To convert TOML to XML, choose your TOML config files above, adjust the options if needed and press "Convert to XML". The XML downloads instantly: free, with no sign-up, and the file never leaves your device.
About the TOML to XML Converter
Convert TOML to XML online for free, with no account and no watermark. Fewer tools, libraries and APIs understand TOML, so switching to XML is the quickest way to get well-formed XML for enterprise integrations, RSS and sitemaps, SOAP APIs and regulated data exchange.
The file is parsed with well-tested open-source parsers (the browser's JSON and XML parsers, js-yaml and smol-toml) and written back out as valid XML. Because everything happens on your own device, your config files are never uploaded, stored or seen by anyone else, which makes it safe for customer lists, salary sheets, GST data and API exports.
What to expect: objects, lists, numbers, booleans and text keep their structure and types; invalid input is reported with the line of the problem so you can fix it.
How to use the TOML to XML Converter
- Click "Choose files" or drag your TOML config files onto the box. You can add several at once.
- Set the name of the root element.
- Press "Convert to XML". The conversion runs on your device and shows its progress.
- Download each XML file, or use "Download all (ZIP)" when you converted several.
- Open the result in browsers or VS Code to check it; your original TOML is never changed.
Tips & benchmarks
- Arrays become repeated elements and keys that are not valid XML names are made safe automatically.
- Validate the output in your target tool (for example kubectl, Cargo or your API client) before deploying it.
- Keep the file name simple (letters, numbers and hyphens) if you plan to upload the XML to a website or government portal.
Frequently asked questions
How do I convert TOML to XML?
Click "Choose files", select your TOML config files, adjust the options if you want, and press "Convert to XML". The XML downloads immediately; with several files you can download everything as one ZIP.
Is this TOML to XML converter free and safe?
Yes. It is completely free, with no sign-up, no daily limit and no watermark. The conversion runs inside your browser, so your config files never leave your phone or computer and nothing is stored on News Appite's servers.
What happens to nested data?
Nothing is lost: objects, lists and values map one-to-one between TOML and XML. Comments are not carried over because most formats cannot store them.
Can I convert several TOML files at once?
Yes. Add as many TOML files as you like; they are converted one after another and you can download them individually or together as a ZIP.
Does it work on iPhone, Android and Mac?
Yes. The converter works in any modern browser, including Chrome, Safari, Edge and Firefox, on Android, iPhone, iPad, Windows, macOS and Linux. No app is needed.
What is the difference between TOML and XML?
TOML (Tom's Obvious Minimal Language) is a minimal configuration format best suited to Rust and Python project settings, Hugo sites and application config. XML (Extensible Markup Language) is a structured markup data best suited to enterprise integrations, RSS and sitemaps, SOAP APIs and regulated data exchange.
Is there a file size limit?
There is no upload limit, because nothing is uploaded. The practical limit is your device's memory: files of a few hundred megabytes work on most computers, and phones handle smaller files comfortably.
TOML ko XML kaise kare?
Is page par "Choose files" dabaiye, apni TOML file chuniye aur "Convert to XML" par click kijiye. XML file turant download ho jaati hai. Ye bilkul free hai, sign-up nahi chahiye, aur aapki file kisi server par upload nahi hoti.
TOML vs XML: format comparison
| TOML | XML | |
|---|---|---|
| Full name | Tom's Obvious Minimal Language | Extensible Markup Language |
| Type | Minimal configuration format | Structured markup data |
| Created by | Tom Preston-Werner, 2013 (v1.0 in 2021) | W3C, 1998 |
| Compression | None (text) | None (text) |
| File extension | .toml | .xml |
| MIME type | application/toml | application/xml |
| Best for | Rust and Python project settings, Hugo sites and application config | Enterprise integrations, RSS and sitemaps, SOAP APIs and regulated data exchange |
| Opens in | VS Code, Cargo, pip, Poetry, Hugo and most languages via libraries | browsers, VS Code, Excel (XML import), Java and .NET tools |
What is a TOML file?
TOML is a minimal configuration format with clear key = value pairs and [sections]. It is used by Rust's Cargo.toml, Python's pyproject.toml, Hugo and many other developer tools.
What is a XML file?
XML is a W3C standard from 1998 for describing structured data with tags. It powers RSS feeds, sitemaps, SOAP APIs, Office files and many government and banking data exchanges, including e-invoicing and GST schemas.
Need it the other way round? Use the XML to TOML Converter.
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All tools on News Appite are free to use for personal and commercial work. Calculations and file conversions are performed in your browser; the redirect and cache checkers make a single request to the URL you enter and store nothing. Found a bug or want a new tool? Tell us.