# XLS

Browse 9 online XLS tools to process, convert, validate, and manage XLS files. Processing runs on Elysia Tools servers; text inputs are not stored and uploaded files are deleted after 6 hours.

> Canonical page: https://elysiatools.com/en/tags/xls

## Overview

Use this collection of 9 browser-based XLS tools to work with XLS files and data, including processing, conversion, validation, and management tasks without installing software.

## Frequently asked questions

### What can I do with XLS tools?

You can process, convert, validate, and manage XLS files and data through the browser-based tools in this category.

### Do I need to install software to use these XLS tools?

No. You can use the tools through a browser interface without installing software.

### How is my XLS data handled?

Requests are submitted through the browser and processed on Elysia Tools servers. Text inputs are not stored, and uploaded files are automatically deleted after 6 hours.

## Tools

- [Excel Field-Level Decryptor](https://elysiatools.com/en/tools/excel-field-decryptor): Decrypt specific fields in Excel files using various decryption methods to restore encrypted information
- [Excel Field-Level Encryptor](https://elysiatools.com/en/tools/excel-field-encryptor): Encrypt specific fields in Excel files using various encryption methods to protect sensitive information
- [Excel to CSV Converter](https://elysiatools.com/en/tools/excel-to-csv): Convert Excel file to CSV format, extracting data from the first worksheet
- [Excel to HTML Table Converter](https://elysiatools.com/en/tools/excel-to-html): Convert Excel file to HTML table format, extracting data from the first worksheet
- [Excel to JSON Converter](https://elysiatools.com/en/tools/excel-to-json): Convert Excel file to JSON format, extracting data from the first worksheet
- [Excel to Markdown Converter](https://elysiatools.com/en/tools/excel-to-markdown): Convert Excel file to Markdown table format, extracting data from the first worksheet
- [Excel to XML Converter](https://elysiatools.com/en/tools/excel-to-xml): Convert Excel file to XML format, extracting data from the first worksheet
- [Excel to .xlsx Converter](https://elysiatools.com/en/tools/excel-version-converter): Convert .xls files to .xlsx format. Note: Only supports converting old .xls files to new .xlsx format.
- [LibreOffice XLSX to PDF Report](https://elysiatools.com/en/tools/libreoffice-xlsx-to-pdf-report): Convert Excel workbooks to multi-page PDF reports via LibreOffice and merge batch outputs

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