TOML
TOML data
TOML is a small configuration format with explicit sections and typed values. Rust's Cargo and Python's pyproject.toml use it.
Opens in Any text editor
TOML converterTOML to XLSX converter, without the upload.
Turn TOML config files into XLSX. It is converted in your browser, so the file never leaves your device.
Drop TOML files here
or choose from your computer paste with Ctrl V
from Photos or Files
Ready · other file types work too0 bytes uploaded, ever
Convert to
- On your device · nothing is uploaded
- No account, no email
- Batch and ZIP download
- Free
- XLSX: nested keys become a.b columns
How to convert TOML to XLSX
Add your TOML config files
Drop TOML files onto the box above, or click it to choose them. ToAny reads the file's contents to detect the type, so a wrong extension does not matter.
XLSX is already chosen
Press Convert. There is nothing else to set. The work happens in this tab.
Download
Save the XLSX, or download everything as one ZIP if you converted several files.
Why ToAny
Private by construction
The TOML to XLSX converter is part of this page and runs inside your browser. Your config files are never sent to ToAny or to anyone else.
No upload, no queue
Nothing has to travel to a server and back, so the conversion starts the moment you press Convert, even on a slow connection.
Free, without an account
No sign-up, no email address and no watermark. Add several files and download them together as a ZIP.
TOML to XLSX: what to expect
TOML is understood by fewer tools than JSON or YAML. XLSX opens straight into Excel with columns and data types intact. TOML is at home in simple configuration files; XLSX is the usual choice for spreadsheets with formulas, formatting and several sheets.
A list of records becomes a table with one row per record. Nested keys turn into columns named like address.city, list items into columns like tags.0, and a key that only some records have leaves empty cells in the others. If the top level holds several lists of records, each becomes its own table, placed on its own sheet; a document that is a single object becomes one row.
TOML vs XLSX
XLSX
Excel workbook
XLSX is Excel's format since Office 2007. A workbook can hold many sheets with formulas, formatting and charts. Programs and scripts usually prefer the same data as CSV or JSON.
Opens in Excel, Google Sheets, Numbers, LibreOffice Calc
XLSX converter| TOMLTOML data | XLSXExcel workbook | |
|---|---|---|
| Stands for | Tom's Obvious Minimal Language | Office Open XML Workbook |
| Type | Structured data (text) | Spreadsheet workbook |
| Compression | None | ZIP container of XML |
| Introduced | 2013, by Tom Preston-Werner | 2007, by Microsoft |
| Opens in | Any text editor | Excel, Google Sheets, Numbers, LibreOffice Calc |
| Best for | Simple configuration files | Spreadsheets with formulas, formatting and several sheets |
| File extension | .toml | .xlsx |
Questions
Are my config files uploaded anywhere?
No. The TOML to XLSX conversion runs inside your browser, on your own phone or computer. The file is not sent to ToAny or to anyone else.
Is anything lost when converting TOML to XLSX?
The values are kept. Anything XLSX has no way to express, such as formatting, formulas or nesting, is simplified or left out.
Can I convert several TOML files at once?
Yes. Add as many as you like, convert them together and download each result or all of them as one ZIP.
How do I convert TOML to XLSX on Windows, Mac, iPhone or Android?
The steps are the same everywhere because ToAny runs in the web browser: open this page in a current version of Chrome, Edge, Safari or Firefox, add the TOML file, press Convert and save the XLSX. There is nothing to install.
Is there a file size limit?
Yes. Data files up to 300 MB are accepted; a larger file is refused with a message. Beyond that the limit is your device's memory, since nothing is uploaded; a computer copes with large files better than a phone.