How to convert XLS to TOML
1. Upload XLS
Select or drag and drop your XLS file into the converter.
2. Choose TOML
Select TOML as your output format. You can process multiple files at once.
3. Download
Click convert and download your new TOML file instantly.
Format Details
XLS
XLS is the legacy binary spreadsheet format used by Microsoft Excel from 1987 through the Office 2003 era, based on Microsoft's proprietary Binary Interchange File Format (BIFF). It stores worksheets, formulas, charts, and macros in a binary structure that requires Microsoft's format specification to parse correctly. XLS remains common in older enterprise systems and when compatibility with legacy versions of Excel is required.
TOML
TOML (Tom's Obvious Minimal Language) is a configuration file format designed for maximum human readability with a precisely defined, unambiguous specification. It uses a clean syntax for strings, integers, floats, booleans, datetimes, arrays, and nested tables that maps directly to standard dictionary or hash-map data structures. TOML is the official configuration format for Rust's Cargo package manager and is gaining widespread adoption in modern software projects.
Frequently Asked Questions
How do I convert XLS to TOML?
Upload your XLS file on Convertek, select TOML as the output format, then click Convert. Your TOML file will be ready to download instantly.
Is the XLS to TOML converter free?
Yes. Converting XLS to TOML on Convertek is completely free with no watermarks. Fair upload limits apply (typically 30 MB per file).
Is my file kept after conversion?
No. Files are processed temporarily and not stored permanently. Converted downloads are available only in your browser session.
What is the difference between XLS and TOML?
XLS and TOML are different file formats with distinct use cases. Converting between them lets you use your file in software or workflows that require the TOML format.