Convert XLTM to JSON

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XLTM to JSON Overview

Our free tool allows you to convert Excel files into a variety of formats, offering maximum flexibility for your document conversion needs. It's fully online and compatible with multiple platforms, including Mac OS, Linux, Android, iOS, and more.

How to Convert XLTM Files to JSON

  • Upload Your Files: Select the Excel files you want to convert and upload them to the website.

  • Start Conversion: Hit the "Convert" button to initiate the process.

  • Download: You can immediately download your converted files

  • File Deletion Notice: Please note that files are automatically deleted from our servers after 24 hours, and download links become inactive after this time.

Key Advantages - XLTM to JSON

No Signup Required

Enjoy hassle-free usage with no sign-up needed. Works smoothly across platforms, including Windows, Mac, iOS, and Android.

Batch File Conversion

Easily convert multiple Excel spreadsheets in one go—upload up to 10 files at a time.

Data Privacy and Security

Your data is secured using advanced encryption methods and is never used for any other purposes. All files are permanently deleted after 24 hours.

Top-Tier, Commercial-Grade Quality

Our conversion algorithms are built with commercial-grade technology, ensuring flawless results even with complex Excel elements like charts and formatting. Although the conversion process is simple for you, our backend is carefully designed to deliver results comparable to leading commercial solutions. Each detail is carefully managed to ensure a premium quality experience.

What is JSON?

JSON (JavaScript Object Notation) is a lightweight data interchange format that is easy for humans to read and write, and easy for machines to parse and generate. It is commonly used to transmit data between a server and web application as an alternative to XML. JSON is primarily used when working with APIs, web services, and configurations.

Data Type Mismatch

When converting Excel data to JSON, the data types in Excel (e.g., dates, currency, text) may not map directly to JSON formats, leading to incorrect interpretations or loss of data fidelity.

Nested Structures

Excel does not support nested structures natively, which may result in loss of hierarchical data when converting to JSON if relationships between rows and columns are not preserved.

Empty Cells

Empty cells in Excel can lead to missing keys or unexpected null values in the resulting JSON, complicating data handling and interpretation.

Special Characters Handling

Special characters within Excel cells may not be correctly escaped during conversion, potentially causing errors or incorrect formatting in the JSON output.

What are the differences between XLSX and XLTM?

File Format

XLSX is a standard Excel file format primarily designed for data storage and analysis, while XLTM is a macro-enabled template file format used for creating new workbooks that contain predefined settings and macros.

Usage Purpose

XLSX is typically used for saving individual spreadsheets with data, formulas, charts, etc., whereas XLTM is intended for creating templates that allow users to start new projects with consistent formatting and automations.

Macro Capability

XLSX files do not support macros, meaning any automated scripts or tasks cannot be saved within them. In contrast, XLTM files can include macros, allowing users to automate tasks within the template.

Creating New Files

When a user opens an XLSX file, they can edit it freely, whereas opening an XLTM file prompts the user to save a new workbook in XLSX or XLSM format, thereby preventing changes to the original template.