files

Advantages:
• Clean Interface: Clear and intuitive operation interface with zero learning curve
• Fast Conversion: Efficient conversion engine saves your valuable time
• Local Processing: All conversions are performed locally to protect your data security
• Perfect Compatibility: Supports iPhone and iPad devices
• No Internet Required: Use offline, convert files anywhere, anytime

Perfect For:
• Office data processing
• Academic research data organization
• Data format conversion for analysis
• Cross-platform data exchange
• Business report processing

Whether you're a business professional, student, researcher, or data analyst, this app meets all your file format conversion needs. Complete conversions in just a few steps and make your work more efficient!

Use Cases:
• Business professionals handling data files
• Students working with research data
• Researchers organizing datasets
• Data analysts preparing data
• Anyone needing to convert between CSV and XLSX formats

Key Benefits:
• Save time with quick conversions
• Maintain data integrity
• Simple and user-friendly interface
• Secure local processing
• Professional-grade results

Download now and say goodbye to complicated file format conversion hassles!

Note: This app processes all conversions locally on your device, ensuring your data privacy and security.

## Key features

- CSV to XLSX conversion
- XLSX to CSV conversion
- Batch file processing
- Instant file preview
- Easy file sharing
- Offline operation
- Local data processing

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/csvtoxlsx-converter/id6737782239/reviews.md

### 3/5 — 文件导不进去

*2025-09-29*

文件导不进

## Frequently asked questions about CSVToXLSX Converter

### What file formats can CSVToXLSX Converter convert between?

CSVToXLSX Converter can convert files between CSV (Comma Separated Values) and XLSX (Microsoft Excel) formats. This allows for seamless data exchange between different spreadsheet applications.

### Does CSVToXLSX Converter require an internet connection?

No, CSVToXLSX Converter operates entirely offline. All file conversions are performed locally on your device, ensuring your data remains private and secure even without an internet connection.

### Can CSVToXLSX Converter handle multiple files at once?

Yes, CSVToXLSX Converter supports batch processing, allowing you to convert multiple CSV or XLSX files simultaneously. This feature is particularly useful for organizing large datasets efficiently.

### What devices is CSVToXLSX Converter compatible with?

CSVToXLSX Converter is compatible with iPhone, iPad, and iPod devices. It is designed to provide a perfect compatibility experience across Apple's mobile ecosystem.

### How does CSVToXLSX Converter ensure data security?

Data security is a primary focus, as all conversions are performed locally on your device. This means your sensitive data never leaves your device, protecting your privacy and preventing unauthorized access.

### Is CSVToXLSX Converter easy to use?

Yes, CSVToXLSX Converter features a clean, intuitive, and user-friendly interface with zero learning curve. You can complete file conversions in just a few simple steps, making your work more efficient.

### How often is CSVToXLSX Converter updated?

The latest version of CSVToXLSX Converter is 1.1, which was last updated on August 14, 2025. Updates typically include performance improvements and feature enhancements.

### What is the price of CSVToXLSX Converter?

CSVToXLSX Converter is a paid application, available for a one-time purchase of $0.99. This price grants you access to all its features without any recurring subscription fees or advertisements.

## Version history (last 2 releases)

### 1.1 — 2025-08-14

1. Interface optimization.
2. Adapted for German, French, Korean, Japanese, and Spanish.

### 1.0 — 2024-11-05

No release notes.

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All apps by 云峰 林: https://appshunter.io/developer/1740866485

## Related topics

[xlsx converter](https://appshunter.io/ios/topics/xlsx-converter) · [csv to excel converter](https://appshunter.io/ios/topics/csv-to-excel-converter)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-19.*