XML to TOML
Paste XML, get TOML. Runs entirely in your browser — no upload, no signup. Preserves structure and primitive types where possible. Use the action bar below to copy or download the result.
What you'll use this for
XML to TOML conversion fits a wide range of integration, migration, and tooling tasks.
Rust / Cargo configs
Reshape XML-style configs into TOML for Rust, Cargo, and pyproject workflows.
App configs
Move legacy XML configs to a readable TOML source of truth for modern apps.
Format migration
Translate older XML schemas to TOML with primitive type inference.
Tooling cleanup
Consolidate verbose XML settings into tighter TOML for faster diff review.
How to convert XML to TOML
Paste your XML
Drop it into the left editor. CodeMirror highlights syntax and reports errors inline.
Pick options
Defaults work for most inputs. Toggle auto-convert if you prefer manual runs.
Click Convert
Or leave auto-convert on for live updates as you type. Everything runs locally — no server.
Copy or download
Grab the TOML to clipboard or download as a .toml file.
Frequently asked questions
Yes. Completely free, no signup, no limits.
No. Conversion runs entirely in your browser. Your data never leaves your device.
Yes. After the first load, the page works without an internet connection.
The root element becomes the top-level TOML table key. Its children become nested tables or values, with repeated elements becoming arrays.
Yes. Plain text content matching integers, floats, true, or false is emitted as native TOML types.
About this converter
XML and TOML solve overlapping problems with different syntax. This tool converts between them in your browser using battle-tested parsers and serializers — no server round-trip, no rate limits.
How it works
- Parse the XML into an intermediate JavaScript object.
- Normalize primitive types (numbers, booleans) where the target format supports them.
- Emit TOML using a deterministic serializer.
Privacy
- Everything runs client-side — your data never leaves the browser.
- No accounts, no tracking of input, no rate limits.
- Works offline after the first load.